Audi Q3: A/C System, General Information
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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
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - S
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:
Rain/Light Recognition Sensor -G397-, Removing and Installing
Special tools and workshop equipment
required
D 009 401 04 -Cleaning Solution-
Removing
- Turn off the ignition.
- Vehicles with ignition lock: Remove the key.
- Remove the interior rearview mirror. Refer to
â
Brake Pads, Removing and Installing, Brakes 1KU
If old brake pads are being replaced with new ones, then it
is necessary to check the brake rotor thickness for wear. Pay
attention to the wear specifications for the brake rotor, refer
to
→ Chapter "Brakes Technical Data".
Special too