VIDEO: Determining Unrelated Codes By Ground Distribution
Typically, a lot of the components in a vehicle are shared by the same grounds. If you have several unrelated codes or problems, you can diagnose a vehicle faster by checking the grounds first. Andrew Markel explains why and how this is possible.
VIDEO: Brake Pad Wear Specification
Andrew Markel explains how minimum wear and discard specifications of the brake pads and rotor (disc) are related to the caliper and piston. If a technician fails to measure the rotor when the pads are replaced, it could cause a hydraulic failure when the pads wear out.
VIDEO: Build Customer Relationships Using Shop Software
Doing the little things now to make your customers happy will solidify your relationship and keep them coming back to your shop time and time again. Doug Kaufman breaks down what customer satisfaction is and some key tricks to make their experience great.
VIDEO: How Modules Manage Alternator Power
Andrew Markel discusses power flow through the electrical system on a vehicle, and how the modules help provide the right amount of power to different components.
VIDEO: Replace The Thermostat With Every Cooling System Job
Andrew Markel discusses the limited lifespan of thermostats, and how that makes it necessary to replace the thermostat as part of a cooling system task.
VIDEO: Best Practices For Turbocharger Life
Doug Kaufman discusses some simple things your customers can do to ensure the longest life of their turbochargers.
VIDEO: Ensuring Your Alternator Lasts
Sometimes, there is more to replacing a part than just a simple swap. Andrew Markel explains why you should follow a few more steps after replacing an alternator. Check out this video to learn more ways that you can ensure your new alternator will last longer than ever and that the electrical system will stay up to par.
VIDEO: Understanding Variable Geometry Turbocharging Technology In Modern Engines
Doug Kaufman explains the concept of performance and efficiency of different engines.
VIDEO: Diagnosing The A/C Compressor Clutch
Andrew Markel discusses the clutch on the A/C compressor, and the signs to look for in your diagnostic to confirm its operation.
VIDEO: Water Pump Weep Hole Drains Are Moving
Andrew Markel covers how the drain for some water pump weep holes is moving to the block or front cover on some engines. The new location can make it difficult to diagnose a leaking water pump shaft seal or worn bearing. Many of these water pumps are turned by the timing chain or belt and can be buried deep under the front cover of the engine. Some of these leaks may look like a cracked block or leaking freeze plug.
VIDEO: Bearings On Timing Belt Components
Andrew Markel explores timing belt components and how the health of the bearings inside of these components is important to proper timing operation.
VIDEO: How Can A Timing Belt Lose Teeth?
Andrew Markel discusses the conditions under which a timing belt could lose some of its teeth, including incorrect tension.
