My 2003 Chevy Trailblazer Won't Start?

Answer The 2003 Chevy Trailblazer is mid-sized SUV. If your Trailblazer will not start, you could be looking at a problem with the battery or the fuel level in your SUV. When the battery charge is too low... Read More »

Top Q&A For: My 2003 Chevy Trailblazer Won't Start

How to Install an Amp and Sub in a Stock 2003 Chevy TrailBlazer?

Installing an amplifier and sub-woofer in your 2003 Chevy TrailBlazer is one of the best ways to improve the sound quality of your stereo system. To properly install the amp and sub-woofer, you wil... Read More »

The P0128 Code on the 2003 Chevy Trailblazer?

Code P0128 on the 2003 Chevy Trailblazer means that the computer has detected that the engine has not reached the normal operating temperature within the set time frame. This time frame is determin... Read More »

How to Change the Headlights on a 2003 Chevy Trailblazer?

The headlights are important to your Chevy Trailblazer truck, as they help other cars see you at night as well as helping you see. Any bulb in the headlight that burns out needs to be replaced imme... Read More »

How to Do a 2003 Chevy Trailblazer Alternator Replacement?

Replacing the alternator in a 2003 Chevy Trailblazer varies slightly depending on whether the truck is equipped with a six-cylinder engine or a V8 engine. In any case, you need to replace the alter... Read More »