What you recommend for a Mazda6 2015 Diesel? I've just had my MOT done at 105, 199 miles.... the Forte oil engine flush was mentioned as I've got my service coming up in a month or so and saw your video after looking to research this product...
You are right. I first used the Castrol Edge 5w30 and switched to the Liqui Moly 5w40. Much better engine performance, quiet, and does not consume oil. I had a lot of problems with the Castrol Edge 5w30. BMW E60 m54b22
Religiously use Liqui Moly 5W-40, use leichleuf or high tech, make sure any oil you use is LL01 certified (see back of bottle). The grade alone is insufficient to make your choice.
Hello BMW Doctor👋 Thank you for your expertise on BMW’s. I did have oil consumption on my 2007 525i with 140,000 miles. I took your advice and got the Forte product you talked about and ‘MAGIC HAPPENED’!!! No more burning oil, no more thick exhaust smoke and power/performance has definitely improved. Will make the change to 5w40. Thanks again for helping us maintain our ULTIMATE DRIVING MACHINE!!!
Hi Joy, I changed oil from 5w-30 to 5w-40 and now is burning oil and i can see white smoke... What exaclty did you used from Forte products? THANK YOU 💪
I can confirm this, recently switched from 5w40 to 5w30, and it needs suddenly topping up between oil changes. Also with wear spacing between metal surfaces increases, an oil which keeps it viscosity better at high temperatures will be better.
Liqui Moly is fantastic, expensive, only oil that lasts past 5000km with no oil burn and quality did not degrade. But use the correct specification: LL-01 for regions outside Europe. I immediately experienced valve cover leaks using Liqui Moly 5w40 LL-04 in Canada. What's the difference between LL-01 and LL-04, or even LL-98? Only some manufacturers, the premium ones like Castrol, Motul, etc, bear those certifications. N52 definitely only likes drinking the good stuff.
I converted to 5W40 AMSOil european formula about 3 weeks after I got the car and it had 118K miles. How much does the brand really affect the motor? Currently car has 220K miles. 08' E90 N54
Good evening, Just been watching this video. We have a 1.6 ED, 1 series. Now with 100,000 miles. Serviced by BMW main agent. Our oil has been changed from Shell 5w30 to 0w30 I would be interested in you opinion on this change and your own suggestion.
The other variable with this is using a cheaper fully synthetic 5w-40 oil such as Mannol and changing every 5-6,000 miles anyway. Much prefer this approach to some lease car pitched marketing gimmick tosh about oils lasting 15-20,000 miles and it looking like an oil tanker spill site when examining. That’s reportedly most of the problems with the timing chain engines that let go.
would you recommend the same oil (Shell 5w 40) for a N47 engine? Last time i did an oil change on my 120D E82 (88k on the clock) i used Shell 5W 30? :)
BMWs are great cars if you spend the money and take care of them im gonna change from 5w30 to 5w40 next service with a flush my engine is high mileage diesel with no DPF or EGR i like to use ELF oil i was using triple QX and car lube but theyre cheap but i change the oil every 5k kms going to stick with ELF now for the longrun
It’s GONE and nowhere to be found. I have an 04 530i e60. I recently had an issue come up with power to my seats, DSC, seat heaters, As well as steering column adjustment. I checked ALL fuses, the battery & connection, also the Micro power module under the spare and don’t see shit wrong. Please point me in the direction of the correct video to watch. I need to figure this out. Thanks, love ur content!
Thanks to your videos BMW Doctor I am learning a lot from them as I am now starting to DIY my 2008 BMW x5 3.0si. Part of that was looking for the exact same oil specs and certifications as BMW's 5W30 oil. I live here in Vancouver, Canada and I am unable to see any oil with the same oil with the ACEA, A3/B4, API SL, BMW LL-01 other than Castrol Edge SAE 0W30 Euro and the Pennzoil Platinum Euro SAE 5W/40. Then I saw this video which actually makes sense... and then I still wanted to make sure and that's when I checked my x5 owner's manual and to my surprise... it says "Approved oils belong to the SAE classifications 0W-40, 0W-30, 5W-40 and 5W-30". The online version of my user's manual only mentions the 5w-40 and the 5W-30 but on the manual I have, it says 4 different approved grades. I guess it's still best to check our owner's user manual to make sure... I am just surprised that the BMW dealership here was not even aware of this until I showed them my owner's manual. Now, I am changing my own oil tomorrow or this coming weekend and now, I don't have to worry about the high priced 1L bottle of oil from BMW. Happy learning everyone.
