GMC Sierra 1500 Problem Report
GMC Sierra 1500 Rattling Noise From AC Belt Tensioner
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.
Replaced AC belt tensioner. Bad bearing in the original. - Visitor
engine running fine but now has started making rattling noise like something is loose. The noise is coming from the front of the engine where serpentine belt and fan is - Visitor
One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail,...
water is leaking inside the cab of the driver's side when the air conditioning is turn on. What...
While sitting still I can turn the knob to any speed 1-5 and get nothing. Once I get to above 30-40 I get air but only blows low speed regardless of what number the dial is on. At highway speeds it...