AC troubleshooting 1995 A6Q

[Tony Hoffman]

Well, I'd start by putting gauges on it and see if there seems to be
some sort of blockage. If the compressor is turning, that is about all
it can be. Look for excessive pressure. If the blockage is on the low
side, you might not see anything out of the ordinary. BTW, did the
shop see cold air out of the vents?

Tony Hoffman


On 6/28/07, Rob <beattyr2003 at cox.net> wrote:
> Need some help with AC.
>
>
>
> I just had the car re-charged.  Shop was able to figure out how to refill
> the system and measured appr 125 psi at about 90 deg outside temp today.
> The compressor is turning, but the accumulator is not getting cold nor am I
> getting any cold air.
>
>
>
> I have pulled codes with Vag-Com and there are none for HVAC.
>
>
>
> I am trying to troubleshoot using the service manual, however I have the
> bently CD version of the A6 manual and it's the worst manual I have ever
> seen.  So I'm just slightly frustrated.
>
>
>
> Anyone got some ideas on what to check?
>
>
>
> Thanks!
>
>
>
> Rob
>
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