What does the Check Engine/Service Engine Soon light on my dash mean?
The Check Engine/Service Engine Soon light comes on the dash when there is an emissions related failure. Be sure to take this seriously. This light does not mean that you just need an oil change or routine maintenance. There are many different systems/component failures that may cause this light to come on. Your vehicle will need to be taken to the repair shop for diagnostic work. If the light stays on solid, you can buy yourself some time to bring the vehicle to the repair shop. Do this at your earliest possible convenience. If the light is flashing, this means that there is a catalyst damaging misfire present and the vehicle should not be driven. The risk of more damage occurring is substantial in this situation! The engine should be stopped immediately and the vehicle either needs to be towed or wait until the light will just stay on solid!
