chirping cabin temp censor

[Bing]

the chirping does not increase or decrease with fan motor speed ,stays
at a constant level as long ast the fan is on...I'm hoping it is only
the aerator, already have one big job to do on the A4, cam chain
tensioner seal leaking oil onto the exhaust manifold...


On Mon, 21 Feb 2005 10:39:30 -0500, George Tur <getur at optonline.net> wrote:
> On Sunday 20 February 2005 11:47 pm, Bing wrote:
> > Does anyone know how to remedy the annoying chirping sound coming from
> > thecenter of the dash in the vicinity of the radio, which I believe is
> > the cabin temp. censor. Both of my cars do it , A4 is only on left
> > hand cornering and urS4 is all the while when climate control fan
> > motor is running..Could it be an easy fix or a remove and replace
> > item?
> ***********
> If the chirping is only there when the climate control fan motor is on then I
> would say it's the heater blower fan motor that is acting up rather than the
> cabin temperature sensor. Leave the climate control on and change the fan
> speed up and down, if the chirping changes along with the fan speed then the
> culprit is the heater blower motor. Replacing the heater blower is a big job
> while changing the cabin temperature aerator fan is a pretty straight
> forward. Or, at least it was on the type 44s that I've worked on.
> 
> HTH
> 
> George Tur
> 91 V8
> 


-- 
Rich Palazzoli
'01 A4 2.8Q 30v
'93 URS4