FooZTANG
05-01-2003, 09:13 AM
Sometimes when I start my car the RPM will slowly rise to idle, but yesterday it revved to about 500 then revved down to 400 and back to 500 a couple times until I turned off the car. After turning it on again it revved up fine. Is there something wrong that is causing this? I have an '02 Camaro Z28.