2002 Chevy Cavalier 4 cyl Two Wheel Drive Automatic 59000 miles
I have a 2002 Cavalier with the 2.2L 4cyl. I got 2 problems that I need help with
1. I noticed that when I have the AC on, the car revvs while idling.
2. Just recently it started making a humming noise that sounds kind of like an airplane. It only does it when the car is moving. I am replacing brake rotors cuz they are worn, I dont know if the brakes are dragging or not.