Connection Diagram - Vacuum System
Caution
There is a risk that an engine malfunction may
occur.
When routing the vacuum lines, make sure they are
not kinked, twisted or pinched.
No
Overview - Air Filter Housing
1 - Air Duct
On the lock carrier
Remove any dirt, leaves and salt residue.
2 - Water Drain Hose
Clean
3 - O-Ring
Replace after rem
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
components. Refer to
→ Chapter "A/C System Versions" and Parts Catalog.
The A/C Compressor R
Overview - A/C Compressor Power Unit, Vehicles with 6-Cylinder TFSI Engine
1 - Ribbed Belt
Check for wear
Mark the running direction and install on the correct side
Removing and installing. Refer to
→ Rep. Gr.13; Cylinder Block, Belt Pulley Side; Ribbed Belt, Removing
an