How-to Videos for installs and repairs on Toyota Matrix Cars

This video shows you how to replace the radiator overflow bottle on your 05-10 Volkswagen Jetta. 1A shows you how to DIY with step by step instructions.

How to diagnose a loose, wobbly, broken, worn, or damaged wheel hub or bearing.

Check out this video to learn many of the places a clunking sound may come from on your vehicle's front end!

Key information you need to understand the catalyst sticker on any vehicle

How to repair, install, fix, change or replace a broken, smashed, cracked, or shattered aluminum wheel center cap on Volkswagen Jetta, Beetle, Passat, and GTI with the 2 1/2" outer diameter and 2 1/4" inner diameter wheel center

1A Auto reviews the tire plug repair kit available on 1aauto.com

1A Auto reviews a booster jump pack available on 1aauto.com

Watch this video to learn how to make your own tool to bench bleed a new brake master cylinder!

This video shows how to remove and install the wiper arm and the wiper blades on the 99-11 Volkswagen Jetta

Check out this automotive stethoscope that you can use to pinpoint noises coming from your vehicle.