Braeger Chevy 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 2002 GMC Yukon XL 2500. 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 2002 Yukon XL 2500, how to read the trouble codes and how to reset or clear the check engine light using a scanner on your Yukon XL 2500.
Intermittent Check Engine Light: If the check engine light on your 2002 Yukon XL 2500 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 Yukon XL 2500, 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 Yukon XL 2500 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 Yukon XL 2500 diagnosed by a professional automotive technician.
Because you have to start somewhere2002 GMC Yukon XL 2500 SLT 8.1L V8
See how to seal up minor power steering fluid leaks2002 GMC Yukon XL 2500 SLT 8.1L V8
Learning how to jump your car before you need to is an excellent idea2002 GMC Yukon XL 2500 SLT 8.1L V8
The burnt out tail light: classic reason for a cop to pull you over - change yours now2002 GMC Yukon XL 2500 SLT 8.1L V8
Power steering fluid is easy to check and many people (mechanics included) often forget about - learn how here2002 GMC Yukon XL 2500 SLT 8.1L V8
Flushing the coolant in your car is not that hard and will extend the life of your engine tremendously - learn how here!2002 GMC Yukon XL 2500 SLT 8.1L V8