'11 Buick Enclave: Won't Stay Running - No Codes - 3rd Shop To Look At It
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- čas přidán 22. 08. 2023
- In this video I have a look at a 2011 Buick Enclave with the big 3.6 that was sent to us from another shop with a customer complaint of, "it starts and stalls and we can't keep it running more than a few seconds....sometimes."
Sounds interesting enough.
-Enjoy!
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Due to factors beyond the control of South Main Auto Repair, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. South Main Auto Repair assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. South Main Auto Repair recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of South Main Auto Repair, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained. - Auta a dopravní prostředky
This level of diagnostics is pure gold. This is one of many reasons why I follow Eric. Also the extremes of technical wizardry, from a PC running a Pico oscilloscope / logic analyzer, to the endoscope, to the water bottle on a screwdriver as a megaphone.
Pure gold.
Yep, he's a stud at diag! Even with a pile of crap like that, the 3.6 was supposed to replace the 3.8 series 2, one of the best GM engines ever
Ditto that !
It's an excellent example of diagnostic prowess. It's how EVERY shop should do it, unless they specialize in old iron, LOL.
For sure!
I always learn something new, that megaphone was genius
For me, diagnostic videos where one or more other shops have failed to find the problem are the most interesting. It’s solving a puzzle. Routine parts replacement videos are the ones I skip!
It's so much easier when other shops fire the parts cannon and still can't fix it. Then I know what IS not the problem.
I like these diagnostic vids for the educational value, but I also like the parts replacement vids because Eric usually in a goofy mood and it is pure entertainment, especially when Mrs. O is around. Those 2 are hilarious.
Agreed. Probably few and far between but this is my content of choice
amen
I like them all but enjoy the diagnostics the most.
This guy is a dying breed. Need more Technicians like him.
Dying breed? I think rare breed. How old do you think he is? He's at the good age where he has a good amount of experience to know what to look for and how to diagnose. If you get older guys, they're going to be like, "I don't know how to use a laptop. Back in my day, it could have only been 3 things. We didn't need all these sensors." You want a well-rounded 30-45 year old working on your stuff. Not saying everyone in that age range will fit the bill because there are some people out there who just don't care, but that's where you'll have your best chance of getting someone good. But there will be more. The next generation will keep pushing forward and learning. These guys aren't going anywhere. They've always been a rare breed. It takes talent, skill, will, and integrity to be good at your craft. But more will come, and they are out there. Just gotta find them.
This kind of detective work is just really exciting to watch 👍
In my opinion, this is one of the best videos you’ve ever done. Your diagnostic skills are second to none. Awesome job.
@Jimburgess9205.
I totally agree 👍
Yes, an excellent video. I like the diagnosis of strange problems the best. I still like all the other videos. You can only fix what comes into the shop.
This man does not give up until he find’s an answer. He does know his stuff. Great job.
Yep.
Agreed!!!
I love these diagnostic docudramas! As a 77 year old retiree from an engineering background who has built many engines back in the day where a dwell-tach was the most sophisticated electronic tool I ever used, these vids serve to keep me on the edge of my seat learning and replenishing lost cognitive reasoning ability. We seniors need Eric's expertise shown so illustratively to keep what's left of our functioning brain cells motivated. God bless a man willing to share his knowledge so expansively without any agenda other than to educate. Many thanks Eric O!
I remember my uncle using a dwell tachometer!
I agree completely SAE member).
Agreed! Glad I had my cell phone plugged in with it's power cord.
Add a quality vacuum gauge too..
Truer words were never spoken!!❤
Best detective on the tube, brilliant to watch, skill, talent. Intuition ,experience, know how and so well explained,pure genius, Charles in lanzarote.
Fantastic diagnostics on this one. You combined visual inspection, electronic inspection, tactile inspection, and testing your hypothesis and followed the evidence to exactly where it led instead of guessing or giving up because it was a pain in the butt. This is a true lesson in how diagnostics are supposed to be done. Very well done!
Eric is the guy NASA calls when they cant work something out.
"Houston... we have a problem "..
"Somebody better phone Eric and get him briefed"......
He was pretty lucky he actually felt the senser was rubbing,he is a hands on feeley kind of wrench.
