General information for "Mid"/"Mix" and "High" A/C System
Caution
Interchange of the wire connections to the
temperature sensors or the connectors at the adjustment
motors results in proble
Note
The removed evaporator contains refrigerant oil that must be
returned to the refrigerant circuit (with the new evaporator).
Refer to
→ Refrigerant R134a Servicing; Rep. Gr.
General Information
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 diff
Overview - Oil Pan/Oil Pump
Note
If large quantities of metal shavings or
abraded material are detected during engine repairs, it may mean the
crankshaft or connecting rod bearings are damaged. To prevent damage,
perform the following steps after completing the repair; carefully clean
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