@@DavesAutoCenterCenterville do you think the fuel filter systems on these trucks are capable of protecting these expensive engines? I don't. The OEM filters are a joke. I'm very familiar with boat applications and something like a Fleetguard FF5000 - FS1000 - FF5776 will actually protect the injection system. a system like that is actually cheap by any measure. Even the VW TDI crowd has a kit to fit a CATERPILLAR fuel filter to protect the injection system.
@@DavesAutoCenterCenterville Dave, new to following you. Do you ever come across used trucks for sale that you have the chance to sell? I would fly out to Utah to pick it up, love Utah! I have the exact same questions as this gentleman, loved this video!
Props to this guy the who is willing to say that he doesn’t know about his truck and is willing to listen learn and ask good questions Never to old to expand your knowledge Keep learning
I wish you many successes on that. The business management side of owning my own shop is not something I desire to deal with. I just work on my buddies cars. They give me petty cash for it.
Ford Senior Master Tech here and this is my recommendations. 1st and foremost read your owners manual and the scheduled maintance section. Ford uses what is called an IOLM for oil changes which stands for intelligent oil life monitor. The IOLM monitors many things to include engine load, vehicle speeds, temperature, regenerations events, etc to calculate when an oil change is due. Most of the time it is right around 7500 miles on a 6.7 diesel. I prefer factory filters since i have seen all the issues with cheap aftermarket filters. Highly recommend trans, diff, t-case svc every 60k unless severe use like constant towing then reduce to 30k. Fuel filters every 15k. All air filters every 20k unless real dusty conditions then drop to 10k-15k. Ford makes an excellent fuel additive that is designed to work with your fuel system and boost cetane and lubricity. I use it in my 6.0 diesel and buy it by the gallon to refill the single shot bottle which treats 35 gallons diesel, much cheaper that way. 1 gallon PM-22-GAL, single shot PM-22-ASU. DEF fluid is 32.5% urea and i have not seen any real issues with different brands. Generally you will fill the DEF tank at every oil change. When the system goes into regen it is very important to complete the regen before shutting off the engine. Incomplete regens cause more issues than you can imagine. Diesel fuel is a crap shoot on quality and actual cetane rating. Here in Oregon it is crap compared to what is found in other states. Ford designs their engines off a cetane rating of 44 and here if you find 40 cetane your lucky. Just like gas there is summer and winter blends of diesel.
I do 5k oil changes . Oil is much cheaper than a new motor. 20k on coolant because it is also pretty cheap. I do brake fluid at 30k , trans at 30k and diffs at 30k. Just installed the S&S fuel pump so also put a new thermostate and a new drive belt. My secondary radiator does have a very small leak on the plastic corner, will do this soon. Great video and info.
Not a mechanic, but bought a2002 F-350 w/7.3L new, an old timer mechanic told me years ago, change your filters regularly, use marvel mystery oil in your fuel and oil. The truck just rolled 418,000 mi. Still drive her every day!! Good luck with your new truck. Dave, another gem, thanks for doing these vids and sharing your knowledge, it is much appreciated. 👍👍🇺🇸🇺🇸
I have a 2000 F-350 with 180K on it, had it for 21 years we use it to snowbird to Florida from Washington St for the last 5 years pulling a 30 foot travel trailer gets 10 to 11 mpg
i just traded my 2014 F250. At 76, I am no longer in need of a diesel. However, it looked and drove like a brand new truck after just over 100k miles. I changed the oil, fuel filters and trans fluid on schedule and used Arch Oil products religiously. Never had injector problems or EGR issues. Regens were so infrequent that it was a big deal to see one. I also did not idle it for anything other than a traffic light and minimized short trips because diesels like to get warmed up and run - not stop and go or just to the corner and back. I listened to Bill Hewitt videos - did not know about you then. Loved the truck and hated to downsize to a Tacoma but it was time. No more RVs for me - had 5. I literally put more miles on my golf cart now in my retirement community than I do on my truck. Keep up the good work, you are a great source of how to maintain and fix automobiles the right way. I love watching these.
Been a mechanic for about 6 year's now finished my first full engine rebuild today. Watching daves channel has helped me improve so much. So thankful for the content you provide.
Morning Dave, I’m an F150 owner, gas engine, of course, but Dave, that is the prettiest truck I believe I have ever seen, thank you for taking the time to talk to that guy and let him ask some questions, even though I’m not a diesel owner,that was very educational on my part, but make sure tell that gentleman that is the most beautiful truck I have ever seen. Thanks for your videos Dave.
Every thing you say is true. You missed one bid thing unless you need the power and your towing something all the time by a gas engine truck. We have some small trucks in the fleet. The ones that do light duty work are gas powered. The ones we work hard are diesels if you don’t work the new diesel pick up trucks hard, they are just a pile of trouble. Too much unburnt fuel in the emission system. The engines run too cold. The list of problems goes on. Great channel Dave
My old 2002 V10 F250 was an excellent work truck. Spent it's life just above the registered GVW before putting any cargo in the bed. Gas mileage didn't fluctuate much with a load. No problems with hills while towing a 10k lb trailer. Other than routine maintenance she was trouble free for 270k, oil changes, 10 spark plugs and 10 coils, 1 coolant hose, 1 starter, 1 alternator were the only engine components replaced. Only done in by salt corrosion she rotted away. Hopefully the new Godzilla engines are comparable. Though I have my doubts on the longevity.
I went from diesel to a gas I bought a new 2024 chevy 3500 with 6.6l gas. Before that I own a few dodges diesels still have my old 12v cummins. I did not want to deal with def fuild. My gas truck works great last thing I towed I was gross out at 25420lbs it did well. My old 12v cummins is 75 miles away from 500000miles
I have a 2017 powerstroke. Deleted it with 1000 miles on it 3 weeks after I bought it. I never regret a thing. The part were you talk about egr, that is the most destructive to these trucks. To rebreath dirty sooty air and recycle it is where most of the carbon build up occurs. My delete is going on 6 years and although I personally wrecked my transmission by being an idiot with all the power the power plant is healthy as ever and runs extremely efficiently.
@@bigmurph1447hell yeah bro! I'm fixing to hit 407,000 in my 2001 24 valve...absolutely love that truck, wouldn't trade it in for one of these new vehicles...EVER lol
Diesels are simple to maintain. Do not idle them for long periods unless it is in cold climates. Diesels are meant to be worked and they run the best when under a load. Unfortunately alot of people buy a diesel and use it for odd stuff and the odd haul etc. They are used for commuting mostly which is not what a diesel is meant for. The more a diesel idles the more regenerations it does because fuel is not being burned fully at idle. The more regens a truck does the quicker your DPF filter system will need to be replaced or have issues. When doing services make sure to use the manufacturer brand of filters or WIX. The reason i mention WIX is most manufacturers filters are made by WIX. Never had a issue using them and the micron rating is normally better than manufacturers. I am not a mechanic but i have worked in the field for years with trucks and heavy equipment. Talked to all kinds of mechanics and seen engines taken apart and seen what the failures were. Do the proper service intervals, make sure the fuel filters are done everytime, never run a tank empty, always keep the half to full. If you live in a area where you can delete the EGR and DPF then do it because that is 90% of these newer diesels problems. Also do not put a stupid tune on get a regular tune.
@mattwpolo1990 a regular tune? Pretty simple one that isn't offroad and has the diesel burning clean instead of rolling coal, didn't think I would have to explain what a regular tune was
I have 2001 F-250 7.3 137k have had it since it had 47k on it I change oil every 5k pretty religiously a d i use diesel additives every other tank I have had no mecanical issues I keep my egts down under 1200 if at all possible Just added a Mishimoto trans cooler as I noticed some higher trans temps that I wasnt comfortable with We will see how that works as I have seen great reviews on that install Dave I understand you are in Utah may I ask where? Im in Ogden area Thanks for the great Video
My work just bought me a new F 350 SXT to haul our stuff around the country with. I'm DEF sending them a link to this video. Also, Ive been pulling trailers for about 40 years, Ive never had a truck so adept at doing its job as this 2024 F350. Total beast, and i am NOT a Ford guy. 10 out of 10 would recommend. Great video, thanks for sharing!
