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 1332 40-200Nm -VAG1332-
Removing
- Remove affected front wheel. Refer to
→Wheel and Tire Guide; Rep. Gr.44.
- Disconnect the connector for the brake pad wear display
-arrow-.
- Release the connector from the moun
Applies to vehicles: with diesel engine
The diesel particulate filter filters nearly all of the soot particles out of
the exhaust. The filter cleans itself automatically under normal driving
conditions. If the filter cannot clean itself (for example,
because you are only driving short distances),
