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
Torque Wrench 80-400Nm -VAG1576-
Digital Torque Wrench -VAG1756A-
Loosen the threaded connection between the drive axle and
wheel hub
- With vehicle still standing on its wheels, loosen bolt a
maximum of 90º, otherwise wheel bearing will be
Safety is everybody's job! Vehicle and occupant safety always depends on
the informed and careful driver.
For your safety and the safety of your passengers, before driving always:
Make sure that all lights and signals are operating correctly.
Make sure that the tire pressure is correct.
Make su