Hi guys from here in the UK, love watching what you get up to but it just blows my mind when I see you working on vehicles, and so many of them, with blown motors and with what we would considered to be extremely low mileage especially the diesels due primarily to a total lack of maintenance (and maybe the odd design floor). 40 years or so ago every large town had an engine shop or two but now they have all but disappeared, I don't even know where my nearest one is and I'm a car guy. Over here we've been running diesels in cars and light trucks for a very long time, its probably a 60/40 split in favour of diesel and I know its a fairly new concept for you guys. When we talk about the longevity of a diesel, once you take the emissions garbage bolted onto them out of the mix, you'll hear most people say they're ok but expect the injectors to crap out on you at around 300.000 miles and often the cost to replace them will be a large percentage of the value of the car so they get scraped. I picked up in this vid that you only really have basic diesel available to you over there, here in the UK we have different types to pick from, cheap and cheerful, which many avoid, from supermarkets then branded fuels from the likes of Shell and BP ect with their regular but also offer a premium diesel, Shell offer a V Power diesel and BP call theirs BP ultimate diesel and both come with an enhanced additives package.
Thanks for the information, Dave. I do not have a diesel, but my brother just bought a Silverado with the Duramax, and I forwarded the video to him. Great information.
Dave, if you read this, I want to maybe have a little discussion with you and get your thoughts because there were a couple things that you mentioned that I disagree with. But, before you potentially respond, I want you to understand that I really like your channel and even though I've been in the industry for going on about 28 to 29 years almost now, I am fully aware that you probably have way more knowledge than me based on the fact that you do a lot of engine rebuilds and you have all the equipment you do and have probably worked on quite a few more vehicles than I have over the decades. So, that being said or typed, I have a lot of respect for what you do and I think that you know your shit to put it bluntly. However....... The first one being when he was talking to you about the fuel and the DEF fluid when you were standing by the diesel fuel door and you said the number one thing, I completely disagree that the number one thing that you pointed out. The NUMBER 1 THING you should have told him is to never ever ever ever ever ever ever ever ever ever ever put the DEF fluid in the wrong hole and accidentally put it in the diesel fuel fill hole or spout. That is the number one thing that I hear people do that is unfortunately the demise of their truck. I don't know how many stories I have heard from clients or even read online or in forums or groups or watched videos of people that have unfortunately just not paid attention for whatever stupid reason and the next thing you know, they accidentally put the DEF fluid in the diesel hole and they now have about $15,000 worth of repairs on their truck. The next thing that I disagree with you on is that I think they should probably be changing their fuel filters about every 10,000 miles and in some cases maybe every 5,000 miles if it's a little bit older truck. I'm actually a little bit surprised that you suggested going up to 15,000 miles and even though that might be the case in somebody's situation where they are only driving highway miles, I don't think that's a good suggestion considering how much these newer vehicles cost for repairs. I understand that these newer trucks unfortunately have more expensive fuel filters and I believe they cost anywhere from about $70 to $100 and sometimes up to $140 if it's a Dodge diesel so I understand that this gets to be expensive if you're doing this every 5,000 miles or every 10,000 miles. The older diesel pickups had fuel filters that were anywhere from $10 to $30 and if you found them online and got a kit, you might even save a little bit more money. So, if your fuel filter is roughly $20 to $30, then you should just change it right along with your oil filter change interval which should be around 5,000 miles to 7000 miles or maybe at the most 10,000 miles if you are driving ONLY Highway miles. As you know Dave, for someone that uses their truck as a work truck such as somebody that's hauling loads with it everyday like a hot shot type of truck or somebody that's hauling livestock like a farmer would do or doing some sort of work with it day in and day out, it's considered "Severe Duty" and they should be changing their oil probably every 5,000 miles if not every 4,000 miles. As such, they should just be changing their fuel filter right along with that just to make sure that they are having as clean of fuel go into the engine as possible. At the very least, they can maybe change the fuel filter every other oil change if they are doing oil changes at about 5,000 mile intervals. I know that you mentioned around 3500 miles with a full synthetic but honestly, I think that's going to be a bit overkill even for a truck that's considered severe Duty in many cases. For "most" diesel pickup owners, 5000 miles is probably plenty and I could even see some severe Duty situations going up to 6000 miles or 7,000 miles and possibly even further with oil analysis like you mentioned.
Dave, I love your videos and your forthright comments. I'm a disco tragic and my 2.7 TDV6 is coming up on 570000kms same engine no failures except ancillaries. I spend a lot of time off road as well as a daily drive in West Australia. I service every 5000kms as a hack mechanic and get real mechanics to fix the problems I can't. First time ever its going in for two injector issues next week. Your comment on diesels is spot on!
@@mikesh8968 not everyone can delete it!! Some states test and shops can't legally delete. If you can do it for yourself great but it doesn't work everywhere logistically
@bigdaddymak1439 The Americans were the first to implement DPF and then shortly after they tightened the regulations for DEF. This was between 07 and 10. The first adblue non commercial vehicles appeared in Europe around 2015.
Hello from down under. I used to work for a company here in Melbourne as a service advisor. The company converts Ford F150’s and the Super Duty’s from LHD to RHD. So I know the trucks well. Really enjoy your content. Also a fan of Motor Oil Geek. Keep up the great work!
@@jasoneardley2202did you see Dave's short about the government air force truck that came from factory deleted? Talk about screwed up, rules for thee not for us
Nice to see when old mate asked about is there different quality of ddf and replyed with "I don't know". Respect for being honest without making something up
One thing I do is try to never interrupt the regen cycle. I have a gauge that tells me when my truck is in regen mode. Once it starts I will bypass my destination and keep driving till it completes its regen. Keeps the temps up. It been 300,000 and never been in the shop for any emissions issues. Not sure if this is why but it works for me.
The FR3 Stiction additive for the fuel is a good one for diesel engines. Plus Ford diesel trucks have a drain valve on the main fuel pump housing with awater fuel separator, a drain plug for draining off the water, and a inline filter. It's usually underneath the bed along the frame usually, and it has to be drained every 5,000 - 10,000 miles to remove any water in the water/ fuel separator system.
I appreciate you looking at your “fame” as a position of importance to help others. Not as a lot do to boost their ego. It means a lot. Happy Father’s Day Dave.
Dave, You and team do such a fantastic job!! NOT BORING AT ALL!!!! I am in late 50s and use to farm and was in construction. Have had many MANY diesels from pickups, big equipment to OTR Tractors. You were spot on and TAUGHT me (as hardheaded as I can be) a few things, as well as confirmed some things I suspected. Love the machine/engine build aspect as well. We use to race with NHRA and built alot of engines as well, so I know good when I see it. You guys are 1st CLASS!!! Congrats on your YT and business success. There is only 1 problem, You are to far away for me to use you!!!! DARN!!!! God Bless You, Business and Family!!!!!
Sounds like the guy has only run a tank of fuel through the truck. I’d suggest before doing oil analysis at 5k miles, have him change his oil at 500 miles since it’s gonna be full of metal particles from initial break in. Then 1000 miles, then 2500 miles and finally 5k miles. Proper break in is paramount to a bright future for your motor as break in is the most sensitive your internal components will be.
Owning an auto shop for the past 7 years and me not touching diesels at all, this was very helpful!!! Thanks Dave. Been following you for a while and always love your content. Greeting from the City of Chicago!
It was good to know what to be watching for. I got a 2006 Dodge sprinter recently with 146k miles on it, and plan on taking the trip out to Utah this fall to see about getting a new monster engine in it
I wish I had seen this in 2005 when I bought my now 19 year old Ram 2500 5.9l Cummins. 168k on the clock and she runs like it did new. I replaced all the injectors and fuel lines last November. Everything factory stock. Great video Dave.
I love this kinda content. I’m 30 years old and a novice at working on cars. I’m trying to learn and understand more and content like this, having an expert explain things to a layman is absolutely perfect content. Please make a video on how to maintain a brand new gas car!!!
