This class covers fuel filter basics.

This class covers code readers for DIYers.

This class covers appearence items (Part 1 of 2).

This class covers LED lighting.

This class cover water-pump installation.

This class covers minimizing turbocharger returns.

This class covers bearing hub installation

This class covers automatic temperature control.

This class covers how to handle angry customers.

This class covers iridium spark plugs.

This class covers three bearing hub installation tips.

This class covers camshaft and crankshaft sensors.

This class covers undercar “corner check”

This class covers loaded steering knuckles

This class covers trouble shooting bearing-hub issues on work trucks.

This class covers selling high-tech wiper blades

This class covers selling shocks and struts for crossovers and SUVs

This class covers rust jacking in brake rotors

This class covers how alternators are producing more power than ever.

This class covers customer service (Part 1 of 2).

This class covers EPAS.

This class covers selling welding supplies.

This class covers emissions control systems.

This class covers understaning OAD pulleys.

This class covers engine and transmission mounts.

This class covers coolant and water pumps.

This class covers high-performance wiper blades.

This class covers strut assemblies.

This class covers using cheap gas and fuel additives.

This class cover in-store services.

This class covers oil in the A/C system.

This class covers the role of oxygen sensors.

This class covers types of power brake boosters.

This class covers selling Gen 1 hub-bearing kits.