How-to Videos for installs and repairs on Scion tC Cars

In this video, Len shows you his preferred method of cleaning up the throttle body so that you can get more life out of it!

Watch this video to learn how to run a parasitic draw test to determine what system is hogging all the power when your vehicle is off!

How to repair, install, fix, change or replace a broken, bent, damaged, failing or squeaking windshield wiper transmission on 11 Toyota Prius.

Replacing your headlight bulbs? Always use gloves to prevent your bulbs to go bad early.

Check out this video from 1A Auto and learn how to replace the serpentine belt tensioner in your 09-17 Toyota RAV4 yourself! DIY will save you money!

How to drain, refill, or replace old, dirty or clogged oil and oil filter on 04 Volkswagen Jetta or Golf

Watch this video to see how small critters can make big problems in your vehicle's electrical system!

This video shows you how to replace a washer fluid pump in your 2003-2013 Toyota Matrix.

In this product demo, 1A Auto reviews the Mopar floor mats available for 05, 06, 07, 08, 09, 10 Chrysler 300.

This is a general video that will show how to install and wire seat heaters from 1aauto.com on most vehicles to convert your seats to heated seats