Wow, this explains why i am always having to top up my oil in my car, after having it for 4 years. I have just had a service, using 5w 30. Can i start to top up using 5w40? I dont want to change the oil now only just having a service a few months back.
Shouldn't be an issue up to 100,000 miles. Beyond that, its sensible to use a higher upper viscosity oil. However, for the engines described, it MUST be fully synthetic.
Ok mate. What about N53. I got 330i. Last time I changed oil I have used Forte as well as per your advise. Since then I havent notice ANY oil consumption so that was great advise! But anyway - using 5w30 mileage is 108k
My N53 uses a litre every 1200 miles. I got it at 78k, it now has 96k. Oil consumption has remained identical, and it pulls like a train. Will have to try the Forte stuff.
Hi Dean, sorry I’m a novice I have 2010 e90 318i 2L petrol with 73.5k and I don’t know what the engine type is. I hear you talking about your engine with turbo and I’m guessing it might be a diesel. I respect your vast knowledge on Bmw, is that the best oil for my car too please. Thanks
Mine N52B25 was eating 5w30 2.5 liter until next oil change. I put into 5w40 just for test. Now 1.5L max consumption for 10k. More you rev more oil is burned. So this is not a news for me :)
I usually change my oil in n52, but last time a mechanic did it - and he put in 0w30. It burns out like candle wax, and after 4 months and a valve cover change I had to fill it up with a whole liter of oil. Does it negatively impact engine longevity? I was wondering whether it is actually better for the engine during winter (around -5*C to 5*C) or should I go back to 5w40? I live in EU, it's hot only during the 2 months of summer ;)
Thanks for the info Doctor, I’ve watched the whole video and want to make the switch to 5-w40. I just want to confirm if this will be okay for the cold Canadian winter’s here where it can get to -35 C/-31 F.
I have unsubscribed you long ago, BUT here I 100% agree with you. And never drive recomended 12 or 24month service. My oil get changed by seasons or as soon as i hear my engine gets noisier - 3 to 5k miles.
I have a 320i rough idle lacks power and smoke if left idling I’ve changed oil separator coils plugs you name I’ve spent it now it’s just had full service still doing the same is there any solution or solutions I can use please ??? Great video as always great content
You have M5 stick with manafacturer oil which is reccomended and change oil every 4K miles. No need to change on that engine anyone who says otherwise is a idiot oil has nothing to do with the rod bearings NEGLECT is why the rod bearings go out
Quick question, which i feel like you could answer easily. Recently I've been experiencing the infamous tick, and I thought about your video. Do you think 5W-40 would still be better or maybe a 0W-40?
Their is a fix for this. Something like holding 3500rpm in 2nd gear for 30 seconds... some shit like that... its due to loss of oil pressure to the back of the motor. I think I remembered that correctly... Google it or CZcams, u will see what I'm talking about.
Note: This has no change in effect of cold starts (the '5W' part) the difference will appear most noticeable when the engine is up to operating temperature.
2003 e39 530i about 120k miles on the clock I recently changed from 5w30 to 10w40. With 5w30 had to add every 1k miles almost a quart. Wonder if whatever I did is safe for the engine so far drove about 500 miles amd seems to be ok and my oil level is the same. Thanks Buddy
I used to use 5w30 on my bmw e92 330d it's got 117000 miles. I had alot of noises from engine ect ect. My exhaust started to blow blueish smoke I've used the same oil Dean is talking about same make aswell 3 days in my engine noise has reduced by 60% and blue smoke is gone.
I have the same engine on my E90. I have now 166000 km (100000 miles). I am using Castrol Edge Profesional 5w-30. I am often do short distance traveling with my car...only because of that i am using 5w-30. I don't have any problem with oil consumption. Do you reccomendation to change on 5w-40?
I've always used 5w/30 on my E90 2008 2.0 litre petrol (I think this is a N43 engine) since purchased at 33k miles, now has 120k miles. Does your advice still apply, and should I switch to 5w/40? Many thanks.
