Audi Q3: A/C System, General Information
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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 careful s
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - S
General Information
Caution
When handling refrigerant oil, pay attention to
local regulations.
Refrigerant oil mixes with the refrigerant (about 20-40%,
depending on compressor type a
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Special tools and workshop equipment
required
Clamping Pliers -VAG1682A-
Circlip Pliers -VW161A-
Press Plate -VW401-
Press Plate -VW402-
Press Piece - Rod -VW408A-
CV Joint Press Sleeve -VW522-
Press Block -40-204A-
Removing the Outer CV Joint
- Remove the CV joint from th
CD Changer, Removing and Installing
The CD Changer -R41- is behind the left luggage compartment
trim panel.
Note
If replacing the control module, select the "Replace control
module" function for the corresponding control module on the
Vehicle Diagnostic Tester.
Special tools and w