Audi A6 Typ 4G: A/C System, General Information
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Introduction
The purpose of this repair manual is to provide service
advisors and technicians with the basic knowledge needed to
ensure professional and competent procedures.
Note
Only the c
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - Solid
Refrigerant R134a Physical Data
Vehicle air conditioning systems make use of the
vaporization and condensation process. In this case, one works
with a substance which boils easily, designated as ref
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Various convenience and safety functions may be
available when the vehicle begins driving, depending
on vehicle equipment.
Starting on hills with the parking brake set
Requirement: the driver's door must be closed
and the driver's safety belt must be fastened.
To start driving comfortably when on
Special tools and workshop equipment
required
Gauge - Gap Adjustment -3371-
Front and Rear Door Template -T40038 /14-
Use the Front and Rear Door Template -T40038 /14- on the
front door with the side -A- for
the front measuring point on the B-pillar or
-B- for the rear measuring point on
the