Hey brother it’s Dave. I just have some questions. I’m still looking at 335i and 328i To buy. I found a really nice 2011 335I e93 with n55 Single turbo engine. I really like. It’s a one owner car. it’s always been serviced at BMW. he has all the service records and the car is spotless. It Has the M sports package. premium package. convenience package. cold weather package. The only thing Is it has 108,000 miles on it. Everyone is telling me to stay away from a BMW turbo charged car with over 100,000 miles on it. Is it really going to make that much difference if I buy a car with 80,000 miles on it. Or 70,000 miles on it. it’s 10 years old. That’s how it’s going to be buying a 10-year-old car. I know you can’t diagnose a car without seeing it but this car looks like it just came off the showroom floor. And it’s $13,000. It was $64,000 when he bought it new. Do you think I should stay away from it also. Thanks Dr. Dean 🏎
I think I heard you say that this video is NOT applicable to turbo engines. What do you recommend for a 2007 BMW 335xi (N54 engine with twin turbos) with 131,000 miles on it? Thanks.
What oil is good for my engine N57D30 with 110000 miles on clock? On this moment no problem with lose the oil but smal knocking on cold start for 1 min. Car E71 2013. Thanks
I have a 320d 2007 with the M47 engine which is turbocharged would you Recommend 5w30 or 5w40 as you covered it will not heat up fast enough using 5w40 Bjt I have blue smoke out the rear aswell
Hey BMW doctor, what about for an n52 that does mostly city traffic driving? I recently moved and my n52 is used in 90% city driving, not much highway driving. Wondering if i should stay with 5w30 or move to 5w40. I use liqui moly. My n52 has 125-126k miles
Hi mate I have a BMW 740i ActivHybrid 2013 N55. The mileage on the car is 24k I tend to use Castrol Edge 5W 30 Do you think this is ok? Or should i move to 5W40? Also is Shell Helix better than Castrol Edge? Thanks and great channel im learning everyday
@@BMWDoctor ah, just watched it again and i found the answer, 5w 30 is needed for cars with a turbo charger. Thank you. Im not a mechanic or have any experience with cars so forgive the silly questions. Came across your channel a few days ago and its amazing.
Hey mate, i just switched to 5w40 and engine seems to still burn oil. I have a 2009 bmw 120i e88. It was topped up last week by my mechanic and when i checked today, gauge says halfway and need to top it up with maybe half a liter.
Why do you object to 0W-40? The zero would only be for cold starts and should therefore be less viscous than 5w oil. The 40 weight will apply pretty much as soon as the car comes to temp. I am all in on switching to 40 weight on used engines. I might agree even for new engines but I have no experience. I bet the 30 weight was recommended for gas mileage purposes rather than engine protection. But I am a cynic.
I will be trying Pennzoil ultra platinum 5w40 euro full synthetic which is derived from natural gas instead of crude and supposed to be more stable, curious to see if I use less oil between oil changes.
Whats your take on longlife 01 vs longlife 04? I dont hear you talking about that. The longlife 01 from castrol is really difficult to find nowadays. I drive a x5 e53 4.8is.
Can anybody (but preferably BMW Doctor) weigh in on the difference between an n47 and an n47t. A Google search has folk saying they think the n47t is a technical update but nobody seems to know exactly what was updated. If it is a technical update does it solve the n47 timing chain issue once and for all? Curious as I drive a 2012 f10 n47t and want to know the difference.
Helpful as usual. I have always wondered about why you used 5w40 now it makes sense. On my next oil change I switch over especially as Im coming up to 96k
@@BMWDoctor I watch the hole video so is it @afe to say yes for me to use 5w40 and do it matter if I use Castro or Mobil 1? Please and thank for your help.
what about a 2jzge in a 2003 is300 with 250k? I'm still using 5w30 and have tracked it 8 times in the last 2 years... should I throw in 5w40 now? will 0w40 be okay?
Absolutely agree. As an engine ages the 'gaps' between components, especially big bends and mains, get larger and thinner oil will not fill the gap completely. Also worn rings/ valve guides with thinner oil will cause more oil burn.
Doc does this apply to my 528XI with 98K ? I been using 5W30 and can’t get shell oil here in the states, Can I use Castrol 5W40 ? Keep up the great videos Bro can’t believe this channel is nearly at 100K in the first year been here since your steering lock video at 2k subs only last year ! Keep damaging the BMW scene bro I have also messaged you on your WhatsApp. If ya”ll don’t know either my man right here speaks two languages which I was shocked 😮 so all ya”ll Hispanic guys get in contact with the doc !
