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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Wheel Bearing Unit, FWD, Removing and Installing
Special tools and workshop equipment
required
Puller - Grease Cap -VW637/2-
Sleeve -3241/4-
Torque Wrench 1332 40-200Nm -VAG1332-
Torque Wrench -VAG1410-
Grease
Removing
- Remove the rear wheel. Refer to
→ Chapter "Wheels and Tire
Wheels and Tires, General Information
Only install tires with the same manufacturer, construction
type and tread on all wheels.
Always replace rubber valve when replacing steel wheel or
rim.
Install tires with DOT identification facing toward outside
of wheel. Only applies to left side of vehicle
