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:
Component Location Overview - Instrument Panel
1 - Center Console
Overview. Refer to
→ Chapter "Overview - Center Console".
2 - Driver Side Instrument Panel Cover
Overview. Refer to
→ Chapter "Overview - Driver Side Instrument Panel Cover".
3 - Trim Panel
For the steering column
Tires with Emergency Running Characteristics (PAX), Repairing
General Information
It is generally not necessary to replace a tire after going
flat and after driving on a flat tire.
Note
The affected tire should be removed and checked for damaged
by trained professionals. Assembly work and damage diagnosis on
the affected tire should only be p
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