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
Towing Guide
Note
This is a "guide" for Audi models and their towing weights.
The proper towing weight of the respective vehicle must
always adhere to the corresponding vehicle document (certificate
of conformity).
For the towing weights of individual models and special
models that ar