2:46 Mr. Bill Hewitt (RIP) powerstroke specialties, the man who arguably worked on more powerstrokes than anyone outside Ford motor company swore by archoil AR6500 in the fuel and AR9100 in the oil. He tested these products on thousands of fleet vehicles with lots of idle time. it worked so well ambulances fleets, construction company fleets would buy these products because they kept regens down and the DPF and EGR cleaner, as well as helped the high pressure fuel pump live much longer. He believed in these products so much that for years he would send you a sample if you just payed for postage. If I had a diesel I would follow his recommendations to the letter he was a wealth of knowledge on powerstrokes. Look up his videos, follow what he says and that truck will live a long time.
Bill truly solved the issues with the 6.0s. I don’t think people understand how much he did to bring those trucks not only back to life but he single handedly brought the values back to those trucks. Archoil 4 the win. I hope your having fun in heaven Bill.
I'm a 62 year old woman. I own 2 diesel trucks one is an F-250 Ford the other is a 2500 Cummins. I love the channel. I have learned so much it scares me to drive them because the expense of nowadays lol. This video was awesome thank you Dave ❣️⚔️🧡
@@briandrawdy725, you clearly don’t know anything about heavy diesel transmissions then. I’ve snapped everything from an Allison 1000 up to their 4500 series transmissions. They aren’t anything special guy. Your comment proves how unintelligent you really are.
Diesel Emissions Systems we have today. The DES currently comprises several components including the Exhaust Gas Recirculation (EGR), Diesel Oxidation Catalyst (DOC), Selective Catalytic Reduction (SCR), and of course, the DPF.
Icon vehicle dynamics. They've come a long way. They're based in my hometown of Riverside, CA. Drove one of their early demo vehicles. It was a wrangler jeep with a supercharger on it with all kinds of custom goodies. The guy who owned it rode a beech cruiser to get food. Damn thing sucked up gas like crazy.
I’m new to the diesel truck family and have been looking for information like this! Thank you very much! I’m trying to get the most out of my truck and not just trade it in. Liked and subscribed! Thank you!
DISCLAIMER: While I am engineer for the Big C, I am commenting in my personal capacity and my comments do not reflect any official statement by Cummins. Dave, please forgive a minor correction: the combustion recipe of modern diesels is specifically calibrated to ensure that no fuel is washing the liners down. Instead, the spray is targeted to stay within the piston bowl or at most slightly split it (e.g a fraction of the spray plume goes above the bowl rim) but only when we can prove that the fuel is burning before it gets near the liner. Part of the reason for high injection pressures today is not just smoke control, but also trying to get the fuel in as fast as possible (in terms of the fewest crank degrees of duration) because once the piston starts descending, you’re losing swirl and heat and pressure- all things that help speed up burn and improve efficiency and reduce PM. You are absolutely correct that fuel is the enemy of oil, because all of the soot and contaminants in the oil ultimately came from the fuel. That’s why it’s important to use good fuel with excellent filters (Nanonet) in the fuel system. I personally recommend oil changes when you’ve burned 200x the pan’s capacity for oil. So if you have a 3 gallon pan, change the oil at 600 gallons of fuel burn. This normalizes for usage in a way that changing by miles cannot.
Hi there... mechanical engineer here. For your gas engine vehicles do you follow a similar X times the oil capacity? Interesting idea I like it!!!!! Btw he mentions Lake and I used Lake's Speediagnostix service which confirmed my suspicion this past winter in my '18 Camry with port/GDI: had a bit of dilution going on. I'm embarrassed I went with generic gas for so long...I started Chevron Techron at Lakes suggestion. 5000 oil OCI in that Camry engine at 38mpg would be ~130x the oil capacity.
@@richcombs4805 I use the 200x ruled thumb for everything that’s in good condition. I’d recommend adjust downward as needed for special cases like known blow by problems or a particularly dirty engine with deposits.
Always use the best oil you can in a diesel, a modern diesel is under a lot more stress than ones 40 years ago. I have a 2.25 litre N/A LandRover with a diesel built in 1968, 61hp - 114ftlbs mechanical injection with 3 main bearings, runs like a tractor with lots of low gears.
Dave top discussion, Thanks. Diesels hate short journeys and iddling.. need to work them hard weekly (good motorway journey). As a novice European mechanic here who does my own regular maintenance, I studied Fuel additives, EGR and DPF cleaning(Annual) which i now add to my 5k regular services to my 1.7 Zafira B. Shes running sweet (optimum data according to my scan tool and milage) and all i can say is regular filter and oil changes seem to keep her healthy and reliable for the family..Obviously Pro mechanic does big stuff, but so far so good..
Couple notes. Engine design and egt probe location have a lot to do with EGT’s an maximum temp will vary depending on the truck. 20+ fords run steel pistons to allow them to run high temps without seeing damaging results. This means there is no singular maximum exhaust gas temp and it will all vary depending on the vehicles year/make/model DEF doesn’t help with soot removal from dpf. Def is a mix of water and urea designed to cause a chemical reaction that lowers NOX caused by high exhaust gas temps with the help of an scr. Diesels also don’t spray the outside of the cylinder walls in a stock configuration unless you have extremely plugged injectors or an extremely hot tune. The injection cycle hits inside the bowl of the piston for optimal combustion and longevity. Side note. Diesel engines that do not have a standalone fuel injector for the exhaust after treatment system will dilute oil more with fuel as a byproduct of injecting more fuel to raise exhaust gas temps to burn soot from the DPF. Other than that great video.
You had my full attention the entire video. A lot of very good information. I don't own a diesel, but my parents have maintained their Cummins well for 20 years. It's the Dodge that's falling apart (the truck it's in).
Hello Dave: Thank you for this maintenance video. I've never been around any diesels so this video is a great help. Thank you again, & God Bless. TMP from N.J. P/ S Dave this video was not boring !!!!!!!😊
Excellent insite. And after listening to this my next F series will be gas. I just don’t have the time to worry about all the ins and outs of this engine or expense. Anyone agree?
I have a 2006 dodge with a 5.9 cummins with 586,000 miles and change oil at 3,000 miles and never had any engine problems only trans problems oil changes will make a huge difference for longivity
@@TankSchu I agree. 3k for oil changes is a bit old school thinking. If you're using full synthetic there's no reason to not go at least 5k minimum between oil changes. I think you saying you've never had issues is fine, but you should get your oil tested to see for sure. I'm not giving you grief, my goodness, 500k plus is amazing, but just see if you can maybe extend your oil use further and spend the $$ on so much oil.
I been driving trucks since I was 10 years old Now I’m in my 40s I’m looking forward to buy my first diesel truck. And this video man help me understand a lot more thanks Dave. Gracias 🙏🏼
Dave Thank you! I plan to buy a newer Ford 7.3 and you helped me prepare how to maintain my dream truck! You may consider a short video program you can sell online for beginners like myself on topics based on your experience on what to look for on buying a used ford truck based on the years and or type of motor, how to maintain Ford truck based on the years and other separate videos on topics on what parts to upgrade and brand parts that are reliable. I’m sure many people would buy your online programs! Keep up the videos!
The trick is to keep it running. My injectors made it 610,000 miles, some fuel filter changes well over 30,000 miles, even over 50k. Injectors were still ok so they're spares now. Once in a while I'll do an additive, simply can't afford every tank. I drive this thing a LOT every week, so it doesnt sit for very long. Original CP3 pump now at 752,000 miles.
Nice. Howe's Lubricator seems like it does a good job. I have 4 diesel trucks. Knock on wood- they're running ok thus far. The CP 3 pumps are bulletproof. Just took one out of a wreck. The pump/regulator by itself probably weighs more than an alternator.
@@billwestfield6394 Yes, CP3 is solid, mine is now 752,000 miles... I've used Howes, but mostly power service and 2cycle. I have replaced the FPR once, but it seems to act up depending on fuel temperature. The lube in the fuel does help it out.
Back in 06 I read articles about the up coming emission regulation. So I bought a new 06 Ram with the 5.9 Cummins to avoid all the problems with the new regulations. Still have that truck and tow a 5th wheel RV. Never had a problem because I do all those tips you gave your friend. He showed you some diesel additives, that is what I use also. I also added a better fuel filtration system on the truck and use a treatment to deal with the microbe problems with the bio fuel added the the diesel. Back in 2012 when they started to add 5% bio-fuel to the diesel, my 98 12v cummins fuel filter plugged up because of the microbes growth on the filter. Still have the 98 12v and no issues for 27 years.