Yes bro I got your message I haven’t had the time to reply busy busy ! correct you can use 5W40 Castrol will be fine and about your message I can send you some of that over if needed like last time. Just let me know as I have to check the stock bro have you used the two boxes already ? 😄 If need be I can get you out another box Appreciate you being a long time member.
please go and rewatch my whole video instead of watching it partially maybe you would have got your explanation As its stated in the video. Im not going to tell you anything as everything is in the video I ain't here to make it easy for your answers. Watch the video and you will get your answers watching 2 mins isn't enough
Hello mate. What oil should I get for my 116d 2012 f20 106k miles done. About to do an oil change and there are so many different ones all the websites like Halfords eurocarparts and then BMW say a totally different one. Please help bro
Hi Dean, have a problem way the wifes 2012 BMW X1 MSport diesel. Recently the car seems its missing or feeling like its trying to grip the road in every gear. Need help plz, had to a few mechanics an they don't know wats wrong
I watched ur whole vid and you said “cars with turbos should use 5w30 even with high mileage right ? I have a 07 325d 3.0L with about 140k I’m using 5w30 or switch to 5w40 ?
Hey Bud im ur second view. Cool:-). long time viewer and I appreciate your wisdom. Thank you. what do you think of amazon full synthetic 5w30 for my e60 550 2007. Also I had a serious question that I wanted to ask you about my car thats been haunting me for years and years. How can I reach out to you without creepin sir lol. Thanks, Ethan from florida.
also does this particular video and its info apply to my E60 2007 as well? I do burn about 1 quart a month or 2 as well and I have about 130k on it. Should I get the amazon full synthetic 5w40 for it? Thank again in advance sir.
Please watch the WHOLE video before commenting about what oil for your car as everything is mentioned there.
What will be the best sir for n62 550i e61 2006 (180k on the clock). Running now on motul 8100 5w/40
What you recommend for a Mazda6 2015 Diesel? I've just had my MOT done at 105, 199 miles.... the Forte oil engine flush was mentioned as I've got my service coming up in a month or so and saw your video after looking to research this product...
I totally agree with you mate my 528i 2008 is on 200000 kilometers and i am even using 10w40
Are you based in cornwall mate just came across your video on your mini
Can i use 5w 40 on my 335i n54 twin turbos?
If your engine is "worn out" at 100k miles, there's definitely something wrong with it from the get go!
You are right. I first used the Castrol Edge 5w30 and switched to the Liqui Moly 5w40. Much better engine performance, quiet, and does not consume oil. I had a lot of problems with the Castrol Edge 5w30. BMW E60 m54b22
I've only ever used Liqui Moly 5w40 and engine runs good never had issues
With my old M54 (150.000 Miles) i use Liqui Moly 5w30. My Engine runs very good ...
Religiously use Liqui Moly 5W-40, use leichleuf or high tech, make sure any oil you use is LL01 certified (see back of bottle). The grade alone is insufficient to make your choice.
@@gnomebmw Bestes Öl: Ravenol Full Synthetik 5W40
Hello BMW Doctor👋
Thank you for your expertise on BMW’s. I did have oil consumption on my 2007 525i with 140,000 miles. I took your advice and got the Forte product you talked about and ‘MAGIC HAPPENED’!!! No more burning oil, no more thick exhaust smoke and power/performance has definitely improved. Will make the change to 5w40. Thanks again for helping us maintain our ULTIMATE DRIVING MACHINE!!!
Hi Joy, I changed oil from 5w-30 to 5w-40 and now is burning oil and i can see white smoke... What exaclty did you used from Forte products? THANK YOU 💪
@@bazosmarek7981
Forte oil fortifier. Great product.
I use shell helix ultra 5w40 in my e90 320i N46 engine and it works great. Engine quieter and no oil loss
Guys i tried this!! 💯 % Worked for me!!!! After 2000
miles had to out a bit oil.. Before forte every 150 Miles ..
I can confirm this, recently switched from 5w40 to 5w30, and it needs suddenly topping up between oil changes. Also with wear spacing between metal surfaces increases, an oil which keeps it viscosity better at high temperatures will be better.
Hi Dean, Great video been using castrol edge 5w 30 in my E90 320D N47 but after watching this I'm gonna change to 5w 40 cheers! 👍
Liqui Moly is fantastic, expensive, only oil that lasts past 5000km with no oil burn and quality did not degrade. But use the correct specification: LL-01 for regions outside Europe.
I immediately experienced valve cover leaks using Liqui Moly 5w40 LL-04 in Canada.
What's the difference between LL-01 and LL-04, or even LL-98?
Only some manufacturers, the premium ones like Castrol, Motul, etc, bear those certifications.
N52 definitely only likes drinking the good stuff.
