VIDEO: Why Replace Both Calipers When Just One Goes Bad?
Andrew Markel stresses the importance of replacing two brake calipers generally when one unit goes bad to avoid differences in friction coefficients on the different sides of the vehicle.
VIDEO: Symptoms Of A Head Gasket Leak
Andrew Markel discusses common symptoms pointing to a failed or leaking head gasket, and the tools needed to diagnose the issues.
VIDEO: Choosing The Right Brake Friction
Andrew Markel discusses the computations humans make to apply the brakes on a vehicle, and how they can change based on hard or soft pedal, pulsation and vibration, or other factors.
VIDEO: Why Do Rotors Corrode On The Inside First?
Andrew Markel talks about brake rotor corrosion, and why they seem to always corrode on the inside first.
VIDEO: Common Places For Oil Leaks
Andrew Markel discusses common areas where oil may leak, and chemical solutions for stopping them.
VIDEO: Air Management Systems: The Heart Of It All
Andrew Markel discusses the path that air takes through the engine, and how a clean filter is essential to the air management system’s maximum efficiency.
VIDEO: Lateral Runout Threshold For Bearing Replacement
Andrew Markel discusses wheel bearing replacement, how to measure for runout, and how much runout determines when a bearing needs replaced.
VIDEO: How Rust And Corrosion Affect Wheel Speed Sensors
Andrew Markel discusses wheel speed sensors, and how to test if they are being affected by rust or corrosion.
VIDEO: 5 Tips For Inspecting Transmission Fluid
In a new episode of Tech Test Prep, Carley Millhone shares what you need to know about transmission fluid in both manual and automatic transmissions to pass the ASE G1 Test.
VIDEO: Applying Preload To Bearings
Andrew Markel discusses applying preload to new bearings, and how service information should always be consulted when doing so.
