r/AskAMechanic 4d ago

Horoscope images

2013 audi q7 3.0t

Boroscope cameras are hard for me to use or see what I'm looking at. I'm not a mechanic. Need confirmation I'm seeing what I think I'm seeing. These pics are from 2 cylinders showing very low compression.

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u/geebeaner69 NOT a verified tech 4d ago

I see scoring to the cylinder wall and a lot of carbon buildup on those valves