Good Compression Versus Bad Compression (What It Sound Like)

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Published 2016-04-09
The sound of an engine, to an experienced mechanic is all it takes to diagnose a no compression issue, learn for yourself.

All Comments (21)
  • @jdsinsured
    thank you for this video! the first is bad timing, the second is no compression
  • @itsjameslol1610
    Just answered my question and found my solution thank you 🙏🏾
  • @aygwm
    That’s not bad compression. That’s zero compression
  • @OwenMessenger
    Mine roughly made the same sound when the starter motor didn’t fully engage with the flywheel
  • @TheElantra
    This was extremly helpful. im glad i searched up a demonstration before i bought a compression test. Been having this endless and depressing issue with my car smh. iv replaced so much already an still havnt found a solution. Kinda lost at the point
  • @capri8225
    Omg it's like no spark plugs in it. Good video
  • @FocusedHands
    Thanks trying diagnosis my no start right nkw... but compressor looks good! Might change out the spark plugs
  • This is what my engine sounded like after head gasket replacement. Turns out I set valve lash too tightly
  • @reboot703
    Exactly what I was looking for! Thank you!
  • @SounDogDj
    a flooded engine can also sound like low or no compression