How-to Videos for installs and repairs on Cadillac CTS Cars

Your brake light just came on, now what? Here are a few things you can check yourself, before paying expensive diagnosis fees at a shop!

1A Auto reviews the 12V tire inflator available on 1aauto.com

See what comes in the trailer alignment kit, available on 1aauto.com

Watch this video to learn how to remove and replace the front interior door panel on your 03-07 Cadillac CTS.

This video teaches you the basics of the things you can find under the hood of your vehicle!

1A Auto shows a electrical wire terminal depinning kit, now available at 1AAuto.com

In this video, Andy explains common catalyst problems, and offers some tips and suggestions for what you can do to handle a problematic catalytic converter.

In this video Andy tests three different ways to restore weathered plastics

New Mirror Set from 1AAuto.com .

1A Auto tells you everything that you want to know about part number 1AWRG01582. It's a power window regulator for a Jeep Liberty. It fits the driver's side rear door, and it includes the power window motor.