Diamond Jim 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 Chevrolet Tahoe. 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 Tahoe, how to read the trouble codes and how to reset or clear the check engine light using a scanner on your Tahoe.
Intermittent Check Engine Light: If the check engine light on your 2003 Tahoe 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 Tahoe, 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 Tahoe 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 Tahoe diagnosed by a professional automotive technician.
Did you know that the sun wears out wiper blades faster than rain? Replace your blades twice a year2003 Chevrolet Tahoe LS 5.3L V8
Learn where your air filter is located and how to determine if it needs to be changed.2003 Chevrolet Tahoe LS 5.3L V8
Driving with your phone pressed against your ear is illegal in many places. See how to talk hands free!2015 Chevrolet Silverado 1500 LT 4.3L V6 FlexFuel Extended Cab Pickup
Replacing a dirty air filter can improve gas mileage by up to 4%. Isn't efficiency great?2003 Chevrolet Tahoe LS 5.3L V8
You love your kids right? See how to properly secure their car seat.2004 GMC Yukon SLT 5.3L V8
Many cars will burn or leak a little bit of oil. Over time, this adds up and you might need to add some - learn how to here!2003 Chevrolet Tahoe LS 5.3L V8