check engine light comes on when truck is in park and idling,when put in drive and moving light goes off .what could be the problem
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1995 Chevrolet 1500 Pickup Question: check engine light comes on when idling
Answer #1Valleyautotech January 04, 2010, 13:56Master
You need to have a shop scan the codes to figure out what is making the check engine light to come on. I think Autozone still does this for free
Answer #2M_Kast April 03, 2010, 16:42Journeyman
When a check engine light comes on, there are many possibilities as to what it may be. You should get a diagnostics test done and see what code your vehicle is giving out.