Audi A6 Typ 4G: A/C System, General Information
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Introduction
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 c
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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Applies to: S models
By warming up/cooling down the engine carefully,
you can help reduce unnecessary strain on
your vehicle when driving in a sporty style.
The engine speed is limited when the engine is
cold - the full engine output is not available.
When the engine is at operating temperature,
t
General Information
Perform a road test to determine if a vehicle pulls to one
side and if so, when and to which side. If the vehicle pulls to
one side, see procedure
→ Chapter "Corrective Action when Vehicle Pulls to One Side".
If the vehicle alignment is measured, submit the measurement
