what is reason of Automobile engine fault light has been lit?

Vehicle fault light is often caused by fuel emissions system, you are on the vehicle when the fault light start, flameout, start, destroy the car three times at the start of your vehicle fault lamp is lit on, or light on the need for timely to the shop to check the fault codes, see is the engine problem or sensor failure, or light may be sporadic fault can not be timely to check. sourse:www.greebid.com

scan test for codes and go from there