I converted to 5W40 AMSOil european formula about 3 weeks after I got the car and it had 118K miles. How much does the brand really affect the motor? Currently car has 220K miles. 08' E90 N54
Good evening,
Just been watching this video. We have a 1.6 ED, 1 series. Now with 100,000 miles.
Serviced by BMW main agent. Our oil has been changed from Shell 5w30 to 0w30
I would be interested in you opinion on this change and your own suggestion.
The other variable with this is using a cheaper fully synthetic 5w-40 oil such as Mannol and changing every 5-6,000 miles anyway. Much prefer this approach to some lease car pitched marketing gimmick tosh about oils lasting 15-20,000 miles and it looking like an oil tanker spill site when examining. That’s reportedly most of the problems with the timing chain engines that let go.
Very informative video, On next service I put 5w40 in my N47 320D I also turn off Dpf and Egr so 5w40 will protect my engine at high temperatures
would you recommend the same oil (Shell 5w 40) for a N47 engine? Last time i did an oil change on my 120D E82 (88k on the clock) i used Shell 5W 30? :)
🤣🤣Imagine my oil low light came on and was looking for oil when this popped up, happy days got some in the shed 👍🏽
Well here you have it ! Now you know what to do
My 2006 is still on about 90,000km --- does age of engine count? All gaskets have been replaced and no leaking or burning oil.
BMWs are great cars if you spend the money and take care of them im gonna change from 5w30 to 5w40 next service with a flush my engine is high mileage diesel with no DPF or EGR i like to use ELF oil i was using triple QX and car lube but theyre cheap but i change the oil every 5k kms going to stick with ELF now for the longrun
5w-40 Ultra is the shiz. I've used it for years and years.
Dad's M235i loves it.
It’s GONE and nowhere to be found. I have an 04 530i e60. I recently had an issue come up with power to my seats, DSC, seat heaters, As well as steering column adjustment. I checked ALL fuses, the battery & connection, also the Micro power module under the spare and don’t see shit wrong. Please point me in the direction of the correct video to watch. I need to figure this out. Thanks, love ur content!
Thanks to your videos BMW Doctor I am learning a lot from them as I am now starting to DIY my 2008 BMW x5 3.0si. Part of that was looking for the exact same oil specs and certifications as BMW's 5W30 oil. I live here in Vancouver, Canada and I am unable to see any oil with the same oil with the ACEA, A3/B4, API SL, BMW LL-01 other than Castrol Edge SAE 0W30 Euro and the Pennzoil Platinum Euro SAE 5W/40. Then I saw this video which actually makes sense... and then I still wanted to make sure and that's when I checked my x5 owner's manual and to my surprise... it says "Approved oils belong to the SAE classifications 0W-40, 0W-30, 5W-40 and 5W-30". The online version of my user's manual only mentions the 5w-40 and the 5W-30 but on the manual I have, it says 4 different approved grades. I guess it's still best to check our owner's user manual to make sure... I am just surprised that the BMW dealership here was not even aware of this until I showed them my owner's manual. Now, I am changing my own oil tomorrow or this coming weekend and now, I don't have to worry about the high priced 1L bottle of oil from BMW. Happy learning everyone.
Wow, this explains why i am always having to top up my oil in my car, after having it for 4 years. I have just had a service, using 5w 30. Can i start to top up using 5w40? I dont want to change the oil now only just having a service a few months back.
Shouldn't be an issue up to 100,000 miles. Beyond that, its sensible to use a higher upper viscosity oil. However, for the engines described, it MUST be fully synthetic.
Ok mate. What about N53. I got 330i. Last time I changed oil I have used Forte as well as per your advise. Since then I havent notice ANY oil consumption so that was great advise! But anyway - using 5w30 mileage is 108k
My N53 uses a litre every 1200 miles. I got it at 78k, it now has 96k. Oil consumption has remained identical, and it pulls like a train. Will have to try the Forte stuff.
Hi Dean, sorry I’m a novice I have 2010 e90 318i 2L petrol with 73.5k and I don’t know what the engine type is. I hear you talking about your engine with turbo and I’m guessing it might be a diesel. I respect your vast knowledge on Bmw, is that the best oil for my car too please. Thanks
Mine N52B25 was eating 5w30 2.5 liter until next oil change. I put into 5w40 just for test. Now 1.5L max consumption for 10k. More you rev more oil is burned. So this is not a news for me :)
I usually change my oil in n52, but last time a mechanic did it - and he put in 0w30. It burns out like candle wax, and after 4 months and a valve cover change I had to fill it up with a whole liter of oil. Does it negatively impact engine longevity? I was wondering whether it is actually better for the engine during winter (around -5*C to 5*C) or should I go back to 5w40? I live in EU, it's hot only during the 2 months of summer ;)
at last someone who realises that new engines aint new engines at 100k
Thanks for the info Doctor, I’ve watched the whole video and want to make the switch to 5-w40. I just want to confirm if this will be okay for the cold Canadian winter’s here where it can get to -35 C/-31 F.