@peterwill3699 luck isnt how he consistently fixes cars that have been to multiple shops...
I was just thinking similarly. Traffic analysis would be his game and that game is serious work.
Agreed
Never boring at all. What a pleasure to see a true professional mechanic at work. What I mean is, a trouble shooter, NOT a parts changer! Thank you for your channel. For your effort & time to produce these clips.
What an jncredidble mix of high tech diagnostics and old school mechanics, Picos and screwdriver stethoscopes!👏👏😅
@@user-qd5oy9pj5o The stethoscope was great.
I thoroughly enjoy watching a real diagnostic process. I'm so tired of folks throwing the parts cannon at things because the code says a part lost communication. I want to know why? Bad ground, broken tone ring? Loose wire? What is it? Eric will find it
Way to go, pro. Your understanding of mechanics is second to none! Your ability to explain problems to us is incredible too. I wish I lived in your area.
"There's your problem, Lady."
Said the best mechanic ever 👍
Eric, I've been in the heavy equipment/truck repair business for 45 + years and have worked with or managed dozens of various skill level mechanics and have never seen any with you patience and troubleshooting skills , your ability to logically build a case without pre determination of a cause and to gather evidence without destroying it, is what puts you where you are, yes the tools at your disposal helps but at the end of the day it is your brain power that gets the job done.
Well done !
"logically build a case without pre determination of a cause" That is the key right there my friend. Preconceived notions, preconception or unconscious bias's lead you down the preverbal diagnostic rabbit hole. It's good to have an educated guess or to be thinking of pattern failures but you better be proving or disproving it along the way.
I have been an endocrinologist for 35 years and making a medical diagnosis is subject to the same pitfalls of "Preconceived notions, preconception or unconscious bias's". These human limitations commonly lead to delayed or erroneous diagnoses. The best diagnosticians have the ability and experience to avoid falling into those rabbit holes, and the best of the best have the additional ability to teach the rest of us the science and art of successful diagnosis. Thanks Mr. O for a great lesson. @@SouthMainAuto
@@SouthMainAutoyou need to be employed by CSI
Walks up on a body…well there’s your problem lady 🤣
@@SouthMainAutoall to often we get the 'last guy did this etc' so you might focus on what they looked at.
But best ask..what are the symptoms and then 'build a formula' on your own past knowledge.
Another perfect example of why this channel should be required watching for all car tech students. We need more people like you! You really should be a tech college instructor (or guest presenter). This car would be an excellent use case for a Pico Scope Lab.
HEY LOOK at @jimburgess9205 BUT DONT THUMB OR REPLY ITS STUCK AT 666.... STAY METAL!! Im Metal AF, Metal For Life, Metal til I die.... 🤘🤘🤘
You are the epitome of what a mechanic should be, everybody else is just parts replacers
He is teaching ALL of us how it's done, even the ones whom are to know are learning.
This video is so good that when I accidentally started rewatching it, I didn't move on to something else. This is perfect example of "real world" crap that goes wrong and can ruin a household if there weren't good shops & techs
Your episodes are of Great Value to anyone who is/was in the trade. We have all run into that problem vehicle that has us banging our head against the wall. The art of diagnosing and explaining the steps is a Great asset to you and your shop.
Boring? No. That was brilliant! Love that we saw the issue digitally and then physically. This one was, obviously, way over the head of those first two shops. Great video
Brilliant indeed. I'm fascinated by these kinds of videos, it's amazing to watch a master at work.
I agree. I am an engineer and just fascinated with the complexity of cars today. How do the great shops and techs capitalize on their knowledge? Sometimes Eric will find a bad wire where other shops have thrown $1000s in parts at a problem. How do great techs get paid their value? They save customers time and money.
Agreed. He's the man when it comes to electrical issues. Great teacher
That’s because the first two shops are like many of them out there they suck! they’re not real mechanics they’re part replacers any real mechanic with real skills can find stuff at this level !there are a good amount of them out there like Eric but the ignorant ones far out number the good ones
I wish I was closer to your shop with your diagnostic skills.
This is an instant classic. I enjoy all of your videos, but diagnosing strange problems and then explaining them to us is where you really shine.
I couldn't agree more, Hey folks if you want to see Rust move on LOL! Nope, this was one of the more interesting videos!
