2002 Pontiac Aztek "blend door gets stuck 02" Questions

blend door is not working and is always stuck on hot, this is located on the heaterbox,you will need to locate by watching as you move all controls until you find the one that doesnt move, then remove

...blend door itself inside the dash. if they are cool, check that the coolant is completely full. just because the temp gauge reads normal doesn't mean there's enough coolant in the system to fill the ...

...blend door. The actuator may be stuck or broken. The actuator opens and closes to adjust for the heat setting in the car. You might be able to take a coathanger and manually open the door if you can ...