And for some of us with in-block crankcase filters, change that bad boy every 10,000 miles even though the manufacturer says 20,000 miles is ok. But when your ENG/SYS alarm goes off at 12,000 miles you'll understand why 10,000 miles is it.
Yeah that's what I always did, seems like on road trips if I went any more than 10k miles I would have some trouble with fuel delivery. Since I got the ford 6.7l I have extended it out to every third oil change just because the main filter is so damn large (the square one) and expensive. But 10k is definitely a good number, the high pressure pump coming apart is too damn expensive to be playing around with dirty fuel, especially water.
The newer Ford diesel fuel systems (2017+) have good filtration for the most part. 10k is a bit overkill and pointless unless it’s not being driven much. 15k or once per year is a better interval.
@@CornFed_3 diesel is the least refined fuel it’s very very dirty! I’d rather spend money on good filters and change them often than but high pressure fuel system components.
@@Unbleachd, diesel fuel is perfectly fine from most fuel stations. I’m personally a fan of diesel fuel additives to aid in boosting cetene levels (helps burn it off more comfortably) and adds lubricity since diesel fuel is extremely dry. And since the filters are rated for 15k+, there is literally no argument to change them more frequently other than you use bad fuel or like wasting money.
2004.5 LLY Duramax, Currently at 310k miles on original longblock, with new headgaskets and studs, a nice Dans diesel performance 67mm and had the injectors changed once. Ever since i have owned her every 10k miles it gets a new oil and filters for the whole kit, both fuel filters, oem rec fluid for the Alison, Amsoil for the rest. I added an extra in line filter and i use Optilube fuel treatment every other fill up. I like optilube but Stanadyne makes some great stuff too along with that Archoil, i can feel and hear a difference if i don't use additives. I probably spend a grand a year on just additive for my diesel fuel. Thankfully my truck being older it only had an EGR, and its old enough no one cares it is missing, my truck runs clean though, i paid really good money for custom EFI live tunes made for it. If you're truck has an EGR on it, its only a matter of time before those ports are caked and flowing 30% of the air, force feeding your engine its own dirty air back again is torture for it. Find a gas station you trust with good fuel for your area, one where you can meet the owner, and only get your diesel there. Me personally, its smarter FOR ME it makes more sense to just keep rebuilding my old pre emissions truck for as long as earthly possible to avoid the obvious ticking bombs the EGR/DPF/ECR etc etc clearly are. I do feel for those who must continue to buy into a new post dated over inflated marked up truck.
Unfortunately the "new" diesels from all 3 majors because of EPA requirements are absolute junk and not made to last. All you have to do is look around or just search youtube and you can see new $100K diesel trucks broke down and on wrecker trucks with major problems with less than 50K miles. I had one of the last great diesel trucks ever made, 2000 Ford F250 7.3 powerstroke. Damn near bullet proof with minimal maintenence. Bought the truck used in 2005 for $20k with 47k miles. I sold the truck in 2022 with 127k miles, basically barely broken in, and in perfect condition for $45k. That tells you how in demand older taken care of diesel trucks are because folks don't want the new junk being made.
What sucks is that the govt mandates these syetems that WILL fail and the average joe can't afford to repair it. Especially when it comes to HD trucks, they are mandated to have a newer truck and all the cost incurred while the govt buys their trucks WITHOUT emissions systems because they're not being bothered with the extra costs.
@@davedaveson7211 I wouldn’t call him a little boy. He probably worked really hard and was smart with his money with discipline and deserves a good solid truck. Just because he hasn’t owned a truck, owned a diesel, or cut down trees, should he be belittled.
Idle your turbo motor 3-5 minutes after a heavy pull. I've see people pulling a heavy load up a steep grade, or just pulling a heavy load pull into a gas station/convenience store and shut off the motor without letting it idle/cool down. Within 6-12 months their turbo sounds like they have a fork in the garbage disposal... Any thoughts on this?
Dave, this was NOT boring. More videos like these please.
Appreciate the feedback 👍
@@DavesAutoCenterCenterville do you think the fuel filter systems on these trucks are capable of protecting these expensive engines? I don't. The OEM filters are a joke. I'm very familiar with boat applications and something like a Fleetguard FF5000 - FS1000 - FF5776 will actually protect the injection system. a system like that is actually cheap by any measure. Even the VW TDI crowd has a kit to fit a CATERPILLAR fuel filter to protect the injection system.
@@DavesAutoCenterCenterville Dave, new to following you. Do you ever come across used trucks for sale that you have the chance to sell? I would fly out to Utah to pick it up, love Utah! I have the exact same questions as this gentleman, loved this video!
Seconded!
@@zaffo757got a Cat filter on My ALH. 450,000 miles.
Props to this guy the who is willing to say that he doesn’t know about his truck and is willing to listen learn and ask good questions
Never to old to expand your knowledge
Keep learning
I love this channel! I'm 17 years old and have been working at my grandfather's shop since 13. I plan on owning a shop one day.
Great start. Great goal.
I wish you many successes on that. The business management side of owning my own shop is not something I desire to deal with. I just work on my buddies cars. They give me petty cash for it.
👍
This country certainly needs more honest, fanatically precise, talented young mechanics coming into this field. Congratulations and good luck.
Wish you all the success possible
Ford Senior Master Tech here and this is my recommendations. 1st and foremost read your owners manual and the scheduled maintance section. Ford uses what is called an IOLM for oil changes which stands for intelligent oil life monitor. The IOLM monitors many things to include engine load, vehicle speeds, temperature, regenerations events, etc to calculate when an oil change is due. Most of the time it is right around 7500 miles on a 6.7 diesel. I prefer factory filters since i have seen all the issues with cheap aftermarket filters. Highly recommend trans, diff, t-case svc every 60k unless severe use like constant towing then reduce to 30k. Fuel filters every 15k. All air filters every 20k unless real dusty conditions then drop to 10k-15k. Ford makes an excellent fuel additive that is designed to work with your fuel system and boost cetane and lubricity. I use it in my 6.0 diesel and buy it by the gallon to refill the single shot bottle which treats 35 gallons diesel, much cheaper that way. 1 gallon PM-22-GAL, single shot PM-22-ASU.
DEF fluid is 32.5% urea and i have not seen any real issues with different brands. Generally you will fill the DEF tank at every oil change. When the system goes into regen it is very important to complete the regen before shutting off the engine. Incomplete regens cause more issues than you can imagine. Diesel fuel is a crap shoot on quality and actual cetane rating. Here in Oregon it is crap compared to what is found in other states. Ford designs their engines off a cetane rating of 44 and here if you find 40 cetane your lucky. Just like gas there is summer and winter blends of diesel.
Boring? Heck listened to the whole thing it was so good. Thanks for taking the time to help folks like me keep our work trucks rolling!
You watch videos without bees in them to? Lol
Boring? I watched it twice!
@@86offroad yes! If it isn't Beekeeping then I am probably watching his videos. Trying to keep this F-350 in peak condition.
Glad you enjoyed it
I do 5k oil changes . Oil is much cheaper than a new motor. 20k on coolant because it is also pretty cheap. I do brake fluid at 30k , trans at 30k and diffs at 30k. Just installed the S&S fuel pump so also put a new thermostate and a new drive belt. My secondary radiator does have a very small leak on the plastic corner, will do this soon. Great video and info.
Not a mechanic, but bought a2002 F-350 w/7.3L new, an old timer mechanic told me years ago, change your filters regularly, use marvel mystery oil in your fuel and oil. The truck just rolled 418,000 mi. Still drive her every day!! Good luck with your new truck. Dave, another gem, thanks for doing these vids and sharing your knowledge, it is much appreciated. 👍👍🇺🇸🇺🇸
Don't ever get rid of her, unless you plan on getting a 99-01.5 for them rods.
