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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Rear Lid Lock, Removing and Installing, Sedan
1 - Cover
Before removing the lid trim, remove from the lid latch
2 - Lid Latch
Before removal, remove the lid latch cover.
The rear lid lower trim panel is removed. Refer to
→ Body Interior; Rep. Gr.70; Lugga
Sunroof Panel, Removing and Installing
Procedure
- Remove the bellow laterally from the sunroof panel and the
frame.
- Remove the screws -arrows- on
both side and remove the sunroof panel.
Boot, Removing and Installing
1 - Bolt
4 Nm
2 - Sunroof Panel
Removing.
