Could the heater door actuator be bad? What is the cost to replace? This Grand Prix has a dual-zone climate control and when the AC is on, the passenger side vents often change to heat when the control is still on cold.
A broken blend air door is the most likely cause on a Jeep Grand Cherokee.
26 inch on the driver side, 20 inch passenger.26 inch on the driver side, 20 inch passenger.
on the exhaust pipe between driver and passenger!
Here they are: Driver = 22"Passenger = 22"
The flap is stuck open that controls when and where the heat goes
The firewall is what separates the engine bay from the driver/passenger compartment. It's found below the windscreen and makes up the front wall of the driver/passenger footwell.
driver side 22" passenger side 17"
The door that shifts the heat flow could not be functioning. Make sure that the door is opening when it should be.
22" for both the driver's side and the passenger side.
Left side of the car (driver side).
In the center of the dash. It's the unit you select options on. It controls the AC and Heat.
Yes. Only Front for driver and right front passenger