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:
Exterior Rearview Mirror
Overview - Exterior Rearview Mirror
1 - Bolt
1 Nm
2 - Mirror Adjusting Unit
Removing and installing. Refer to
→ Chapter "Mirror Adjusting Unit, Removing and Installing".
3 - Bolt
1 Nm
Quantity: 2
4 - Cover
For the mirror
Overview - Electric Vacuum Pump
1 - Brake System Vacuum Pump -V192-
Allocation, refer to the Parts Catalog.
Installed location: in the engine compartment over the engine
transmission separating point.
Do not disassemble
Removing and installing, refer to
→ Chapter "Electric Vacuum Pump, Removing and
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