Join Date: Jul 2010
Location: Bakersfield, CA
I am having issues with my Jeep squealing like belt noise. I bought a mechanic's stethoscope to diagnose, but found that I can't get it to squeal while in park, even when revving the engine. It happens when in drive, after it's warmed up a bit (not on a cold start), and gets more prominent (at it's worst) with my foot barely on the gas pedal. It happens with and without the A/C on. I changed the serpantine belt and it still happens, and the tensioner feels like it's doing it's job fine. What else should I check? I can't diagnose it if it has to be in drive to make the noise.