Rattling Noise From AC Belt Tensioner on GMC Sierra 1500 HD

A rattling noise may develop from the AC belt tensioner. This can be caused by an internal fault with the AC compressor, AC performance may also be diminished when this occurs. Our technicians tell us that replacing the ac compressor will commonly correct this concern.

 

RepairPal Verified
Average mileage: (–)
1 model year affected: 2001
1 person reported this problem
0 people shared problem details
Related Items:
One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail,...
A dirty throttle body may cause a lower than normal idle and possible stalling condition. Perfo...
One or both secondary air injection check valves may become restricted causing poor air flow re...
The CD player may fail due to an internal fault with the radio. Our technicians tell us that i...

Related Content