I have a 2000 F-350 with 180K on it, had it for 21 years we use it to snowbird to Florida from Washington St for the last 5 years pulling a 30 foot travel trailer gets 10 to 11 mpg
That's an International motor. Solid
Great engine sir. 6.7 is on a different level. Especially with maintenance
i just traded my 2014 F250. At 76, I am no longer in need of a diesel. However, it looked and drove like a brand new truck after just over 100k miles. I changed the oil, fuel filters and trans fluid on schedule and used Arch Oil products religiously. Never had injector problems or EGR issues. Regens were so infrequent that it was a big deal to see one. I also did not idle it for anything other than a traffic light and minimized short trips because diesels like to get warmed up and run - not stop and go or just to the corner and back. I listened to Bill Hewitt videos - did not know about you then. Loved the truck and hated to downsize to a Tacoma but it was time. No more RVs for me - had 5. I literally put more miles on my golf cart now in my retirement community than I do on my truck. Keep up the good work, you are a great source of how to maintain and fix automobiles the right way. I love watching these.
Rip Bill Hewitt
Been a mechanic for about 6 year's now finished my first full engine rebuild today. Watching daves channel has helped me improve so much. So thankful for the content you provide.
Morning Dave, I’m an F150 owner, gas engine, of course, but Dave, that is the prettiest truck I believe I have ever seen, thank you for taking the time to talk to that guy and let him ask some questions, even though I’m not a diesel owner,that was very educational on my part, but make sure tell that gentleman that is the most beautiful truck I have ever seen. Thanks for your videos Dave.
Thanks 👍
@@DavesAutoCenterCenterville hi dave im looking at a 2024 ford f350 single cab with the 7.3 godzilla what do you think of that motor??
I'd love to see a collab between Dave and Gale Banks.
That would be wild
@@MiaM1ViiCE sure
That would be epic!
Banks? Lol. Most of his stuff is snake oil
Gale banks is a fkn badass
I love how down to earth, objective and informative you are, sir. Another great video, thank you
So nice of you
Definitely not boring. I love hearing good advice in laymans terms from a trustworthy professional
I learned something new. NOT BORING AT ALL. Wish more mechanics were like you, Dave. Thanks.
Every thing you say is true. You missed one bid thing unless you need the power and your towing something all the time by a gas engine truck. We have some small trucks in the fleet. The ones that do light duty work are gas powered. The ones we work hard are diesels if you don’t work the new diesel pick up trucks hard, they are just a pile of trouble. Too much unburnt fuel in the emission system. The engines run too cold. The list of problems goes on.
Great channel Dave
My old 2002 V10 F250 was an excellent work truck. Spent it's life just above the registered GVW before putting any cargo in the bed. Gas mileage didn't fluctuate much with a load. No problems with hills while towing a 10k lb trailer. Other than routine maintenance she was trouble free for 270k, oil changes, 10 spark plugs and 10 coils, 1 coolant hose, 1 starter, 1 alternator were the only engine components replaced. Only done in by salt corrosion she rotted away.
Hopefully the new Godzilla engines are comparable. Though I have my doubts on the longevity.
I went from diesel to a gas I bought a new 2024 chevy 3500 with 6.6l gas. Before that I own a few dodges diesels still have my old 12v cummins. I did not want to deal with def fuild. My gas truck works great last thing I towed I was gross out at 25420lbs it did well.
My old 12v cummins is 75 miles away from 500000miles
I have a 2017 powerstroke. Deleted it with 1000 miles on it 3 weeks after I bought it. I never regret a thing. The part were you talk about egr, that is the most destructive to these trucks. To rebreath dirty sooty air and recycle it is where most of the carbon build up occurs. My delete is going on 6 years and although I personally wrecked my transmission by being an idiot with all the power the power plant is healthy as ever and runs extremely efficiently.
@@Zorrow45 That may be ok for non commercial trucks but there no Deleats for us there work truck and must pass inspection every year. Unfortunately.
@@bigmurph1447hell yeah bro! I'm fixing to hit 407,000 in my 2001 24 valve...absolutely love that truck, wouldn't trade it in for one of these new vehicles...EVER lol
Diesels are simple to maintain. Do not idle them for long periods unless it is in cold climates. Diesels are meant to be worked and they run the best when under a load. Unfortunately alot of people buy a diesel and use it for odd stuff and the odd haul etc. They are used for commuting mostly which is not what a diesel is meant for. The more a diesel idles the more regenerations it does because fuel is not being burned fully at idle. The more regens a truck does the quicker your DPF filter system will need to be replaced or have issues. When doing services make sure to use the manufacturer brand of filters or WIX. The reason i mention WIX is most manufacturers filters are made by WIX. Never had a issue using them and the micron rating is normally better than manufacturers. I am not a mechanic but i have worked in the field for years with trucks and heavy equipment. Talked to all kinds of mechanics and seen engines taken apart and seen what the failures were. Do the proper service intervals, make sure the fuel filters are done everytime, never run a tank empty, always keep the half to full. If you live in a area where you can delete the EGR and DPF then do it because that is 90% of these newer diesels problems. Also do not put a stupid tune on get a regular tune.
Well said, the BEST thing you can do to your 6.7 Powerstroke is delete it!!
Easy tune and some deletes yeah
Keep your crankcase breather, air and fuel filters clean. And your oil fresh. And your likely to not have a problem
What is a regular tune?
@mattwpolo1990 a regular tune? Pretty simple one that isn't offroad and has the diesel burning clean instead of rolling coal, didn't think I would have to explain what a regular tune was
As a new diesel truck owner (2002 7.3 f350 91,000 miles ) this was the video I was hoping you would do.
Thanks Dave!
You bet!
I have 2001 F-250 7.3 137k have had it since it had 47k on it I change oil every 5k pretty religiously a d i use diesel additives every other tank I have had no mecanical issues I keep my egts down under 1200 if at all possible Just added a Mishimoto trans cooler as I noticed some higher trans temps that I wasnt comfortable with We will see how that works as I have seen great reviews on that install Dave I understand you are in Utah may I ask where? Im in Ogden area Thanks for the great Video
the only thing really to add to that would be idling for a little bit after towing in order to cool down the turbo.
I love watching a video, that genuinely makes me more intelligent after viewing. Great work Dave!
My work just bought me a new F 350 SXT to haul our stuff around the country with. I'm DEF sending them a link to this video. Also, Ive been pulling trailers for about 40 years, Ive never had a truck so adept at doing its job as this 2024 F350. Total beast, and i am NOT a Ford guy. 10 out of 10 would recommend. Great video, thanks for sharing!
Hi guys from here in the UK, love watching what you get up to but it just blows my mind when I see you working on vehicles, and so many of them, with blown motors and with what we would considered to be extremely low mileage especially the diesels due primarily to a total lack of maintenance (and maybe the odd design floor). 40 years or so ago every large town had an engine shop or two but now they have all but disappeared, I don't even know where my nearest one is and I'm a car guy. Over here we've been running diesels in cars and light trucks for a very long time, its probably a 60/40 split in favour of diesel and I know its a fairly new concept for you guys. When we talk about the longevity of a diesel, once you take the emissions garbage bolted onto them out of the mix, you'll hear most people say they're ok but expect the injectors to crap out on you at around 300.000 miles and often the cost to replace them will be a large percentage of the value of the car so they get scraped. I picked up in this vid that you only really have basic diesel available to you over there, here in the UK we have different types to pick from, cheap and cheerful, which many avoid, from supermarkets then branded fuels from the likes of Shell and BP ect with their regular but also offer a premium diesel, Shell offer a V Power diesel and BP call theirs BP ultimate diesel and both come with an enhanced additives package.
Thanks for the information, Dave. I do not have a diesel, but my brother just bought a Silverado with the Duramax, and I forwarded the video to him. Great information.
Dave, if you read this, I want to maybe have a little discussion with you and get your thoughts because there were a couple things that you mentioned that I disagree with. But, before you potentially respond, I want you to understand that I really like your channel and even though I've been in the industry for going on about 28 to 29 years almost now, I am fully aware that you probably have way more knowledge than me based on the fact that you do a lot of engine rebuilds and you have all the equipment you do and have probably worked on quite a few more vehicles than I have over the decades.
So, that being said or typed, I have a lot of respect for what you do and I think that you know your shit to put it bluntly.
However.......
The first one being when he was talking to you about the fuel and the DEF fluid when you were standing by the diesel fuel door and you said the number one thing, I completely disagree that the number one thing that you pointed out.
