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:
Luggage Compartment Side Trim Panel, Removing and Installing
Special tools and workshop equipment
required
Pry Lever -80-200-
Omega Clip Tool -T40280-
Removing
- If installed, remove the luggage compartment roller cover.
- Remove the rear seat backrest. Refer to
→ Chapter "Rear Seat Backrest, Removing and Installing".
- V
Tail Lamps
Overview - Rear Lid Tail Lamps
LED tail lamps have LED bulbs and are integrated in the tail
lamps. The LEDs cannot be replaced; the entire tail lamp must be
replaced.
1 - Tail Lamp
In rear lid
Removing and installing. Refer to
→ Chapter "Rear Lid Tail Lamp, Remo
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