Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
4.6 Air Supply Unit with Solenoid Valve
Block, Removing and Installing
Special tools and workshop equipment required
♦ Torque Wrench 1331 5-50Nm - VAG1331-
♦ Torque Wrench 1783 - 2-10Nm - VAG1783-
♦ Standard socket open end 12 mm
Removing
– Place vehicle on hoist, refer to
⇒ “4 Positioning Vehicle on Hoist and Wheels”, page 10 .
– Perform system vent on front/rear axle and pressure reservoir
with -Vehicle Diagnostic Tester- , refer to
⇒ “3.9 System, Venting or Filling”, page 221 .
– Remove right underbody trim, refer to ⇒ Rep. Gr. 50 .
– Disconnect intake line -1- at clutch.
– Disconnect the connectors -1- to -3-.
– Remove air lines -2- to -6- from solenoid valve block.
1 - black, internal air line between solenoid valve block and
compressor
2 - Green, air line toward right front air spring shock absorber
3 - Red, air line toward left rear air spring shock absorber
4 - violet, air line to left front air spring damper
5 - Blue, air line toward pressure reservoirs
6 - Yellow, air line toward right rear air spring shock absorber
Audi Q7 2007 ➤
Suspension, Wheels, Steering - Edition 01.2014
230 Rep. Gr.43 - Self-Leveling Suspension