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:
Securing unused safety belts on the rear bench seat
Fig. 68 Rear bench seat: securing unused safety belts
If a child safety seat is used on the rear bench
seat, the child must not be able to reach any
safety belts that are not being used. Secure safety
belts that are within reach of the child.
If you secure a child safety seat to the LATCH
anchor
Wheel, Changing and Mounting
Special tools and workshop equipment
required
Torque Wrench 1332 40-200Nm -VAG1332-
Wheel Lock Set -T10101-
Wheel Lock Set -T10101A-
Wheel Lock Set -T40004-
Wheel Lock Set -T40073-
Wax Spray -D 322 000 A2-
Optimol TA Paste -G 052 109 A2-
Note
The wrench size of the inc
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