A8L Quattro Sedan W12-6.0L (BSB) (2005)
Power Steering Fluid Reservoir: Service and Repair
Pressure Reservoir, Emptying
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Vent the system. Refer to => [ System Venting or Filling ] See: Suspension/Suspension Control ( Automatic - Electronic )/Description and
Operation/Level Control System.
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Slowly loosen the air line - 1 - on the pressure reservoir - 2 - and allow the air pressure to escape. When the air pressure has escaped, disconnect
the air line - 1 -.