Coolant bleeding with climate control

[Fred Munro]

Same process, Iain. The UrS4 has an air bleeder screw in the hose inlet at
the heater, but I don't recommend you use it. The plastic gets very brittle
with age and usually breaks, resulting in a leak and something else to
replace.
It's easier to get at the thermostat if you dismount the hydraulic pump and
move it aside, but you can do the job with the pump in place.

HTH

Fred Munro
'94 S4


-----Original Message-----
From: quattro-bounces at audifans.com
[mailto:quattro-bounces at audifans.com]On Behalf Of
iain.atkinson at tesco.net
Sent: February 23, 2005 4:54 AM
To: quattro at audifans.com
Subject: Coolant bleeding with climate control


Hi folks

is this the same process as on cars with a normal heater, i.e heater on high
etc etc, patient is my urs4 and other gotchas on this one??? Reason for
asking is that i am gonna replace thermostat and top hose tomorrow when the
parts get here.


Thanks
Iain

Iain

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