Intl. Autos helped make these videos
We are still working to obtain content for your car, however the video above is believed to have similar characteristics as your car.
A check engine light can indicate a broad spectrum of problems with your 2003 Jeep Grand Cherokee. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. The video above shows how to locate the on board diagnostics (OBD) plug on your 2003 Grand Cherokee, how to read the trouble codes and how to reset or clear the check engine light using a scanner on your Grand Cherokee.
Intermittent Check Engine Light: If the check engine light on your 2003 Grand Cherokee is intermittent, try to take note of the conditions when this happens. For example, does it happen when you accelerating, driving on the highway or does it appear at low speeds? This will help your mechanic evaluate the issue. Steady Check Engine Light: If your check engine light is on every time you operate your Grand Cherokee, you need to have it checked as soon as possible, especially if you notice performance problems or unusual noises. Flashing Check Engine Light: If your check engine light is flashing, stop driving your Grand Cherokee and have it towed to your nearest mechanic - you probably have a very serious problem with your car and you risk ruining your engine by driving it. If you are unsure about what your diagnostic trouble codes mean; have your Grand Cherokee diagnosed by a professional automotive technician.
Carmakers are hiding interior fuse boxes all over the place these days - see how to check your interior fuses here!2003 Jeep Grand Cherokee Laredo 4.0L 6 Cyl.
Power steering fluid is easy to check and many people (mechanics included) often forget about - learn how here2003 Jeep Grand Cherokee Laredo 4.0L 6 Cyl.
Small bulbs that burn out regularly - did you know you can replace these with LED lights?2003 Jeep Grand Cherokee Laredo 4.0L 6 Cyl.
Help keep your car as responsive as you are by maintaining proper power steering fluid levels2003 Jeep Grand Cherokee Laredo 4.0L 6 Cyl.
Learn where your spare tire and jack are located before you need it on the side of the road2003 Jeep Grand Cherokee Laredo 4.0L 6 Cyl.