NO, the service engine light means that a scheduled service is due. Usuallly this means an oil/filter change. However if the Check Engine light is on this can be serious, and means there is a problem with the emissions controls.
I had the same problem with my 98 Expedition EB. Mass air flow sensor was the culprit in my case.
Have vehicle scanned to determine the problem See the related link for an explanation.
If your Cadillac has the service engine soon light displayed, get it checked out as quickly as you can. It may be something as simple as a loose gas cap, but it can also be an engine problem or other serious situation that can damage your car if not corrected quickly.
get the engine serviced.
On a 2002 Ford Expedition : The " check engine " light is the " SERVICE ENGINE SOON " light just to the left of the fuel gauge
This light means you have serious problem with your engine, get it to a mechanic!
When the service engine soon light is blinking, it means a subsystem of the engine has failed. It could be something as simple as a broken gas cap, or it could be a serious engine problem. If the Explorer is still running fine, it is best to get the codes read at an auto service shop to determine the next course of action.
Auto Zone will read your engine codes FREE... They can also reset the light if you ask. However, until you fix the problem causing the engine light to come on. Even when reset it will eventually come back on.
i have a 1998 ford expedition and i had simaliar to the same problem. does it feel like your loosing power? on my truck it was a misfire on my engine coil i would get that check out
When service engine light is on on a 2003 Chevy Trailblazer, the problem could be a faulty thermostat, a circuit range performance problem, or any other problem.
When ever the service engine light is blinking you risk doing serious damage to the catalytic converter. I would recommend not using the vehicle until the problem is fixed. Replacing the cat can be very expensive. Have a trusted mechanic diagnose and correct the engine problem.
The service engine light can come on for a variety of reasons. A mechanic can diagnose the specific issue. It just means that the ECU has detected a problem with the emissions system. It may be a simple as a loose gas cap or it may be more serious.