Pontiac Bonneville Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Pontiac Bonneville
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Pontiac Bonneville ProblemsHeating and AC Temperature and Air Delivery Mode Door Actuators May Fail
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
Pontiac Bonneville QuestionsWhy won't my car start all the time? Just started doing it! (1 answer)
Went out from work yesterday and car won't start! Everything else worked. Jumped it and started. Got home it starts , this morning it starts, get to work shut it off and it won't start, go out at lunch and it started right up. What is going on I've checked all the thing I could think of!
JUST replace a fuel pump.so #1,battery is dead.an have been for 2weeks. Got a charge,
Turn the key engine turn no gas is pumping,did it a couple of times.wen I turn the key I don't hear the fuel pump turning on.
#1,battery don't stay charged.#2,might have an electric problem? I need help.
I've had three cans of freon however you spell it put in and nothing checked fuses they are good went to woods battery they unplugged my negative on battery said it should reset I do not know what's wrong please help with answers thank you
Pontiac Bonneville RecallsRecall 04V090000
GM recalls certain 2002-2003 Cadillac Devillle, Seville, Oldsmobile Aurora, and Pontiac Bonneville vehicles because the fuel tank pressure sensor may fail and cause a fuel leak. In the presence of an ignition source, a fuel leak may result in a fire. Dealers will replace the fuel tank pressure sensor.