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.
check the gas cap... usually if you "lost" yours and/or it isn't tight this could cause the check engine light to come on
There are lots of different reasons a check engine light can come on does the car feel any different?
The check engine light in a 2004 Toyota Tacoma can come on for many reasons. It could indicate an exhaust leak or a problem with the engine.
The check engine light can come on for a variety of reasons. You will have to have the vehicle connected to a code reader to determine the specific reason for the light to be on.
A spark plug that is causing a misfire is one of many reasons for the check engine light to come on.
There are a number of reasons why a check light might be coming on in your car. Once the check engine light comes on it is important to get the car to a mechanic for diganoses.
Check your fluid levels.
There are several reasons why a check engine light could be on a 1995 Jeep Cherokee Sport. A few reasons are a loose gas cap, spark plugs, or low oil.
somthings wrong w/ yr engine
There could be several reasons for the check engine light to come on. You can take it to Advance Auto Parts or Autozone and if the check engine light is on they will hook it to their computer and tell you exactly what the problem is for free.
There are many reasons for that check engine light. You could go to dealership. Or you could simply disconnect battery and reconnect after 3 minutes.
Cold weather can make your check engine light come on for various reasons. It could be caused by low fluids or a sensor.