Audi Q3: A/C System, General Information
Audi Q3 (8U) 2011-2018 Service Manual / Heating, Ventilation & Air Conditioning / Refrigerant R134a Servicing / 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 a
SEE MORE:
Component Location Overview - Components Inside Front Passenger
Compartment
Component Location Overview - Components Inside Front Passenger
Compartment, Left Side of Passenger Compartment
1 - Left Footwell Vent
Overview. Refer to
→ Chapter "Overview - Air Routing and Air Distribution in Passenger
Compartment, Front Air Guides".
2 -
Overview - Door
1 - Door
Removing and installing. Refer to
→ Chapter "Door, Removing and Installing".
2 - Bolt
45 Nm
Note
The bolt is a fitting bolt so it is generally not necessary to
adjust the door using it.
If it is necessary to make an adjustment us
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