Great job Eric it’s a pity the techs in the other two shops aren’t as smart as you then the customer could have saved themselves money. 😃
As a DIYer (with some shop experience) it's awesome to see videos like these, I love the problem solving aspect and I don't get to see oddball problems like these, but Eric takes us on the diagnostic journey with him!
@@tomjohntig No codes and the other shops were lost.
I've worked, in automotive shops for 20 years. I've seen good mechanics, great mechanics, Mr. O you are by far the best I've ever seen. I've known mechanics that pass the ASE exams with flying colors, but they still have problems just doing a coolant flush.
This is exactly the kind of video I watch this channel for.
That was not boring at all. I love your excitement when you discovered the banging on the sensor and the improvised "stethoscope" to let us hear it. Your ability to take complex data and simplify it to reach a diagnosis is impressive.
Eric, I’ve been in the electronics industry for over 40 years (and still a shade tree mechanic) ranging from starting as a tech on an assembly line to becoming director of R&D for one of the world’s premiere electronics companies. I’ve taught electronics diagnosis and troubleshooting for many years and how to “walk the walk” of logical deductive reasoning based upon an understanding of how a circuit should work versus what we observe. I’ve been following your videos for a few years and try to second guess the diagnosis as you go along. You are an incredible diagnostician and never shotgun or “swapaneer”, so common these days since there are few true automotive mechanics anymore.
This was a great example of the process, independent of the technology. You’d have made an incredible (and wealthy) physician and I’d hire you in a nanosecond. The electronics part is an easy learn. The process of troubleshooting to root cause is a skill not quickly learned. God bless and keep challenging us with you.
Great comment.
But why not leave the sensor unplugged? I realize the was only at idle
Because that sensor plate on the cam will come apart and blow up the motor
You should say hire him in a picosecond! That’s much quicker than a nanosecond. Lol
Great analogy sir!
Freaking amazing! Have a 3.8, V-6. Have never seen this before...
The fact that you just reach into a scalding hot engine to access a part and risk burning yourself without letting it cool down is almost as amazing as your diagnostic skills.
I cringed inside as I watched him doing it. Having done similar in the past myself, can confirm it gets extremely hot (uncomfortably so). I'm no mechanic, and only take on basic maintenance of our vehicles. Afterward, it occurred to me he probably has years of callus and is just used to it.
As a complete amateur, I learn something new every time I watch.
You should be teaching the next generation of mechanics! You know....the ones who aren't watching your videos. Great video!
Eric, I don’t believe any other tech on the planet would diagnose this so in depth. Your showing the picture of the part then watching it move in the engine and seeing the problem happen as you rotate the engine… so cool! And I’m 75 years old so I’m super impressed
So, you're saying old people are easily impressed...
Me to but this is impressing at any age. The young guns need to get into this Tech me I'm 59 and don't like dealing with all this new stuff . I like saying they don't make them like they use to !
I could hear a strange tick on the video. Any mechanic with good hearing should have found this.
This is easily my favorite diagnostic ever. You had an electronic issue with a mechanical cause, and no codes or sounds or smells to point you in the right direction! Fantastic job!
No sounds? He had an Edison player with a cam sensor for a stylus!🤣I hope he gets the job because he deserves to.
@@InsideOfMyOwnMind Great point! The windshield washer bottle Victrola!
The number of shops the car has been in prior to yours is testament to how good you are at diagnosis. Great job!
Eric that was the most entertaining show of not giving up, finding the problems that other shops cant. I just want to say you are one of the best mechanic that I watch on you tube. Keep the videos coming!!!!
As a past mechanic, electrical is the hardest thing to diagnose. You make it look so easy. A person can say the other two shops should have found this, but it's not that easy. You need the tools, understanding, skills and above all the patience. You have it all. Excellent work.
Why is diagnosing electrical hard.
And why you calling a mechanical problem electrical
@@milesmahan It's a mechanical problem that would have been next to impossible to find had it not been approached as an electrical problem. To accurately diagnose modern vehicles you need a complete understanding of both and how they interact.
Agreed~!
Oh I can appreciate that its difficult to find these kind of problems, but the annoying part is that all these other shops keeps throwing in replacement parts because they try to be helpful?
