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:
Lock Carrier Cover, Removing and Installing, Vehicles through MY 2014
Removing
- To remove the expanding clips -arrows-,
push the clamping pin -1- carefully
to dimension -x- until it clicks
into the expanding clip -arrow A-.
Dimension -x- = 5 mm
- Pull out unlocked expanding clip -2-
with the clamping pin.
- Remove the lock carrier cove
Driver Side Instrument Panel Cover, Removing and Installing
Note
As a replacement part, the new cover is delivered with an
additional attaching point.
Special tools and workshop equipment
required
Wedge Set -T10383-
Removing
- Remove the side cover from the instrument panel on the
driver side. Refer to
→ Chapter "Instru
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