I am still fooling with trying to figure out why I have no low speed from my fan, but that is not the purpose of this thread.

When I flip the system on heat (any of the settings minus Off), I still have air leaking out of the center vents to my face. I failed to make notes, but seems to me this air was cool not hot. I have hot air to my legs/feet and out of Defrost if selected.

Does anyone know which pod could be leaking, if that is what is my problem? I really do not feel like pulling the dash out a few times to test all the pods then to do it again once the pod arrives. I have replaced the three main, double throw units and am basically to the point where I am going to just replace these other four and eliminate that variable all together.

So that leaves these:

Central Hot Air Flap Control (000 800 67 75)
Air Scoop Flap Actuation (000 800 40 75)
Operating Unit to Defroster Nozzle Flap (126 800 14 75, black rectangular)
Legroom Flap (000 800 42 75)



What about those Vacuum Change Over Valves (000 800 04 78)?

__________________
I'm not a doctor, but I'll have a look.

'85 300SD 245k
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Six others from BMW, GM, and Ford.

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