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2005 Pontiac Bonneville 3.8 Surging bad on acceleration.
2005 Pontiac Bonneville 3.8 Surging bad on acceleration. Changed fuel filter, plugs, wires, coils, ignition module, mass air flow sensor. No codes but did notice18X signal momentary going to zero on a… read more
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1994 3800 46,000 miles when going to stop and slow down the engine stalls starts right up after it stalls does this stalling once in a while sometimes not for days does not mater if its cold or warmed… read more
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my 1996 pontiac bonneville stalls but will restart i have replaced the coils and fuel pump can you suggest anything… read more
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I own a 99 pontiac bonneville and I am having an issue with it. My car seems to stall only when it is warmed up. It stalls in idle and when i'm driving it. But if I keep my foot on the gas when I come… read more
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1994 Pontiac Bonneville: trouble starting occasionally..same problem
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My 1998 Bonneville runs great most of the time. Runs well cold all of the time. Only after coming up to temperature it will idle rough for 1-2 seconds before stalling or stall while driving and my foo… read more
GM Tech (Cam)
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3800 grand prix: restart..stay running..service engine light went out.
Had code 1404 for egr valve for weeks and car ran fine (2001 pontiac 3800 grand prix) and one night at idle car stalled out and wouldnt restart but would turn over. replaced egr valve with new and wou… read more
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1997 Pontiac Grand Prix SE: idle..accelerator..The stalling problem
1997 Pontiac Grand Prix SE, with the 3800 engine. The problem is the car is stalling at idle or when letting off on the accelerator. The stalling problem, seem to get better then worse every other day… read more
GM Tech (Cam)
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1995 Pontiac Bonneville: supercharged..car goes into overdrive
I have a 1995 Pontiac Bonneville non-supercharged. When the car goes into overdrive it shutter very badly. Does fine in the other forward gears. I replaced the torque convertor with a new one and no f… read more
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car has serious misfire occasionally while driving and at and idle. had fuel filter replaced, spark plugs and wires are good cataletic converter is good. Could this be a clogged fuel injector car has … read more
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1995 Pontiac Bonneville: V6..HAD MASS AIR FLOW SENSOR CHANGED..AGAIN.
Experiencing problem with 1995 Pontiac Bonneville V6 that STARTS BUT WHEN YOU LET OFF THE GAS IT STOPS, WILL NOT IDLE AND RUNS ROUGH. HAD MASS AIR FLOW SENSOR CHANGED AND IT RAN FOR A FEW DAYS NOW SAM… read more
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my pontiac grand am will stall when stoped at a light or sign when i pull the code it says it running rich what could be the problem… read more
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1996 pontiac bonneville: 3.8 liter SE..die..restart
i have a 1996 pontiac bonneville 3.8 liter SE, and after driving it for about 4 miles it will start to chug and die. if i wait for about ten or fifteen minutes the car will restart and i can drive ano… read more
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GM Tech (Cam)

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