I own a 98 audi a4 2.8 quattro stick and i just got it back from the shop litterally today. I just had a new clutch installed...Soo about 3 hours into driving it all of a sudden my check engine light comes on??? Im guessing its just the o2 sensor but i do not have my manual too look up other possibilitys of what it may or may not be...If ne one knows or can help out that would be nice thanks.

 

no code = no answer ( just had the clutch replaced ) check all things are connected then get the codes

 

go to autozone get the codes read.... thy might have just forgot to hook something up

 

Yea you got a point there im hoping they just forgot to hook somthing up. but ill go too autozone and see whats happenening.

 

bring it back to the shop you had the clutch done at and tell them the deal and it never came on before th clutch was installed maybe it is just they forgot to connect something or it is just loose either way go back to them or get the codes read!!!!!!!!!!!!