I have unsubscribed you long ago, BUT here I 100% agree with you. And never drive recomended 12 or 24month service. My oil get changed by seasons or as soon as i hear my engine gets noisier - 3 to 5k miles.
I have a 320i rough idle lacks power and smoke if left idling I’ve changed oil separator coils plugs you name I’ve spent it now it’s just had full service still doing the same is there any solution or solutions I can use please ??? Great video as always great content
What should you run in an 07 E60 M5 with 80K miles? Still the factory recommended Castrol Edge 10W60?
You have M5 stick with manafacturer oil which is reccomended and change oil every 4K miles. No need to change on that engine anyone who says otherwise is a idiot oil has nothing to do with the rod bearings
NEGLECT is why the rod bearings go out
Quick question, which i feel like you could answer easily. Recently I've been experiencing the infamous tick, and I thought about your video. Do you think 5W-40 would still be better or maybe a 0W-40?
Their is a fix for this. Something like holding 3500rpm in 2nd gear for 30 seconds... some shit like that... its due to loss of oil pressure to the back of the motor. I think I remembered that correctly... Google it or CZcams, u will see what I'm talking about.
Note: This has no change in effect of cold starts (the '5W' part) the difference will appear most noticeable when the engine is up to operating temperature.
2003 e39 530i about 120k miles on the clock I recently changed from 5w30 to 10w40. With 5w30 had to add every 1k miles almost a quart. Wonder if whatever I did is safe for the engine so far drove about 500 miles amd seems to be ok and my oil level is the same. Thanks Buddy
I used to use 5w30 on my bmw e92 330d it's got 117000 miles. I had alot of noises from engine ect ect. My exhaust started to blow blueish smoke I've used the same oil Dean is talking about same make aswell 3 days in my engine noise has reduced by 60% and blue smoke is gone.
I have the same engine on my E90. I have now 166000 km (100000 miles). I am using Castrol Edge Profesional 5w-30. I am often do short distance traveling with my car...only because of that i am using 5w-30. I don't have any problem with oil consumption. Do you reccomendation to change on 5w-40?
Great advice, Dean!
Curious: N52 runs hot because of magnesium block??
Liqui Moly suggested exactly this for my E46 N46.
I've always used 5w/30 on my E90 2008 2.0 litre petrol (I think this is a N43 engine) since purchased at 33k miles, now has 120k miles. Does your advice still apply, and should I switch to 5w/40? Many thanks.
You're not wrong 40 weight is minimum for myself I go to 50 straight 50 weight diesel oil very good oil
I think you are right.
Of course I am
Hey brother it’s Dave. I just have some questions. I’m still looking at 335i and 328i To buy. I found a really nice 2011 335I e93 with n55 Single turbo engine. I really like. It’s a one owner car. it’s always been serviced at BMW. he has all the service records and the car is spotless. It Has the M sports package. premium package. convenience package. cold weather package. The only thing Is it has 108,000 miles on it. Everyone is telling me to stay away from a BMW turbo charged car with over 100,000 miles on it. Is it really going to make that much difference if I buy a car with 80,000 miles on it. Or 70,000 miles on it. it’s 10 years old. That’s how it’s going to be buying a 10-year-old car. I know you can’t diagnose a car without seeing it but this car looks like it just came off the showroom floor. And it’s $13,000. It was $64,000 when he bought it new. Do you think I should stay away from it also. Thanks Dr. Dean 🏎
Hi doctor.
I have 535d f57 engine what's the best engine oil for my engine. ??
And do you recommend the engine flash like EPR stuff??
I think I heard you say that this video is NOT applicable to turbo engines. What do you recommend for a 2007 BMW 335xi (N54 engine with twin turbos) with 131,000 miles on it? Thanks.