Id rather they admit that they cannot find the problem without starting to make me pay for parts I don't need.
What sets Eric O apart from other automotive channels is his understanding of the diagnostic tools he uses, but also his knowledge of how an engine and electrical system function in congruence. This is not only world class repair, but something most mechanics are not willing to put in the effort.
I think Eric is a great tech. He’s smart, but what sets him apart is the methodical scientific approach to isolating the problem.
@@user-ex5fx5jj7zKnowing how to use them is more important.
You are so much more animated and involved when the problem is complex. Electrical issues are so much harder and challenging than something like brake repair which you were bored with a couple of weeks back. Thanks for taking us through your thought process. Great instruction in moving the problem way down the road! Thanks again for another great video!
Yeah, he even said "Lemme just check this one thing before I go home for the night..." and then he's taking the tire off, running a borescope, and turning over the engine. He was about to go home but he knew he was close to figuring it out and he was just as excited as we were to get the answer.
The people that live in your area are extremely fortunate to have a person with your abilities & help.
Thank you for producing your videos.
The next time my car breaks Im going to haul it up to SOUTH MAIN AUTO. I live in OK. no problem!
that is probably why he is booked out so far he is honest and doesn't just throw parts at it so as to make more $ of the customer
Me too, I live in Finland.
I'm amazed at the pain and sacrifice you will go thru to bring great content to us. Thank you for information we can't get anywhere else.
The extra steps to make what you see and know obvious to the viewer is no easy task. Kudos to you and your channel sir.
Super impressed with your diagnostic skills Eric. This was not at all boring, held my interest all the way. Your ability to actually show us what's happening is a huge plus. Thank you.
And who knew he could read Hebrew?!
That Eric O. is FULL of surprises!
Agree. Thanks.
I have to admit with many comments about how wonderful it is to see your diagnostic and thought processes. You’re skills are definitely top tier.
I’d have to say, if there was an award from CZcams of great video techniques this video would be a front runner!
I have to put this out there - SMA is the best auto mechanic channel on YT by so much, it's crazy that some other guys have more subscribers. Must be that those guys still have subscribers from years and years ago, when they had the field to themselves. Eric O has got to be the hardest working man in the "working and making a video at the same time" business. This is another good one.
Some (well one in particular) I suspect has so many subscribers due to folks watching to laugh AT not WITH the "expert mechanic" and his opinions!
@@keithcurtis6671 Hmmm... Could that be ol' Scotty?
I ❤ Eric, but Diagnose Dan is the best, if Eric starts pulling EV batteries apart he will be equal.
Good job my man! Great diagnosis and camera work. Really appreciate you bringing us in on this one.
Absolutely brilliant. Patience and knowledge pays off. If I lived in your area, you'd have earned my business from this video alone. Incredible.
Th3 only thing I can say is “wow”, what a skill ! There are over 50 thousands parts to build a car, you, right away point to the right direction, absolutely amazing.
That was some of the best diagnostics I've seen. Very few people with that level of patience to find the gremlin. Well done as always!
It amazes me how many shops with "mechanics" don't do the basics of diagnostics and simply throw parts at it. Especially a lot of them on CZcams, great video as always Mr O!
Not even so much that, I'd completely accept a garage not being able to diag this fault. In reality your likely not finding that without a scope.
The issue is who's paying for all the guess work, yes it might be an educated guess, but the problem is how much has the customer shelled out for work that wasn't necessary.
The industry would be much better if garages were honest and said we don't know.
I throw the parts at it then take it to somebody that has a 5000 dollar scanner.Hahaha.
The problem is, the shop only pays the mechanic 1 hr and that’s all the time they get to diagnose a car and then pressed to give a best guess. That’s sufficient only for about 70% of the jobs. Other diags like this one need to pay more time but shops fear asking for more time and the mechanics get screwed over.
Most shops are hurry,hurry,hurry and fix it.Very little time to really think about it.
@@renewedautodiagnosticsllc1789 doesn't really apply here in the UK.
People are on hourly in terms of if they have a bonus system their hours are tracked, but no garages pay mechanics based on hours booked out.
You earn a basic salary for doing your job
Eric, this is a pretty new video and yet here I am watching it again! I'm not a mechanic, I'm just a guy that loves when someone like you finds the problem when two other shops just loaded up the parts cannon. Keep em coming Eric, you are the man!!
