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:
Fender
Overview - Fender
1 - Bolt
8 Nm
Quantity: 2
2 - Lower bracket
For the fender
Removing and installing. Refer to
→ Chapter "Fender, Removing and Installing".
3 - Bolt
8 Nm
Quantity: 2
4 - Seal
Inside on the fender
5&
Actuator, Removing and Installing
Rear Lid Motor 1 and 2 -V444-/-V445-, Removing and Installing
WARNING
After removing and installing, the Rear Lid Motor 1
- V444- or Rear Lid Motor 2 -V445- must be adapted via
Guided Functions using the Vehicle Diagnostic Tester
→ Vehicle diagnostic tester.
Removing
-
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