Rough Idle only when the A/C is on
I have a 2002 ZX5 (DOHC Ztech, Automatic) that runs great usually. Just recently, I started getting a rough idle, but only when the A/C is turned on. I have already changed the plugs and wires, but this didnt help. Any suggestions on where to go next? I am thinking its the ICV or TPS. Am I on the right track?