You are not logged in. If you are a member, please log in to view video content. If you are sure you are logged in already, reload the page by pressing the "reload" icon at the top of your browser. It looks like a circle with an arrow in it.
Join the Community
This Website is the ultimate resource for Advanced DIY Auto Repair with the specific purpose of preventing “parts changing”- that is- changing parts on a guess because of a lack of understanding on how to test if a part is actually faulty. This is accomplished by using a methodical, scientific approach to accurately confirm a diagnosis before attempting a repair. Subscribe here and you’ll stop firing the “parts cannon” by changing O2 sensors, plugs, and wires to try and fix your check engine light and instead use professional-level advanced Auto diagnostics and repair with tools and equipment available to any home mechanic.