Report: Mode/Temperature Door Actuators May Fail
Pontiac Bonneville Problem
Average Mileage: 126,545 mi (15,000 mi - 267,000 mi)
The mode and temperature door actuators may fail causing improper air flow or temperature output from the heating and AC (HVAC) system.
Visitor, 2000 Pontiac Bonneville, 100,100 mi
hot air rt side cold air left side
Visitor, 2001 Pontiac Bonneville, 111,000 mi
driver side warm pass side cool ,not repaired
Visitor, 2000 Pontiac Bonneville, 267,000 mi
My controls are stuck in the defrost/floor mode.
Visitor, 2001 Pontiac Bonneville
warm air on driver side and cold on passanger
battery went dead changed battery, a/c now blows hot on passenger side and cold drivers, and only has recirc mode, no heater to the floor, no resloution
Visitor, 2000 Pontiac Bonneville, 130,760 mi
drivers side temperature control stuck in 60 position