check engine light

Usually the Check Engine Light illuminates when there is an Emission Control System failure detected, when light flashes the problem is serious. First thing to do is to retrieve the trouble code(s) from your truck's computer to diagnose the problem. For more information about the Check Engine Light read this article http://repairpal.com/check-engine-light on the RepairPal Encyclopedia (http://repairpal.com/encyclopedia) Use the RepairPal shop Directory to find a qualified technician http://repairpal.com/directory