Thread: Hellish misfire
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Old 12-18-2023, 07:22 PM
Aidzer0 Aidzer0 is offline
Join Date: May 2021
Location: MB, Canada
Posts: 68
Aidzer0 is on a distinguished road
Good evening folks!

So, I just came back from testing the compression on cylinder 7. its a whopping 0. Nothing, needle does not budge... it sounds like the exhaust valves may be open, But I do not understand how that is possible, I did nothing in the engine that would cause this all of a sudden...

Needless to say, I am lost for words and for next steps. Should I remove the valve cover to check if the valves are stuck open? Or a collapsed spring maybe?

Bare in mind, the garage is not heated and its 5F haha.

Thanks to all that have contributed this far!! Take care ya'll!
Current Garage:
BMW 2001 325i 5spd manual
BMW 2006 X5 4.4l N62
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