System Overview - Refrigerant Circuit without Rear Heater and A/C Unit
Note
Depending on vehicle equipment, there are different versions
of the A/C system for the Audi Q7. Make sure to use th
Overview - A/C Compressor and Condenser
Caution
Danger due to refrigerant coming out under pressure.
Danger of frost bite to skin and other parts of the body.
Only loosen the connection point
A/C Compressor Regulator Valve -N280-, Checking Switch-On Signal
Note
The test for an A/C compressor manufactured by "Denso" of
type "6 SEU 14" is described in the following. The test is to
Special tools and workshop equipment
required
Dial Gauge Holder -VW387-
Dial Gauge - 0-3mm -VAS6080-
Procedure
- Remove the camshafts. Refer to
→ Chapter "Camshaft, Removing and Installing".
- Mark the allocation of the roller rocker lever for
installation later.
- Remov
Impact Member, Removing and Installing, Vehicles without Trailer Hitch
Removing
- Remove the bumper cover. Refer to
→ Chapter "Bumper Cover, Removing and Installing".
- Remove the bolts -arrows-.
- Remove the impact member -1-.
Installing
Install in reverse order of removal a