GM - Chevy Truck: Misfire Diagnosis

Comments · 2.2K

• SO

  @SouthMainAuto · 5 years ago (edited) · pinned

  <b>Just like skinning a cat there are many ways to get the job done. Being a professional shop I will typically use the tools I have at hand to diagnose in the most efficient way possible. However, in this video I use a combination of techniques to help us find the fault. Just remember, there is no wrong way of doing it if you end up with the correct answer. However, there is usually a more efficient way to do things. -Enjoy!</b><br><br><b>Fuel Injector Tester:</b> <a href="https://amzn.to/3BYUMei">https://amzn.to/3BYUMei</a><br><b>Fuel Pressure Gauge:</b> <a href="https://amzn.to/3txDNga">https://amzn.to/3txDNga</a>

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• LA

  @larrystephens7437 · 5 years ago

  Glad the cat showed up to verify the CAT scan!

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• FI

  @FixIt1975 · 5 years ago

  Do you ever notice that the cars with running problems always have no gas in em, but if it needs a fuel pump you can bet it&apos;ll have 3/4 of a tank or more?

  442

• VM

  @vm9684 · 5 years ago

  I&apos;m lovin&apos; the Scotty Kilmer impression. You&apos;re just missing that laughing horse he likes to use.

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• RO

  @ronslaughterandalice1018 · 4 years ago

  Old Machinist here and watching all the diagnostic flicks I can because I am hooked. &nbsp;The way your putting it out there I can relate and learn. Keep it up !

  29

• TI

  @timothyconner4255 · 3 years ago

  Mr. O, you are bad ass at what you do. Never seen anyone quite as good or tenacious about cracking down problems. The way you do. <br>You are definitely a lost dark. <br>Don’t worry about what other people say about how you do things. You know what you’re doing. <br>Keep up the good work.

  5

• KA

  @kahrnivor · 5 years ago

  The real misfire was the parts cannon that other shop aimed at that truck.

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• TH

  @thermalreboot · 5 years ago

  &quot;Got a hitch in her giddyup&quot; and &quot;Spark passed the cat scan.&quot; &nbsp;Pure gold.

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• DA

  @davidsawyer1599 · 5 years ago

  The Scotty hand waving had me laughing. Thanks Eric.

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• BI

  @bigblocklawyer · 4 years ago

  110 years later, and chevy headliners are still delaminating. Bravo.

  60

• TO

  @toddconklin6927 · 4 years ago

  He keeps saying what do I know and as a mechanic of 35 years I&apos;d have to say quite a lot very very knowledgeable man

  2

• RI

  @rickjohns689 · 5 years ago

  That injector could be perfectly fine, yet be clogged at the input or the nozzle with debris, and that could be why the scope looks the same. The flow test proved the diagnosis, and your methods work well even with this bizarre part failure. That is why you are the go to guy. I have an electronics repair background in schooling, but am an amateur car fixer and I love you videos. I always try to beat your diagnosis while watching, LOL. These videos are the best ones. Thanks for making them!

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