1997 Chevrolet Lumina Q&A
1997 Chevrolet Lumina Question: Why isb it when i start my car it idles very high and stays there ?
I have changed the cam and crankshaft sensor ,i have changed the ingnition module the coil paks the tps sensor and the mass flow sensor the same code keeps coming up for a throttle position sensor but i put a new one on . I have to pat the gas petal several times to get the car started which then it woukld idle high . Once it starts i put it in gear but it takes the transmisssion too long to go into second gear .WHY is this happening PLEASE HELP ME IN THIS MATTER I DONT KNOW WHAT ELSE TO DO. there is a little backfire when you are trying to start the car - PETRI.L
1-You have improperly installed the TPS! Easily done. (Best bet) 2-There is a wiring problem in the TPS circuit. (Possible) 3- ????????? Unplug the TPS and start the engine, then reply with results. - pushrod