Take action to fix that depressing check engine light

The dreaded check engine light

Our vehicles have evolved as computers on wheels. Virtually every mechanical part of the car is controlled by a computer. The proper control of an engine and power train consists of integrated circuits on circuit boards, lots of wires and software that manages everything. The primary reason for the check engine light is to warn of a polluting engine. Over the years, many features have been added to OBD2 to diagnose all kinds of…