Andy explains how leveling air suspension works on trucks and large SUVs when they are loaded down with extra weight, how they can go wrong, and how to tell when they do.
Andy explains how an AC compressor can fail, how that can affect other components, and what you should do to get your air conditioning blowing ice cold again!
Sue shows you how to check out the regulator and motor to find out what the problem is, and she shows you how easy it is to replace a window regulator and motor yourself.
Len points you to the backing plates for disc and drum brakes, and explains their function and why it's important to replace them if they are damaged or missing!