[s-cars] An A/C question

[chris chambers]

According to a friend of mine who is a Audi/Porsche master mechanic
there is NO low side port on the S4 AC system. The freon must be forced
in with the vehicle off, you can't top it off with a can, etc.

HTH
Chris

--- Djdawson2 at aol.com wrote:
> --
> [ Picked text/plain from multipart/alternative ]
> My A/C is actually working fine (a 134a system, 93 S4)... however,
> out of
> curiosity, I was going to measure my high and low side pressures, and
> see if the
> charge was up to snuff.  Interesting thing is, I can't seem to locate
> a low
> side port.  The high side is clearly accessible on the passenger side
> of the
> condenser, but in tracing the low side line from the evaporator down
> along the
> firewall, into the engine compartment, through the dryer and back to
> the
> compressor, I see no low side port.  Am I missing something here, or
> is the low side
> port located behind the cash register at my local Audi dealer?
> Thanks,
> Dave in CO
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=====
93 Audi S4 silver, 93 Audi S4 black, 85 VW Scirocco 2.0 not stock :-)
73 Porsche 914 2.0 (67,000 original miles, stock), 67 GMC Long Step pickup 95% complete frame off restoration, 86 VW Scirocco Wolfsburg

"If things seem really under control, you're not going fast enough.  -
Mario Andretti"

"It's not how much you make, but how much you don't spend!"

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