“According to Napa, they got the know how, this is what it looks like.”
I absolutely died when he said that! This guy is good and he’s gonna make you laugh so why not take a half hour and see for yourself
These episodes are my favorite. Thanks for keeping us entertained, Eric. We may even learn something from time to time.
I don't understand how that is not a sensor correlation or performance error. The PCM should know and keep track of the length of the pulses and their edges. They just aren't even looking for that probably, or it doesn't fit some idea of what a failed sensor or sensor error looks like. A loose reluctor wheel should be a failure that make it into the DFMEA.
What is a DMFEA ?
DFMEA stands for “Design Failure Mode and Effect Analysis.”
I suppose the slippage might be emphasized when hand turning the crankshaft. Still, odd that those waveforms aren't throwing some codes.
There has never been a better diagnostic video done. It very much proves that true diagnostic gets to the actual source and doesn’t melt the barrel of the parts cannon. From one tech to another,amazing job and analysis. Breaking it down for the viewers was spot on. 👍🏻
This is definitely one of the best videos you have produced for your subscribers.
The way you took us from the beginning to the final discovery of the problem is perfect. I am a mechanic and the whole time I was armchair troubleshooting right along with you. Awesome video!
Same here !
You outdone yourself with visual aids on this video Eric! The excitement in your voice when you saw the vane phaser move out then in was gold! Seeing the smoking gun, especially an unexpected one clearly brings you some joy. It is a good feeling when your day brings you something new - even when you have been around in your job for a while. Great work Eric 👍.
Solving a difficult problem always brings that endorphin rush.
Eric, you are by far one of the best mechanics out there. I enjoy your “boring” videos more than all the rest.
The content of this video is excellent. "Roberts your mothers brother" got me at the end.
Eric, I am the president of your fan club!!!! I love watching you in your happy place.
Great job troubleshooting Eric! As a former electronic technician on some of the world’s most advanced airborne radar systems, NOTHING was more rewarding than finding the “root cause” of an intermittent failures that others simply wrote CND! Kudos!
This was Awesome! Actually showing the timing wheel and how it relates to the two big and two little spikes on the scope, then following it up with the bore scope inside the sensor hole was awesome!
On so many other diagnostic videos I don't understand what the sensor is telling us.
So cool to have a confirmed diagnosis too, your work and your videos are top tier.
Not a boring video at all! I love to watch the more technical diagnostics than just changing parts. I have learned soooo much from you over the last couple of years. Can't thank you enough!😊
Hy even me too
Fantastic to watch the diag process and thought process. I wish more mechanics could think like you! Would LOVE to see the repair on this engine…and see the problem disassembled.
Aside from his immense diagnostic skill, I'm really impressed at how his video skills have improved over the years. Impressive
Honestly Eric your one in a million. You have an inherent interest in root cause analysis. This to me is your TOP #1 VIDEO OF ALL TIME. What's kind if sad is it took passes by 2 previous shops and tons of $$$$ before a true problem solver diagnosed it. Like I always say, when I need surgery I'm having my doctor call you in for assistance. Your the best man!!!
you're one
"Would you look at that. Just gotta do a cam sensor delete. Leave that baby unplugged, ship it." - Comedy gold, had me rolling!
Great work as always.
Wants feel that you know nothing about cars? Watch SMA. What a display of brains, determination, hard work, and critical thinking. Always amazing.
Excellent job! As a fellow mechanic, your videos are always intriguing. From diags to brake jobs, you’re the standard! I send your videos to young techs getting started. The small details you include, that take years to figure out is invaluable to this industry. Much love Erik, many blessing to you and your family ❤
It's the small details that make me a junkie for his content.... I've learned so many cool tricks watching his vids.
I have to say, your diagnostic skills are amongst the elite in this industry. It's always a pleasure to watch your videos. If all mechanics were like you then there would be not junk yards, except when they rust apart...A+ video!!
Really hope this woman didn't pay for the other work that was done. If she did, I'd be fighting to get my money back. Nothing against the mechanics, they tried even if by just guessing.
Good job and thanks for showing and educating. It's good to learn these things.
