Why would you want it to come on. Its not on because theres nothing wrong with your engine.
probably u-joints on driveshaft
The check engine light would be illuminated and TPS related codes would be confirmed and/or pending.
most common cause, a vacuum leak.
That is what the check engine light is for. It informs you of a failure.
Yes, and you would probably have a check engine light on also.
"Check Engine" usually refers to a problem in the emission control system - have vehicle scanned to determine the problem
A flashing check engine light is an indication of a severe engine misfire.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
No, low gas cannot cause a Check Engine light to turn on. There would have to be a problem within the engine or the engine wiring for that light to come on.
what are the reason a check engine light can come on on a 1997 jeep grand cherokee Great answer, just as meant, it could come on for any reason, Some toyotas set the check engine light on when it reached a certain milage to indicate service intervals. usually only known when its taken in an scanned on a DATA link scanner.
Probably because you need to check the engine.