List Of Yellow Check Engine Light Vs Red Ideas. The check engine light doesn’t always light up in the same colour. If you get a flashing amber or red engine management light, then yes, it could be a serious problem which means you need to get your vehicle checked over and fixed by a mechanic immediately.
Web on some cars, a yellow check engine light means investigate the problem and a red one means stop right now. Web problems include poor fuel economy and decreased engine power, and the check engine light can come on for a misfire code. Web on some cars, a yellow check engine light means investigate the problem and a red one means stop right now.
