are there any simple checks that can be done prior to bringing car to dealer for the check engine light?
thanks
check engine light
Nov 26, 2005
5 Replies
Check/tighten your gas cap.
Listen for vacuum leaks in the engine bay. An air pipe or plug may have dislodged.
Any particular car, make, model, engine, or contienent?
If you live in the US, Autozone Car Parts will read the code(s) for free, there may also be others
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