Help me explore radiator service
However, do not ever take your car to an auto parts store to have your check engine light checked out. Auto parts shop employees are not qualified to do anything beyond interpreting the trouble codes. Go to a certified technician if you want service done right. Minor issues like a loose gas cap, bad spark plug wires or moisture in the engine can trigger a check engine light. If your light indicates a non emergency, first check your gas cap and then your engine for wetness before taking your car in for repairs.