How-to Videos for installs and repairs on Chevrolet Trailblazer EXT Cars

Learn how to use this handy tool to test many of the electronic circuits in your vehicle.

Check out this video demonstrating an air powered die grinder that you can get here on 1AAuto.com! Get yours today for your next DIY project!

In this video, Sue explains how black ice forms, so that you can spot it while on the road!

Andy shows you what causes the P0014 code, and what you can do to check it out in your car to make it right!

How to diagnose a broken power window

Just a quick video showing you one way to get a Rear Disc off when it is rusted to the axle. This works in many occasions but may not work when there is extreme rust or corrosion. This is a general-vehicle video.

Watch this video to learn how fix cooling fan problems or overheating. The experts at 1A Auto show you how to replace the radiator fan clutch on your 02-07 GMC Envoy or Chevy Trailblazer.

Check out this 1A Auto product video, demonstrating the console plus organizer from GoGear. Its available now, on 1AAuto.com!

Check out this general guide to replacing spark plug wires! Learn how to do it the right way, for your next tune up!

How to install Honda seat towels.