Tuesday, November 26th, 2013 AT 7:15 PM
My cousins 04' SS Silverado has been making a chirping noise for a few months. The oldest work done 18 months ago was the power steering pump. But this noise was until a few months ago. I changed the belt tensioner, the idler, water pump, removed ac tensioner belt as well thinking it may have been that but the noise continues. Doubt it has anything to do with the larger serpentine belt that was required for a bigger watt alternator. I don't know. What could the chirping noise be? It sounds like ifs from the front of the motor by the pulleys.