When I put my car in drive the check engine light comes on.Y
Monday, September 21st, 2015 AT 6:51 PM
1 Reply
CARADIODOC
MECHANIC
33,916 POSTS
That means the Engine Computer detected a problem, set a diagnostic fault code, and turned the Check Engine light on to tell you. The place to start is by having the fault code read and recorded. The people at many auto parts stores will do that for you for free.