Testing A/C Or Heater Blower Motor Circuits
The heat eventually burns out the blower motor resistor, and, in many cases, causes the electrical connector to melt.
Understanding Underhood Parts for Hybrids
Anything that can happen to an ICE in a standard vehicle can happen to an ICE in a hybrid.
HVAC Diagnostics
Knowing the cause of the complaint might require looking at several components.
Understanding What Antifreeze/Coolant Actually Does
Today, each manufacturer has its own formula for best results in their vehicles. This video is part of the Group Training Academy.
Not All Coolants Are Equal – Or Appropriate
Today’s modern engines put an even greater emphasis on unique cooling requirements. This video is part of the Group Training Academy.
Preventing Cavitation
It all comes down to using the proper coolant and making sure the system is under the correct amount of pressure. This video is sponsored by Auto Value and Bumper to Bumper.
Monitor Water Quality When Servicing Coolant
The harder the water, the more likely the water pump is to develop a leak.
Automotive Thermostats Through the Years
They still have wax, but today’s thermostats use electronics to deliver precise temperature control.
Solving No Heat Complaints
Here are 10 guidelines for making sure a vehicle’s heat functions.
Tesla Diagnostics
Sooner or later, someone might ask if you can work on a Tesla.