The NUMBER 1 THING you should have told him is to never ever ever ever ever ever ever ever ever ever ever put the DEF fluid in the wrong hole and accidentally put it in the diesel fuel fill hole or spout. That is the number one thing that I hear people do that is unfortunately the demise of their truck.
I don't know how many stories I have heard from clients or even read online or in forums or groups or watched videos of people that have unfortunately just not paid attention for whatever stupid reason and the next thing you know, they accidentally put the DEF fluid in the diesel hole and they now have about $15,000 worth of repairs on their truck.
The next thing that I disagree with you on is that I think they should probably be changing their fuel filters about every 10,000 miles and in some cases maybe every 5,000 miles if it's a little bit older truck. I'm actually a little bit surprised that you suggested going up to 15,000 miles and even though that might be the case in somebody's situation where they are only driving highway miles, I don't think that's a good suggestion considering how much these newer vehicles cost for repairs.
I understand that these newer trucks unfortunately have more expensive fuel filters and I believe they cost anywhere from about $70 to $100 and sometimes up to $140 if it's a Dodge diesel so I understand that this gets to be expensive if you're doing this every 5,000 miles or every 10,000 miles. The older diesel pickups had fuel filters that were anywhere from $10 to $30 and if you found them online and got a kit, you might even save a little bit more money. So, if your fuel filter is roughly $20 to $30, then you should just change it right along with your oil filter change interval which should be around 5,000 miles to 7000 miles or maybe at the most 10,000 miles if you are driving ONLY Highway miles.
As you know Dave, for someone that uses their truck as a work truck such as somebody that's hauling loads with it everyday like a hot shot type of truck or somebody that's hauling livestock like a farmer would do or doing some sort of work with it day in and day out, it's considered "Severe Duty" and they should be changing their oil probably every 5,000 miles if not every 4,000 miles. As such, they should just be changing their fuel filter right along with that just to make sure that they are having as clean of fuel go into the engine as possible. At the very least, they can maybe change the fuel filter every other oil change if they are doing oil changes at about 5,000 mile intervals.
I know that you mentioned around 3500 miles with a full synthetic but honestly, I think that's going to be a bit overkill even for a truck that's considered severe Duty in many cases. For "most" diesel pickup owners, 5000 miles is probably plenty and I could even see some severe Duty situations going up to 6000 miles or 7,000 miles and possibly even further with oil analysis like you mentioned.
Dave, I love your videos and your forthright comments. I'm a disco tragic and my 2.7 TDV6 is coming up on 570000kms same engine no failures except ancillaries. I spend a lot of time off road as well as a daily drive in West Australia. I service every 5000kms as a hack mechanic and get real mechanics to fix the problems I can't.
First time ever its going in for two injector issues next week. Your comment on diesels is spot on!
I learned more about a diesel with you than anybody I know,thanks!
Clean air filter. Oil filter. Fuel filters. Regularly.
DEF sucks
Thank the Europeans for DEF
And it only works when the exhaust is hot, not at idle or driving around town
Delete it.....after 6 deletes (all work trucks)
My mpg 25.6 highway 19-18 towing.....all Cummings
@@mikesh8968 not everyone can delete it!! Some states test and shops can't legally delete. If you can do it for yourself great but it doesn't work everywhere logistically
@bigdaddymak1439 The Americans were the first to implement DPF and then shortly after they tightened the regulations for DEF. This was between 07 and 10. The first adblue non commercial vehicles appeared in Europe around 2015.
2000 -250 7.3. Changed the oil every 3000 miles. 385,000 still runs great. Had my first engine issue. Thermostat needed replacing 😊
Same. I have 345,000 on mine. My water pump died. Only problem.
Nice work!
They don't make 'em like they used to!!!
I took really good care of my 7.3L. Cooling jet died and it's getting a new motor at only 140K miles....
I could listen to you impart your knowledge all day, Dave. Much thanks.
Dave's channel is my favourite car repair channel. 👍
Mine too! 🤣. Thanks for watching 👍
The main take-away is keep your injectors clean. The same would apply to the direct injection gas engines too. Great video!!
This man is a walking encyclopedia!!! I love it I am learning as I am listening
Glad to hear it!
Hello from down under. I used to work for a company here in Melbourne as a service advisor. The company converts Ford F150’s and the Super Duty’s from LHD to RHD. So I know the trucks well. Really enjoy your content. Also a fan of Motor Oil Geek. Keep up the great work!
I've learned so much from Dave's videos. The amount of knowledge he has is insane!
Man wish this video was around when I bought my first Diesel in 2021. Wealth of information!
Some nice crook removed the DPF off my 22 I was not upset at all
😂😂😂 must have been a relative with some knowledge 🤙🏼
did they just leave you some regular ol mufflers too? what a dink of a thief lol
@@jasoneardley2202did you see Dave's short about the government air force truck that came from factory deleted? Talk about screwed up, rules for thee not for us
Dave, This was definitely not boring. I don't even own a truck or diesel for that matter buy I really liked your tips and tricks.
Nice to see when old mate asked about is there different quality of ddf and replyed with "I don't know". Respect for being honest without making something up
One thing I do is try to never interrupt the regen cycle. I have a gauge that tells me when my truck is in regen mode. Once it starts I will bypass my destination and keep driving till it completes its regen. Keeps the temps up. It been 300,000 and never been in the shop for any emissions issues. Not sure if this is why but it works for me.
The FR3 Stiction additive for the fuel is a good one for diesel engines. Plus Ford diesel trucks have a drain valve on the main fuel pump housing with awater fuel separator, a drain plug for draining off the water, and a inline filter. It's usually underneath the bed along the frame usually, and it has to be drained every 5,000 - 10,000 miles to remove any water in the water/ fuel separator system.
Ford isn’t the only ones that can drain from the fuel/water separator. And if it’s being drained often and has water in it, it’s bad fuel.
I appreciate you looking at your “fame” as a position of importance to help others. Not as a lot do to boost their ego. It means a lot. Happy Father’s Day Dave.
Dave,
You and team do such a fantastic job!! NOT BORING AT ALL!!!! I am in late 50s and use to farm and was in construction. Have had many MANY diesels from pickups, big equipment to OTR Tractors. You were spot on and TAUGHT me (as hardheaded as I can be) a few things, as well as confirmed some things I suspected.
Love the machine/engine build aspect as well. We use to race with NHRA and built alot of engines as well, so I know good when I see it. You guys are 1st CLASS!!! Congrats on your YT and business success.
There is only 1 problem, You are to far away for me to use you!!!! DARN!!!!
God Bless You, Business and Family!!!!!
Hi Dave, I love your words of wisdom. Thank you.
You are very welcome
Sounds like the guy has only run a tank of fuel through the truck. I’d suggest before doing oil analysis at 5k miles, have him change his oil at 500 miles since it’s gonna be full of metal particles from initial break in. Then 1000 miles, then 2500 miles and finally 5k miles. Proper break in is paramount to a bright future for your motor as break in is the most sensitive your internal components will be.
Owning an auto shop for the past 7 years and me not touching diesels at all, this was very helpful!!! Thanks Dave. Been following you for a while and always love your content. Greeting from the City of Chicago!
Glad to help
It was good to know what to be watching for. I got a 2006 Dodge sprinter recently with 146k miles on it, and plan on taking the trip out to Utah this fall to see about getting a new monster engine in it
Glad you put this out, i myself just bought a new 2022 6.7 long bed f250!
I knew Glen way back when he lived in Arkansas. Went to school with his kids, really nice family.
He looks like it. When your are humble enough to say I don't know can you help me help myself please as a grown man it says a lot. That's why I watch.
Glen is the salt of the earth 👍
I wish I had seen this in 2005 when I bought my now 19 year old Ram 2500 5.9l Cummins. 168k on the clock and she runs like it did new. I replaced all the injectors and fuel lines last November. Everything factory stock. Great video Dave.
Good learning video Dave! That's what people need is good learning videos!
He’s on the right track with the Archoil!
bill hewitt would be proud.. RIP
I love what he said "Do your maintenance, I'm busy!" 😂 Absolutely love it!
