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
Refrigerant Lines, Disconnecting and Connecting at Condenser
Special tools and workshop equipment
required
Elbow Assembly Tool -T10118-
Caution
This procedure contains mandatory replaceable parts.
Refer to component overview prior to starting procedure.
Mandatory Replacement Parts
O-
Overview - Fuel Tank
Overview - Fuel Tank, Market-Specific North America
1 - Bolt
20 Nm
2 - Fuel Line
To the engine
Do not kink
Clipped to the fuel tank
Connector couplings, separating and connecting. Refer to
→ Chapter "Connector Couplings, Disconnecting".