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

This video explains the code P0343, and shows you how to diagnose and repair it.

Check out this Rovi Dual Lens Dash Cam, available now at 1AAuto.com! This camera records both inside and outside your vehicle, and auto saves on impact!

Check out this assortment of air tools from 1A Auto. Get yours today!

This video tells you everything you need to know about a cooling fan clutch!

How to diagnose a broken, busted, bad, loose, or damaged idler arm

This assortment of vacuum connectors can be used to connect or split vacuum lines or other hoses of a variety of diameters.

Replace your own radiator fan in your 05-10 Volkswagen Jetta, with the help of 1A Auto experts, in this instructional video.

In this video, we discuss the importance of regular maintenance and why you should not delay it.

In this video, 1A Auto shows you how to remove the front door panel in a 05-10 Volkswagen Jetta.

Got a new radiator but it has extra ports or connectors? That's normal in the aftermarket. Check this video out to see why its OK!