Fast Way To Diagnose A Misfire - P0300, P0301-P0308- Any Vehicle

How to diagnose a mechanical misfire fast and easy, and save a lot of time.
❗️If you find this video helpful, I would appreciate a $uper Thanks that can be found below the video.
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⁉️QUESTIONS
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⚠️Disclaimer:
The videos on Motorcarnut channel are posted with informational purpose only.
Information posted in this video does not guarantee any particular result. Use this information provided in the video with caution and at your own risk. It is the responsibility of the viewer to take this risk.
Motorcarnut is not responsible or liable for property damage, any loss damage, or injury related to or resulted from information posted in this video.

[@gchabot1345]

Awesome information and tips as always, thank you! Pretty related to the video, I had a car this past winter that ran extremely rough and felt like it was misfiring during a cold spell for my location (-15°C). No codes or abnormalities detected in any of the data we scanned, no misfires were detected, all fluids were perfect, nothing was frozen. The sensors we checked were working correctly and seemed to be functioning well within normal specs. We no longer have the car but I was wondering, could it be misfiring even though all the data was saying otherwise? It was definitely temperature related, once the car was warmed thoroughly, it was fine again. It was just so strange how it felt and sounded. Not exactly like a misfire I've felt or heard in past vehicles but definitely similar. Sorry this is probably a bit vague of a question but still stumped to this day as no local mechanic could figure out what was wrong either haha

[@Motorcarnut]

Yes, it can when it’s mechanical, like this: m.kzbin.info/www/bejne/pKDLnH9mjZKMbZY

[@gchabot1345]

@@Motorcarnut Didn't even notice this video, thank you for the link!

Maannn are in Florida or a near state? I would love to have you check out my suv. It just feel like it is not running as it use to. It has a P0302 code, and I change the plugs and coil, and it is ok now, but it just does not feel the same. Something is going on. It has a very slight hesitation when I give it gas to move off, from parking, but is ok when driving along. It changes smoothly when gearing down to stop. It has 200thou miles. Could you say what i could possible do or check to see if could find anything that may be causing this issue? Please and thanks.

[@Motorcarnut]

Make sure your air filer is clean and try some chevron fuel injector cleaner for about a week and see if it improves. And I’m in NY

@@Motorcarnut Thnk U. I will try your advice. I am in Brklyn.