Even a small amount of contamination can lead to
malfunctions. Therefore, observe the following guidelines for
cleanliness when working on the A/C system:
Immediately seal the open lines and conne
The coolant circuit is bled according to specifications.
Refer to
→ Rep. Gr.19; Coolant System/Coolant; Coolant, Draining and
Filling
The engine is warm (the coolant temperature is h
Note
Depending on vehicle equipment, there are different versions
of the A/C system for the Audi Q7. Make sure to use the correct
version and pay attention to the allocation of different
Overview - Secondary Air Injection System
Secondary Air Injection Pump Motor -V101-
1 - Pop Rivet Nut
Drill out to replace
2 - Bracket
For the Secondary Air Injection Pump Motor -V101-
3 - Clips
4 - Bonded Rubber Bushing
5 - Secondary Air Inje
In this refrigerant pipe, the flowing fluid warm refrigerant
on the high pressure side is delivered into the low pressure
side as flowing, vapor, cold refrigerant to increase the
efficiency of the A/C system.
Note
This illustration shows a refrigerant pipe with an inner
heat exchanger th