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:
Manual shifting
Fig.82 Center console: shifting manually with the selector lever
Fig. 83 Steering wheel: shift paddles
You can shift the gears manually when in "D"
mode. The transmission must be in tiptronic
mode.
Shifting with the selector lever
You can shift into manual shifting mode while the
vehicle is statio
Fuel Level Sensor Connector Assignment
Fuel Level Sensor -G- Connector Assignment
Disconnect the connector on the fuel tank locking flange.
For the procedure. Refer to
→ Rep. Gr.20; Fuel Delivery Unit/Fuel Level Sensor; Fuel
Delivery Unit/Fuel Level Sensor Assembly Overview.
Note
Check the exact assignment i
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