i have a 1992 z28 camaro with a 305 and a five speed. Car will idle, but when revving motor sounds like sucking air and has a delay. Also when trying to drive car, if you hold throttle in one place trying to maintain speed car starts to buck and hiccup. however when you put throttle to floor it stops bucking. I have replaced computer chip, map sensor, and tps sensor. Any advice would be greatly appreciated.
May 23, 2012 at 5:21 PM