2.4 L Toyota Engine high milege - which oil? 5w40?
Would you recommend shell? I know they switched over from Castrol just wasn’t sure if that was just a marketing thing. I have an n52 2010 328i
Hey Doc let me know what oil should I use for 2010 550i E60 ? And what’s the best brand you recommend ? I’m in nj usa
I see that you Engine is very clean. What do you use on it?
What oil is good for my engine N57D30 with 110000 miles on clock? On this moment no problem with lose the oil but smal knocking on cold start for 1 min. Car E71 2013. Thanks
I have a 320d 2007 with the M47 engine which is turbocharged would you
Recommend 5w30 or 5w40 as you covered it will not heat up fast enough using 5w40 Bjt I have blue smoke out the rear aswell
Is that also true in colder climates like Alberta, Canada ?
yes my friend very true
Hey BMW doctor, what about for an n52 that does mostly city traffic driving? I recently moved and my n52 is used in 90% city driving, not much highway driving. Wondering if i should stay with 5w30 or move to 5w40. I use liqui moly. My n52 has 125-126k miles
Hi mate
I have a BMW 740i ActivHybrid 2013 N55.
The mileage on the car is 24k
I tend to use Castrol Edge 5W 30
Do you think this is ok? Or should i move to 5W40?
Also is Shell Helix better than Castrol Edge?
Thanks and great channel im learning everyday
Go watch the whole video cars with turbochargers are mentioned
@@BMWDoctor ah, just watched it again and i found the answer, 5w 30 is needed for cars with a turbo charger. Thank you. Im not a mechanic or have any experience with cars so forgive the silly questions. Came across your channel a few days ago and its amazing.
My 330i N52 has just over 70k miles but Im mostly doing very short journeys - does your advice still apply?
Very informative 👌👍😎
Hey mate, i just switched to 5w40 and engine seems to still burn oil. I have a 2009 bmw 120i e88.
It was topped up last week by my mechanic and when i checked today, gauge says halfway and need to top it up with maybe half a liter.
I have a BMW 325i and I live in Ohio and for some crazy reason my brake light and ABS comes on we it’s Cold 🥶 or snowing outside
I've been using castrol edge 5w40. Only because its the only oil I can find that is BMW LL01. ?
How do we make contact regarding a module problem on E61 look forward to hearing from you
Could you recommend a good parts supplier 71606793271 tow bar control unit (E61)
I've got a 330i n53 75k miles, I'm burning through oil, shall I change to 5w-40 and add forte oil fortifier?
Hello there! Please help what oil on 2003 330CD with 155 000 miles? Thanks!
Why do you object to 0W-40? The zero would only be for cold starts and should therefore be less viscous than 5w oil. The 40 weight will apply pretty much as soon as the car comes to temp. I am all in on switching to 40 weight on used engines. I might agree even for new engines but I have no experience. I bet the 30 weight was recommended for gas mileage purposes rather than engine protection. But I am a cynic.
That’s correct the 30 weight was reccomended for mileage and emissions
Good Day,
How can I acquire the Forte seal conditioner?
I will be trying Pennzoil ultra platinum 5w40 euro full synthetic which is derived from natural gas instead of crude and supposed to be more stable, curious to see if I use less oil between oil changes.
Thats what i use. Big difference
Hi I have bmw e83 3.0sd 2008 it’s done 116000 miles what oil do you recommend thanks as it’s a twin turbo
Very informative video, would recommend Motul 8100 X-Clean 5w40 oil for BMW N57 engine?
Whats your take on longlife 01 vs longlife 04? I dont hear you talking about that. The longlife 01 from castrol is really difficult to find nowadays. I drive a x5 e53 4.8is.
Hello cant you tell me. What is Best oïl for m'y bmw x6m e71 555cv 2010.
I am using castrol 5w30 M full syntetic. Thanks
Can anybody (but preferably BMW Doctor) weigh in on the difference between an n47 and an n47t. A Google search has folk saying they think the n47t is a technical update but nobody seems to know exactly what was updated. If it is a technical update does it solve the n47 timing chain issue once and for all? Curious as I drive a 2012 f10 n47t and want to know the difference.
What’s the best oil for my high mileage E46??
Helpful as usual. I have always wondered about why you used 5w40 now it makes sense. On my next oil change I switch over especially as Im coming up to 96k
Can you use 5w40 on a f10 N55 with 90k miles? Can you explain on a N55 engine please!
Watch the video turbo charged cars are MENTIONED watch the whole video before commenting.
@@BMWDoctor I watch the hole video so is it @afe to say yes for me to use 5w40 and do it matter if I use Castro or Mobil 1? Please and thank for your help.