I will never ever have to do a job like this (retired concrete guy) but I’d be damned if this is the most interesting channel I’ve ever watched 😊. Thank you sir.
Came for the diagnostics, stayed for the carnage! Bravo Mr. O, superb work as always
gpddamn cars,,,they suck when they dont go
Superb thought process and diagnostic, Eric! That timing disk is completely loose. No parts cannon would solve this - only a scope could give you insight on what was going on. Well done!
And it all gets done with superb audio in a challenging "set" as well.
You were #1 on my 2023 "waiting to view next episode" list.
As a customer I would happily pay you for your perfect discovery and diagnosis of this problem. Your diagnosis was 99.9999% of the fix
Eric. I love the fact that you are so humble. You are a brilliant diagnostic technician. It was great to see the digital problem and the physical damage that was causing it. This is one of your best vids. Far from boring.
What a great and entertaining video. I am no mechanic, but I enjoy these videos so much. I enjoy the "hunt" as much as the repair!
By Far You’re one of Thee Best Mechanics I’ve Ever seen. Your videos inspire me to do an even better in my Auto repairs! Thanks!
I totally loved your Method of attack to this problem. Mr O. Guru
Automotive Industry needs genius like U.
You did it again. You elevated yourself far above the rest of the crowd. The real value is not so much your tools, it’s you and your experience. Very impressive.
A workmate had a similar issue with his brand new SAAB. It would die randomly sometimes restart others not. After having been towed to a bunch of shops over half the country it was bought back to be thoroughly examined.
They found the cause, a loose or missing nut on a ground lug under the rear seat (multiple wires)!
I don’t buy cars with impossible engine compartments . I can’t afford lots of test equipment so I found a shop like this for the freaky stuff . I restore and maintain air cooled VWs and all the tools of modern life . Eric is a fantastic investigator.
I have been wanting a pico scope for a long time. I was a certified foreign car mechanic in 1978 then worked in a factory for 37 years. I always did the work on my cars and motorcycles. Can't really justify the high cost for something I will use only occasionally but I can see how you can trouble shoot problems that are difficult or impossible to locate any other way. I've gotten pretty good at electrical problems and taught myself fuel injection as that came along. I am amazed that shops that KNOW better fire the parts cannon and cost customers thousands without finding the cause of a problem. We had that in the factory too. At the factory I taught analytical troubleshooting and we solved problems that had been costing thousands of dollars each year. One problem had remained unsolved for over 10 years and we found the cause in 45 minutes! Another problem we solved saved the company 396 thousand dollars in the first year! South Main is exceptional which is why I watch all your videos....just one comment about "new" cars. Can bus is great for the manufacturer and terrible for the consumer. Black boxes that cost thousands to turn on a blinker, ....etc. Sometimes new is not better. I will probably continue to drive my 1992 volvo 240 until they bury me.
Picoscope $49 TEMU lol
Top notch! As a home remodel/repair contractor, I never would have found this, but I'm thankful folks like you exist who are willing (and able) to track down the root causes. I try to do the same in my field, instead of smearing lipstick on the pig's behind and letting another sucker kiss it, and you're an inspiration to that. Thank you!
Eric as it has been mentioned, this type of video is the reason many of us watch your channel. Thank you so much for bringing us along.
Therz those who know … and those who Think they know … You Know!
Your vids are always inspiring to watch and learn by .
That diagnosis is off the chart, one of your best! Really shows the power of the scope, without it one would be very hard pressed to have found this problem. Great video.
Man. You are the true definition of a mechanic. Not many around anymore. Remind me of my dad, just no yelling lol.
As someone who loves nitty gritty, how-it-works, behind the scenes parts of life, I love the case study videos.
I also love the videos where the Dawg has to come out and just abuse some rusted junk down to generic brake jobs.
I learn something every time. Keep it up, SMA!
This video is genius without trying.
Once again you show your expertise on getting to the root of a problem and a correct diagnosis!! Makes me feel sad for the other shops that can’t do what you do!!
Well done Mr. Eric!!! 🧐😋
Not only did I enjoy your video and see that you're not just a parts changer and you actually look for and found the problem. The main reason I watched your video was because of your hat with the Gulf on it. My dad drove for them for 30 + yrs. and was a member of the million mi. club ...without an accident. Thanks again for the video.
