Type 44 HVAC

[Fred Munro]

Hi Mike;

The clicking in the Bowden drive box may indicate the plastic drive gears
are stripped. You can open up the box and take a look.

Fred Munro
'94 S4

----- Original Message -----
From: "Mike Del Tergo" <mdeltergo at hotmail.com>
To: <quattro at audifans.com>
Sent: Wednesday, September 26, 2001 2:32 AM
Subject: Type 44 HVAC


> Trying to track down a few bugs in my 86 5KTQ system.
> Currently my programmer (bowden cable lever) does not go full travel in
both
> hot and cold directions.  It is intermittant at best
> with some binding as evidenced by clicking in the box.
> More often than not it will go full hot but not return to full cold.
> The Bowden cable is free and moves easily. I tried the Scott Mockery
> resister mod and no luck.
> The A/c head unit shows no faults the only other problem seems to be
> that my heater control valve does not close off coolant flow when
> the system is set to cold, and yes the valve does work when vacuum is
> applied.
> Ideas?
> thanks
> Mike
>
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