Answer: There are many sensors and computerized engine components that manage your vehicle’s engine performance and emissions. When one of these parts fails, the “check engine” light is switched on. Although your vehicle may appear to run fine, it is important to have a check engine light diagnosis to prevent serious, long-term problems.
The check engine light does not provide enough information about how serious the problem is, and you should have it checked by an auto repair shop before deciding how soon the problem needs to be repaired. The problem could be as simple as a loose fuel fill cap or the engine having a serious problem, and the vehicle should be towed to the nearest auto repair shop.
Hoover Street Auto Repair performs check engine light repair in Ann Arbor, MI. We can quickly diagnose check engine light problems and clearly explain what check engine light repair may be needed.