I love this kinda content. I’m 30 years old and a novice at working on cars. I’m trying to learn and understand more and content like this, having an expert explain things to a layman is absolutely perfect content. Please make a video on how to maintain a brand new gas car!!!
Great feedback- we will see what we can do in that
Hes speaking truth! Was a good flow of mechanical wisdom David! Love it!
I always learned some new from Dave everyday!
Absolutely beautiful truck! Bravo!
This was great Dave. I've learned a ton from watching your channel. These maintenance recommendation videos are great info! Keep em coming!
Man, these videos are a piece of art. Keep it up Dave!
The equivalent of octane ratings for diesel fuel is a cetane rating, if I remember correctly. 😀
Correct
It's really the opposite. Octane is a measure of how stable gasoline is, cetane is a measure of how easily diesel ignites.
2:46 Mr. Bill Hewitt (RIP) powerstroke specialties, the man who arguably worked on more powerstrokes than anyone outside Ford motor company swore by archoil AR6500 in the fuel and AR9100 in the oil. He tested these products on thousands of fleet vehicles with lots of idle time. it worked so well ambulances fleets, construction company fleets would buy these products because they kept regens down and the DPF and EGR cleaner, as well as helped the high pressure fuel pump live much longer. He believed in these products so much that for years he would send you a sample if you just payed for postage. If I had a diesel I would follow his recommendations to the letter he was a wealth of knowledge on powerstrokes. Look up his videos, follow what he says and that truck will live a long time.
Bill truly solved the issues with the 6.0s. I don’t think people understand how much he did to bring those trucks not only back to life but he single handedly brought the values back to those trucks. Archoil 4 the win. I hope your having fun in heaven Bill.
Did know that Bill Hewitt passed away a few months ago? His employees are keeping the place alive. Spoiled my whole day hearing that.
If you are needing an additive for your oil, you are using the wrong oil.
@@ropeman3916 I’ll believe Mr Hewitt, thanks.
I'm a 62 year old woman. I own 2 diesel trucks one is an F-250 Ford the other is a 2500 Cummins. I love the channel. I have learned so much it scares me to drive them because the expense of nowadays lol. This video was awesome thank you Dave ❣️⚔️🧡
Thanks Dave,been driving diesel’s over 30 yrs,love what you guys do!! I wish that I lived somewhat close to your shop.
Great info!! Love this channel
Ford chassis, cummins engine, allison transmission, The perfect diesel truck
My thoughts exactly 💥👊🏻💯
'06 Sprinter dually 25mpg highway with a 2" hitch unbeatable when diesel fuel is $3.50/gal
Allison transmissions aren’t anything special at all.
@@CornFed_3sure thing CornPop
@@briandrawdy725, you clearly don’t know anything about heavy diesel transmissions then. I’ve snapped everything from an Allison 1000 up to their 4500 series transmissions. They aren’t anything special guy. Your comment proves how unintelligent you really are.
Dave my man. I'm a young mobile mecanic in france and I always strugle to explain in simple therme to my client how stuff work. Yhank you !
Diesel Emissions Systems we have today. The DES currently comprises several components including the Exhaust Gas Recirculation (EGR), Diesel Oxidation Catalyst (DOC), Selective Catalytic Reduction (SCR), and of course, the DPF.
Icon vehicle dynamics. They've come a long way. They're based in my hometown of Riverside, CA. Drove one of their early demo vehicles. It was a wrangler jeep with a supercharger on it with all kinds of custom goodies. The guy who owned it rode a beech cruiser to get food. Damn thing sucked up gas like crazy.
I grew up off Pierce and Indiana.
Fantastic advice dave I was absolutely enthralled
I’m new to the diesel truck family and have been looking for information like this! Thank you very much! I’m trying to get the most out of my truck and not just trade it in. Liked and subscribed! Thank you!
DISCLAIMER: While I am engineer for the Big C, I am commenting in my personal capacity and my comments do not reflect any official statement by Cummins.
Dave, please forgive a minor correction: the combustion recipe of modern diesels is specifically calibrated to ensure that no fuel is washing the liners down. Instead, the spray is targeted to stay within the piston bowl or at most slightly split it (e.g a fraction of the spray plume goes above the bowl rim) but only when we can prove that the fuel is burning before it gets near the liner. Part of the reason for high injection pressures today is not just smoke control, but also trying to get the fuel in as fast as possible (in terms of the fewest crank degrees of duration) because once the piston starts descending, you’re losing swirl and heat and pressure- all things that help speed up burn and improve efficiency and reduce PM.
You are absolutely correct that fuel is the enemy of oil, because all of the soot and contaminants in the oil ultimately came from the fuel. That’s why it’s important to use good fuel with excellent filters (Nanonet) in the fuel system. I personally recommend oil changes when you’ve burned 200x the pan’s capacity for oil. So if you have a 3 gallon pan, change the oil at 600 gallons of fuel burn. This normalizes for usage in a way that changing by miles cannot.
Hi there... mechanical engineer here. For your gas engine vehicles do you follow a similar X times the oil capacity? Interesting idea I like it!!!!! Btw he mentions Lake and I used Lake's Speediagnostix service which confirmed my suspicion this past winter in my '18 Camry with port/GDI: had a bit of dilution going on. I'm embarrassed I went with generic gas for so long...I started Chevron Techron at Lakes suggestion. 5000 oil OCI in that Camry engine at 38mpg would be ~130x the oil capacity.
@@richcombs4805 I use the 200x ruled thumb for everything that’s in good condition. I’d recommend adjust downward as needed for special cases like known blow by problems or a particularly dirty engine with deposits.
Always use the best oil you can in a diesel, a modern diesel is under a lot more stress than ones 40 years ago. I have a 2.25 litre N/A LandRover with a diesel built in 1968, 61hp - 114ftlbs mechanical injection with 3 main bearings, runs like a tractor with lots of low gears.
I wish they still made them like that
Rotella full synthetic
Dave top discussion, Thanks. Diesels hate short journeys and iddling.. need to work them hard weekly (good motorway journey). As a novice European mechanic here who does my own regular maintenance, I studied Fuel additives, EGR and DPF cleaning(Annual) which i now add to my 5k regular services to my 1.7 Zafira B. Shes running sweet (optimum data according to my scan tool and milage) and all i can say is regular filter and oil changes seem to keep her healthy and reliable for the family..Obviously Pro mechanic does big stuff, but so far so good..
Wisdom is NEVER boring. Thanks Dave
Couple notes.
Engine design and egt probe location have a lot to do with EGT’s an maximum temp will vary depending on the truck. 20+ fords run steel pistons to allow them to run high temps without seeing damaging results. This means there is no singular maximum exhaust gas temp and it will all vary depending on the vehicles year/make/model
DEF doesn’t help with soot removal from dpf. Def is a mix of water and urea designed to cause a chemical reaction that lowers NOX caused by high exhaust gas temps with the help of an scr.
Diesels also don’t spray the outside of the cylinder walls in a stock configuration unless you have extremely plugged injectors or an extremely hot tune. The injection cycle hits inside the bowl of the piston for optimal combustion and longevity.
Side note. Diesel engines that do not have a standalone fuel injector for the exhaust after treatment system will dilute oil more with fuel as a byproduct of injecting more fuel to raise exhaust gas temps to burn soot from the DPF.
Other than that great video.
I would definitely educate him on the difference between #1, #2 and off-road red dye diesel.
You had my full attention the entire video. A lot of very good information. I don't own a diesel, but my parents have maintained their Cummins well for 20 years. It's the Dodge that's falling apart (the truck it's in).
Hello Dave: Thank you for this maintenance video. I've never been around any diesels so this video is a great help. Thank you again, & God Bless. TMP from N.J. P/ S Dave this video was not boring !!!!!!!😊
Glad you enjoyed it
Excellent insite. And after listening to this my next F series will be gas. I just don’t have the time to worry about all the ins and outs of this engine or expense. Anyone agree?
Well done Dave. Not boring.
I love watching your content, I am not a mechanic, but I am finding myself wanting to learn more about engines and performance. Keep it coming
I have a 2006 dodge with a 5.9 cummins with 586,000 miles and change oil at 3,000 miles and never had any engine problems only trans problems oil changes will make a huge difference for longivity
You’re just pissing money away at 3k on a diesel. 🤦♂️ You’re money, though.
