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: When Is A Clunk From The Air Conditioning Compressor Abnormal?
Some customers may complain about a clunk coming from under the hood when they are not moving or at low speeds. Some noise is normal. But, if the drive belt or tensioner are worn it can make the noise louder. Andrew Markel covers how to diagnose the drive belt system and compressor.
A/C Compressor Replacement: Doing A Visual Inspection & Checking For Leaks And Debris Eases Diagnostics
Driving around in the hot summer heat can take a toll on the A/C system, so, chances are, you’ll be doing a lot of HVAC repairs from during the summer months.
Nickle and Dime Tech Tip
Bosch instructor Bob Pattengale talks about some best practices for inspecting an a/c compressor. Bob goes on to provide some tips on checking the a/c compressor clutch for proper air gap using both the feeler gauge method as well as the ‘nickel and dime’ method.
ECM Damage
Engineers have devised two strategies that can be called the “immune system” for the electrical system.
Tips For Understanding Belt Friction And Tension
Serpentine belts and automatic tensioners more than tripled belt life.
The Importance of Maintaining Belt Tension
Maintaining proper belt tension can enhance fuel economy. Sponsored by The Group Training Academy.
MINI Belts
If you need to replace the belt or water pump, you need to disengage the tensioner.
CAN Bus Communications
There are three types of bus configurations that you will come in contact with — loop, star and a hybrid of both.
Stretch Belt Inspection And Installation (Video)
When inspecting a stretch belt, measure the depths of the groove. This video is sponsored by Continental.
