CHECK ENGINE LIGHT
Nowadays, a vehicle computer increasingly have controlled and monitored vehicle performance, regulating such variables as engine speed, fuel mixture, and ignition timing. When vehicle computer finds an issue in the electronic-control system that it cannot correct, vehicle computer turns on a yellow warning indicator labeled “check engine” The check engine light could mean many different things, from a loose gas cap to a serious problem with the engine. Don’t panic If check engine light comes on while you are driving, it doesn’t mean you have to stop the vehicle and call a tow truck but it does mean you should get the vehicle checked out as soon as possible.