Audi Q5: 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 study
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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Special tools and workshop equipment
required
Vehicle Diagnostic Tester
Torque Wrench 1332 40-200Nm -VAG1332-
Torque Wrench 1332 Insert - Reversible Ratchet -VAG1332/1-
Pawl Adapter
Removing
The parking brake is released.
- Connect the Vehicle diagnostic tester to the diagnostic
con
Axle Alignment Information
Wheel alignment must only performed using VW/Audi-approved
wheel alignment equipment.
Each time wheels are aligned, both front and rear wheels
must be aligned.
Otherwise, proper vehicle driveability cannot be ensured.
Note
Axle alignment should not be performed
