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.
Perform only on vehicl
Removing
- Turn off the ignition.
- Remove the plenum chamber cover -A-.
Refer to
→ Body Interior; Rep. Gr.50; Bulkhead; Plenum Chamber Cover,
Removing and Installing.
- Depending on the engine and the vehicle version, if
necessary loosen the lower plenum chamber