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

1A Auto reviews a multimeter available on 1aauto.com

Watch this video to learn how to perform an oil change on your 03-07 Cadillac CTS . 1AAuto shows you how!

Learn more about the Stepped Drill Bit set available on 1AAuto.com. 1A Auto experts help you pick the right tool for your next project

This electrical repair kit has the tools and accessories you need to make your next electrical repair or installation go smoothly.

Watch this video to learn how to aim your headlights. The expert mechanics at 1A Auto show you how to align your headlights if they're misaligned or uneven or if you recently replaced them.

This video shows you how to diagnose squealing and chattering noises coming from pulleys in your vehicle.

Brake Caliper Rewind Cube - 1A Auto shows the brake caliper piston rewind cube from 1aauto.com

A whining noise while turning your steering wheel is a sure sign of power steering problems. Watch this video for tips on how to eliminate the noise

Got clunking or rattling noises coming from a wheel, especially when going over bumps? Check out this video, and Andy will show you how to check it out, and find the problem!

How to repair, install, fix, change or replace a bad or broken blower motor on 06 Cadillac CTS