@@TankSchu thats why I never had any problems with the engine or the turbo duuh
@@TankSchu I agree. 3k for oil changes is a bit old school thinking. If you're using full synthetic there's no reason to not go at least 5k minimum between oil changes. I think you saying you've never had issues is fine, but you should get your oil tested to see for sure. I'm not giving you grief, my goodness, 500k plus is amazing, but just see if you can maybe extend your oil use further and spend the $$ on so much oil.
@@TankSchu Sorry I was responding to the OP...
That’s about how many miles my ex had on her
I have a 2002 Duramax runs great. I retired change oil regularly fuel filters regularly.
I bought a 2016 Duramax a couple years ago. I change oil and fuel filter every 5000 miles. Maybe excessive but just trying to keep it healthy
I been driving trucks since I was 10 years old Now I’m in my 40s I’m looking forward to buy my first diesel truck. And this video man help me understand a lot more thanks Dave. Gracias 🙏🏼
Dave Thank you! I plan to buy a newer Ford 7.3 and you helped me prepare how to maintain my dream truck! You may consider a short video program you can sell online for beginners like myself on topics based on your experience on what to look for on buying a used ford truck based on the years and or type of motor, how to maintain Ford truck based on the years and other separate videos on topics on what parts to upgrade and brand parts that are reliable. I’m sure many people would buy your online programs! Keep up the videos!
That was a beautiful looking truck. 🫡
Yes it was!
The trick is to keep it running. My injectors made it 610,000 miles, some fuel filter changes well over 30,000 miles, even over 50k. Injectors were still ok so they're spares now. Once in a while I'll do an additive, simply can't afford every tank. I drive this thing a LOT every week, so it doesnt sit for very long. Original CP3 pump now at 752,000 miles.
Nice. Howe's Lubricator seems like it does a good job. I have 4 diesel trucks. Knock on wood- they're running ok thus far. The CP 3 pumps are bulletproof. Just took one out of a wreck. The pump/regulator by itself probably weighs more than an alternator.
@@billwestfield6394 Yes, CP3 is solid, mine is now 752,000 miles... I've used Howes, but mostly power service and 2cycle. I have replaced the FPR once, but it seems to act up depending on fuel temperature. The lube in the fuel does help it out.
This was exactly what I wanted in a video. More of these please!
Back in 06 I read articles about the up coming emission regulation. So I bought a new 06 Ram with the 5.9 Cummins to avoid all the problems with the new regulations. Still have that truck and tow a 5th wheel RV. Never had a problem because I do all those tips you gave your friend. He showed you some diesel additives, that is what I use also. I also added a better fuel filtration system on the truck and use a treatment to deal with the microbe problems with the bio fuel added the the diesel. Back in 2012 when they started to add 5% bio-fuel to the diesel, my 98 12v cummins fuel filter plugged up because of the microbes growth on the filter. Still have the 98 12v and no issues for 27 years.
change those diesel fuel filters like clockwork every other oil change or 10,000 miles
And for some of us with in-block crankcase filters, change that bad boy every 10,000 miles even though the manufacturer says 20,000 miles is ok. But when your ENG/SYS alarm goes off at 12,000 miles you'll understand why 10,000 miles is it.
Yeah that's what I always did, seems like on road trips if I went any more than 10k miles I would have some trouble with fuel delivery. Since I got the ford 6.7l I have extended it out to every third oil change just because the main filter is so damn large (the square one) and expensive.
But 10k is definitely a good number, the high pressure pump coming apart is too damn expensive to be playing around with dirty fuel, especially water.
The newer Ford diesel fuel systems (2017+) have good filtration for the most part. 10k is a bit overkill and pointless unless it’s not being driven much. 15k or once per year is a better interval.
@@CornFed_3 diesel is the least refined fuel it’s very very dirty! I’d rather spend money on good filters and change them often than but high pressure fuel system components.
@@Unbleachd, diesel fuel is perfectly fine from most fuel stations. I’m personally a fan of diesel fuel additives to aid in boosting cetene levels (helps burn it off more comfortably) and adds lubricity since diesel fuel is extremely dry. And since the filters are rated for 15k+, there is literally no argument to change them more frequently other than you use bad fuel or like wasting money.
Great explanation in layman’s terms.
Glad it was helpful!
Very informational owend a diesel for 10 years and still learned something
2004.5 LLY Duramax, Currently at 310k miles on original longblock, with new headgaskets and studs, a nice Dans diesel performance 67mm and had the injectors changed once. Ever since i have owned her every 10k miles it gets a new oil and filters for the whole kit, both fuel filters, oem rec fluid for the Alison, Amsoil for the rest. I added an extra in line filter and i use Optilube fuel treatment every other fill up. I like optilube but Stanadyne makes some great stuff too along with that Archoil, i can feel and hear a difference if i don't use additives.
I probably spend a grand a year on just additive for my diesel fuel.
Thankfully my truck being older it only had an EGR, and its old enough no one cares it is missing, my truck runs clean though, i paid really good money for custom EFI live tunes made for it.
If you're truck has an EGR on it, its only a matter of time before those ports are caked and flowing 30% of the air, force feeding your engine its own dirty air back again is torture for it.
Find a gas station you trust with good fuel for your area, one where you can meet the owner, and only get your diesel there.
Me personally, its smarter FOR ME it makes more sense to just keep rebuilding my old pre emissions truck for as long as earthly possible to avoid the obvious ticking bombs the EGR/DPF/ECR etc etc clearly are. I do feel for those who must continue to buy into a new post dated over inflated marked up truck.
Nice truck. And by contrast to the Cybertruck, this one actually works and be used as a truck.
Unfortunately the "new" diesels from all 3 majors because of EPA requirements are absolute junk and not made to last. All you have to do is look around or just search youtube and you can see new $100K diesel trucks broke down and on wrecker trucks with major problems with less than 50K miles. I had one of the last great diesel trucks ever made, 2000 Ford F250 7.3 powerstroke. Damn near bullet proof with minimal maintenence. Bought the truck used in 2005 for $20k with 47k miles. I sold the truck in 2022 with 127k miles, basically barely broken in, and in perfect condition for $45k. That tells you how in demand older taken care of diesel trucks are because folks don't want the new junk being made.
What sucks is that the govt mandates these syetems that WILL fail and the average joe can't afford to repair it. Especially when it comes to HD trucks, they are mandated to have a newer truck and all the cost incurred while the govt buys their trucks WITHOUT emissions systems because they're not being bothered with the extra costs.
Supreme court shot down Chevron Defference today!! Hopefully these dumb EPA requlations will go out the window with it also!
Great video Dave! Just the one I was waiting for!
Dave, I don't even own a diesel and I enjoyed this. Please make more.
that truck probably cost that dude like 150k.
Was smart and probably paid cash for it.
Yeah I'm sure that little boy has lots of money. He probably did pay cash
probably paid for by singing sermons and teaching Jesus
@@davedaveson7211 I wouldn’t call him a little boy. He probably worked really hard and was smart with his money with discipline and deserves a good solid truck.
Just because he hasn’t owned a truck, owned a diesel, or cut down trees, should he be belittled.
@jeremylakenes6859 yeah he should be, because it's funny.
another one of those $100K trucks or close to it
More
@@destinhook3826💯%
Mine 104k.. lift, wheels and tires another 20k
@@huyle2099 id pay that much to get rid of the lift. nothing but downsides
Depends on what you’re using it for. I tow and use on construction sites. Definitely not a pavement queen.
Very educational, Dave. Your friend appreciated it.
Dave, this was an excellent video. I currently drive a 2007 Honda fit and I plan on getting a truck one of these days. It was not boring.
Downshifting to a lower gear will reduce your EGT’s. I have seen it. I have done it.
Idle your turbo motor 3-5 minutes after a heavy pull. I've see people pulling a heavy load up a steep grade, or just pulling a heavy load pull into a gas station/convenience store and shut off the motor without letting it idle/cool down. Within 6-12 months their turbo sounds like they have a fork in the garbage disposal... Any thoughts on this?