How-to Videos for installs and repairs on Ford Focus Cars

How to diagnose a rear end differential.

This video shows you how to figure out if a rear differential leak is happening on your vehicle, and what to do about it.

How to remove, install, and replace a car battery on Ford Focus, years 00, 01, 02, 03, 04, 05, 06, and 07

The basics and common features of exterior door handles, then apply what you've learned if you need to replace a door handle on your own vehicle

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!

Learn how to replace the side view mirror on your 00-04 Ford Focus with this video, brought to you by 1A Auto

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!

Check out this video to learn how to replace the front steering knuckle on your 00-04 Ford Focus. 1A Auto shows you how to do it yourself and save money!