How-to Videos for installs and repairs on Mercury Tracer Cars

How to fix a stuck lightbulb connector.

Some vehicle specific parts may require you to check the 8th digit of your VIN to confirm the correct part. This video shows you how.

Learn how to replace your own front wheel hubs. In this video, the expert mechanics at 1A Auto will show you how to replace a hub that's vibrating, groaning or loose.

What's a transfer case? What's a differential? If you want answers to these questions, check out this 1A Auto video on 4 wheel drive train components!

Watch this video to learn how to detect if accessories are drawing too much power from your battery, and how to locate them if they are.

Learn how to install lug nut caps the right way with this how-to video

How to locate and identify your RPO code (Regular Production Option) to help you determine what parts to use or can fit your vehicle. This is applicable to any General Motors Car, Truck, or SUV

Watch this video to learn how to properly use that torque wrench!

This video shows you how to clean a corroded battery, and why it is important to avoid corrosion.

Watch this video to learn how to improve difficult to turn lug nut threads. Cleaning and rethreading the nuts will improve their performance.