I have a 2006 pontiac G6 GTP. I have the 3.9 engine. Just got it. My engine when I am idiling it quivers and shakes the car. I notice a small pinging noise in the motor. Changed the oxygen sensors. Going to change plugs and wires what else could it be. It runs good when accelerating though I feel a little loss in power. Please help me out here I am going crazy> Thank You
have the same problem?
Sunday, November 8th, 2009 AT 7:26 PM