airflow control in HVAC box (Page 3/3) hdryder JUN 02, 05:07 PM [QUOTE]Originally posted by RWDPLZ: The Mode Door Actuator is the one that controls when air comes out of particular vents, Item 51 in the exploded diagram above. It's right behind the radio. Here's a video showing where it is and how it works: RWDPLZ, have you been able to remove the Mode Door Actuator for the housing? I have tested mine, and it appears not to be functioning. I know from the video it has a clip holding on the two linkage rods, but it seems nearly impossible to remove that clip, and probably as impossible to put it back together again. Thank you for any help and/or ideas. RWDPLZ JUN 02, 05:34 PM Mine has never gone bad, so I haven't had to (knock on ALL the wood). Which is even weirder considering it's a super early car with high miles. Duck 1 JUN 29, 08:16 AM How in the He.. did you get the blend door motor out ? I know they say to remove the heater core cover and reach through the vent opening with your right hand to disconnect the 2 arms BUT I can not get my hand in that opening.What am i missing ?