• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by Cornholeo1

  1. C

    2003 3100 Woes

    My daughter has a 2003 Grand Prix with the 3100L. She was driving and the check engine light came on and was flashing. The engine has a sharp tapping sound from the rear valve bank. Cylinder 3 has a misfire was thrown by the OBD. I have checked the compression and all cylinders range from 160 to...
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