+18 2012 M37 Check Engine Light Blinking 2023. Loose or faulty gas cap. Web very commonly, this could be a faulty, loose or missing fuel cap or even putting fuel in while the vehicle is running can set the light.

0 % 50 % of the time it's the. The malfunction indicator light (mil) — commonly referred to as the check engine light — may indicate a potential emission control malfunction with your vehicle. If there are any doubts about the inspection of the cap, replace it.
