1999 Pontiac Bonneville Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 Pontiac Bonneville
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1999 Pontiac Bonneville ProblemsMode/Temperature Door Actuators May Fail
The mode and temperature door actuators may fail causing improper air flow or temperature output from the heating and AC (HVAC) system.
The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.
1999 Pontiac Bonneville Questionswhat would it cost to have a starter and fuel filter put on by a dealer? (1 answer)
I need the starter and fuel filter replaced
replace the rack and pinion
What can i do to fix it