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:
Cleaning and care information
When cleaning and caring for individual vehicle
components, refer to the following tables. The
information contained there is simply recommendations.
For questions or for components that are not listed, consult an authorized Audi
dealer or authorized Audi Service Facility.
Exterior cleaning
a) Mi
Wheel Cover, Removing and Installing
Front Wheel Cover, Removing and Installing
Special tools and workshop equipment
required
Hot Air Blower VAG1416 -VAG1416-
Wedge Set -T10383-
Cleaning Solution -D 009 401 04-
Removing
- Remove the front wheel spoiler. Refer to
→ Chapter "Front Wheel Spoiler, Removing and
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