Audi Q3: A/C System, General Information
Heating, Ventilation & Air Conditioning / Audi Q3 (8U) 2011-2018 Service Manual / A/C System, General Information
- Introduction
- A/C Technology Basic Principles
- Refrigerant Oil
- A/C System and Refrigerant R134a Safety Precautions
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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 careful s
A/C Technology Basic Principles
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - S
Refrigerant Oil
General Information
Caution
When handling refrigerant oil, pay attention to
local regulations.
Refrigerant oil mixes with the refrigerant (about 20-40%,
depending on compressor type aSEE MORE:
Wheels and Tires
General information
The combination of a rim and tire
will be referred to as a wheel in
this Owner's Manual. If only one
of the components is referred to,
then the term tire or rim will be
used.
Check your tires regularly for
damage, such as punctures,
cuts, cracks, and bulges. Remove
foreign o
Driver Side Airbag
Overview - Driver Side Airbag
1 - Locking Bracket
Use a T25 TORX screwdriver, approximately 100 mm long
2 - Steering Column Electronics Control Module -J527-
With Airbag Spiral Spring/Return Spring with Slip Ring -F138- and
Steering Angle Sensor -G85-
Removing a
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