Go watch the video clearly you never watched it I state what is safe and whats not
I'm using 5w30 shell helix ultra in my n53, is that bad? engine is at 100k, oil consumption seems really low?
what about a 2jzge in a 2003 is300 with 250k? I'm still using 5w30 and have tracked it 8 times in the last 2 years... should I throw in 5w40 now? will 0w40 be okay?
Thanks !!!
What about the N42b20 it burning oil consistently
Can I use 5W 40 on my 2006 E60 550I? 200K +
Absolutely agree. As an engine ages the 'gaps' between components, especially big bends and mains, get larger and thinner oil will not fill the gap completely. Also worn rings/ valve guides with thinner oil will cause more oil burn.
I use 10/30 amsoil in my 3series...yr 2000...Caribbean
I only use liqui moly
What oil is good for a E90 2010? I put redline 10w 40 (328i 2010) 60.000 miles
Doc does this apply to my 528XI with 98K ? I been using 5W30 and can’t get shell oil here in the states, Can I use Castrol 5W40 ?
Keep up the great videos Bro can’t believe this channel is nearly at 100K in the first year been here since your steering lock video at 2k subs only last year !
Keep damaging the BMW scene bro I have also messaged you on your WhatsApp.
If ya”ll don’t know either my man right here speaks two languages which I was shocked 😮 so all ya”ll Hispanic guys get in contact with the doc !
Yes bro I got your message I haven’t had the time to reply busy busy ! correct you can use 5W40 Castrol will be fine and about your message I can send you some of that over if needed like last time.
Just let me know as I have to check the stock bro have you used the two boxes already ? 😄
If need be I can get you out another box
Appreciate you being a long time member.
Hello BMW Dr my engine is M52B25A , CAN I USE CASTROL MEGNATIC 5W40
My car got 300k millage what i need to use? 5w40 or 10w40 or 5w50
Does this apply to my 07 330d with 65000 miles ? I'm just about to change it.
can you use the FORTE with it
Any idea for an N47 2.0 petrol in my 1 series? Cheers,
Thank you doctor ,
Pls what about N63 engine am using Castrol edge 5w30 100k mileage hope it’s cool with it ?
please go and rewatch my whole video instead of watching it partially maybe you would have got your explanation As its stated in the video.
Im not going to tell you anything as everything is in the video I ain't here to make it easy for your answers. Watch the video and you will get your answers watching 2 mins isn't enough
Hello mate. What oil should I get for my 116d 2012 f20 106k miles done. About to do an oil change and there are so many different ones all the websites like Halfords eurocarparts and then BMW say a totally different one. Please help bro
they started to use thinner oils to reduce consumption but they don't protect the engine the same. I also switched to 5w40 after 90k mi
Good man so you already know the deal ! But still many many people Don't
Hi Dean, have a problem way the wifes 2012 BMW X1 MSport diesel. Recently the car seems its missing or feeling like its trying to grip the road in every gear.
Need help plz, had to a few mechanics an they don't know wats wrong
Can you use 5w 40 in a e60 550i V8 twin turbo 2007 Doc?
Can u please sell me Forte , I live in the USA and have a smoking car only after idling for a few minutes.
It bmw 2010 550i 4.8
I watched ur whole vid and you said “cars with turbos should use 5w30 even with high mileage right ? I have a 07 325d 3.0L with about 140k I’m using 5w30 or switch to 5w40 ?
My 740 TI uses 15w30 🤣
Here in US, mobil1 or Castrol synthetic?
Is this the same for m54?
Hey Bud im ur second view. Cool:-). long time viewer and I appreciate your wisdom. Thank you. what do you think of amazon full synthetic 5w30 for my e60 550 2007. Also I had a serious question that I wanted to ask you about my car thats been haunting me for years and years. How can I reach out to you without creepin sir lol. Thanks, Ethan from florida.
also does this particular video and its info apply to my E60 2007 as well? I do burn about 1 quart a month or 2 as well and I have about 130k on it. Should I get the amazon full synthetic 5w40 for it?
Thank again in advance sir.
For N62 run 5W40 if it’s over 100K or approaching 100K
@@BMWDoctor thank you sir, assuming n62 is an e60...im not a Bmw genius like you brother:-)
Would you recommend to use w5-40 on my 2005 BMW X5 4.8is with 130xxx miles?
yes W5 or 0W
Can i use it my N47 E60 with 310 kilometers on it john
So which oil shall I use for e90 330d?