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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Fig. 204 Tire designations on the sidewall
Tires for passenger vehicles (if applicable)
P indicates a tire for a passenger vehicle. T indicates a tire
designated for temporary use.
Nominal width
Nominal width of the tire between the sidewalls in millimeters. In
general: the larger the numb
Steering, Centering, Electromechanical Steering Gear
Note
Centering the steering is meant only for "aligning" the
steering for subsequent work.
The steering wheel center position is determined exactly via
the steering angle with the help of the alignment computer.
If a steering wheel f
