GMC Troubleshooting Questions? Ask a Mechanic for Answers
have you scanned for codes?
and what codes are present?
and what codes are present? i have never had one i could not fix.... the code and what he repaired would be helpful..id he installing factory parts? is he a good mechanic? does he run a reputable shop?
i am familiar but if you do not give me codes its difficult...every trouble code is repairable....are you getting the same code over and over? if so what is the code? or is it a different code every time?
the diagnostic codes and what he has replaced or repaired would be helpful in the processs...as you may know the stabilitrack light can kick on for 100 different issues..
can you get them? how long does the light stay off after repairs? what has been changed? any other warning lights?.. has it been the same failure over and over?