my Audi A4 "check" light came on and stay on
Audi
Jun 15, 2006
2 Replies
This is usually the CAT converter that is throwing the error code. Goto AutoZone and find out the code or take it to your Audi Dealer. CAT's are covered for 80K.
Nonsense. CAT failures would be *far* down the list of reasons why a MIL indicator might illuminate...
/daytripper '00 s4 6spd
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