what could be the problam with the check engine light staying on.can't get car inspected
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1998 Plymouth Neon Question: check engine light
Loy Keene April 13, 2010, 10:35Rookie
Clean the gas cap gasket and the gas filler mouth real well. Worked for me.
Answer #2Bret Bodas from RepairPal Test Shop, April 13, 2010, 13:35Master
There can be many many reasons for a check engine light coming on, just look at this list of codes that will turn it on: http://repairpal.com/obd-II-code-chart
Do you know which codes your vehicle has stored in the engine control module?