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
Overview - Roof Trim Molding
Note
Note different versions.
The roof trim strips are not riveted to the body and must be
unclipped from underneath for removing.
Do not twist or bend high gloss trim strips.
To remove roof trim molding, it is not necessary to remove the side
window.
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