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:
Technical data
Identification data
Vehicle data label
Fig. 176 Vehicle identification label
The vehicle identification label
fig. 176 is located
in the luggage compartment under the cargo
floor cover.
The sticker contains the following vehicle data:
Vehicle Identification Number (VIN)
Vehicle type, displace
Radiator Grille, Removing and Installing
Radiator Grille, Removing and Installing, Audi Q3 through MY 2014
Removing
- Remove the bumper cover. Refer to
→ Chapter "Bumper Cover, Removing and Installing".
- Remove the bumper cover outer panel. Refer to
→ Chapter "Bumper Cover Outer Panel, Removing and Installing
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