engine & 4 wheel drive light always on

Asked by Oct 03, 2012 at 09:02 AM about the 2002 Chevrolet Blazer 4 Door LS

Question type: General

both the engine light & 4 wh drive light is always on.  had it on code reader, error was gas cap worn/loose. replaced gas cap with factory style, lights still on...

1 Answer

95

Did you reset the code after fixing the problem? The 4wd light shouldn't have anything to do with the cap being loose/worn.

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