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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Removing
- Remove the front door trim panel. Refer to
→ Body Interior; Rep. Gr.70; Front Door Trim Panels; Front Door
Trim Panel, Removing and Installing.
- Disconnect the connector -1-.
- Open the clip -2- and remove
the trim -3- with the switch from
the door trim
Rear Lid Spoiler, Removing and Installing
Special tools and workshop equipment
required
Trim Removal Wedge -3409-
Wiring Harness Repair Set - Hot Air Blower -VAS1978/14A-
Cleaning Solution -D 009 401 04-
Bonded Window Tool Kit -VAG1351-
Spoiler, Removing
- Tape off the rear lid in the cu
