CAR RUNNING ROUGH AND STALLING WHILE DRIVING, OR TAKING OFF FROM A STOP.

2000 Pontiac Bonneville

Tiny

kathybutlerka

January, 27, 2012 AT 12:28 AM

Engine light came on said camshaft potion sensor replaced camshaft sensor, wireharness and the magnet. Replaced crankshaft sensor and harness. New plugs and wires. Still doing the same thing security light off and on while driving so got a new key ran good for a day then engine and security light back on and car is running rough

FOUND 4480 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

1 Answer

Tiny

rivermikerat

January, 27, 2012 AT 12:30 AM

Check battery and charging system. Check for vacuum leaks and compression loss. Make sure injectors are being pulsed properly. Check fuel pressure. You might also try running a can/bottle of fuel system cleaner through the tank.

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