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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Overview - Control Module and Hydraulic Unit
1 - ABS Hydraulic Unit -N55- with ABS Control Module -J104-
Installed location: in the front left engine compartment.
Refer to
→ Chapter "ABS Control Module -J104-/ABS Hydraulic Unit -N55-, Removing
and Installing".
The hydraulic c
Special tools and workshop equipment
required
Torque Wrench 1332 40-200Nm -VAG1332-
Track Rod Tool Insert -T40183-
No illustration, commercially available pawl with fine gear
Removing
- Determine dimension -a- from
the center of the wheel to the lower edge of the wheel housing
before st