That video was the farthest thing from boring! Extremely interesting diagnosis from a goofy waveform, to an obvious rapping sound, and finally the visual confirmation of what was happening. Kudos Eric and yet another reason why you have such a loyal following on CZcams.
This channel has some of the best procedurals. I swear you could make a series of diagnostics like this and sell it to the networks as a reboot of House MD.
Him and Ivan from PHAD.
Awesome!!!! Now, consider this: no pico, no camera; no codes: Pull sensor(s) and notice which has gnarled/banged up end: put new one(s) {mildly advanced parts canon}----> same thing happens within a week; engine dies without code after high RPM or hard crank issues. This video is priceless!!!! Separates the experienced / well-equipped mechanic from the DIYers/newbie's.
I enjoyed this troubleshooting process. I agree with your use of the scope. I am an electronic engineer and have used scopes since I started my career back in 1976. I have been maintaining cars and trucks since I was twelve and still to this day enjoy working on them. I am about to turn 67 next month. Thank you for your Chanel I have learned a lot from you.
This was amazing! It's not surprising to see other shops that couldn't diagnose it, but it's incredibly sad to see some of the cannon parts that were thrown at it.
I cant say I never threw parts at a car to try to fix something but I'm atleast in the ball park, spark plugs and ign coils for a car that's stalling 🤔,
WOW! I absolutely love your videos where you work through the toughest problems to get a diagnosis. Do more like this!
Best diagnostic ever , and I have been doing this for 35 years. Well done.😊
Thank you for showing us technician guys our ability to do a thorough job and how to diagnose intermittent signals and use the right equipment
It's interesting to watch both you and Ivan when you are doing diagnostics and see not only the process, but hear the thought behind it in a manner that is super easy to follow and understand. Even more so when you show us the problem as it's happening - which isn't always easy to do, but it explains it far better than anything else.
Love the channel even though I'm not all that interested in vehicles. I'm IT and electronics so I greatly enjoy the troubleshooting videos like this one. Your knowledge of the electronics, sensors and communication systems in a vehicle and how to use meters, scopes and other measurement tools to troubleshoot along with a systematic, logical approach to isolating faults sets you apart from most mechanics. You are among the best in the business and on this platform. You're a great teacher.
Thanks 👍
Great vid. But why were no codes set?@@SouthMainAuto
I've use the screwdriver trick to my ear forever to listen to berings and other engine sounds. I've never thought to put a gallon jug on screwdriver so others could listen. Pure gold, thanks for the great tip!
You sir, are a real mechanic. technology is a useful tool but common sense and thinking outside the box will find the problems.
You make it sound logical and even easy. I can follow your thinking but the knowledge of how all the digital electronicals work is irreplaceable. You are NEVER boring to learn from. Thank you Eric.
EXCELLENT video. The old saying is true, "Third shop is a charm!" This is proof that AI will never replace technicians. I always love a video that starts with "no codes". Those are the best.
The same goes for pilotless planes or cars for that matter. Take a driverless car on a windy mountain road with adequate line markings and you will end up crashed because AI can't keep up. The important part of landing a plane is dealing with wind variations and a computer cannot react like a person can.
In reality this car would be destined for the scraper if it can't be fixed. The eventual way repair work is headed. (throwaway society)
@@larrybe2900 Everything gets thrown away eventually. I got called very dark when I was sitting in a room and said everything in this place will be disposed of in a small period of time (including the people).
The car is 12-13 years old. It lived a useful life. Is somebody going to put timing chains on it for 3-4k? Maybe, maybe not.
Thanks Eric, no way to accurately diagnose this without equipment showing the wave forms, I’m surprised this showed up at all. The old touchy-feely is what solved it, but the Pico got you into the right neighbourhood. Retired for a dozen years now, I cannot justify purchasing something like a Pico and the software to sort the issues out, but I sure love watching a master at work. Carry on Obiwan!
The moment it stalled, it reminded me of my 2005 ford f250 7.3L with intermittent cam position sensor. I would have replaced the cam position sensor, however, that would not have fixed this Buick. I never would have expected to see the cam gear coming apart like this! You are a great mechanic. It is FUN seeing how you find the cause of these mechanical errors. Yes Eric, you are a gifted technician................