Brake Booster Vacuum Pump

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Audi S4, 2013 Audi A4, 2012 Audi S4, 2012 Audi A4, and 2011 Audi S4. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Only the vacuum pump is shown in the illustration and not the installation location (See Fig 1).

Depending on the engine install, a vacuum pump is installed to support the brake booster.

Vacuum Pump, Turbo FSI 4-Cylinder, Removing and Installing, refer to VACUUM PUMP, TURBO FSI 4-CYLINDER .
Vacuum Pump, FSI V6, Removing and Installing, refer to VACUUM PUMP, FSI V6 .
Vacuum Pump, Removing and Installing, TFSI V6, refer to VACUUM PUMP, TFSI V6 .
Vacuum Pump, V192, Removing and Installing, refer to BRAKE SYSTEM VACUUM PUMP -V192- .

Fig 1: Identifying Vacuum Pump Assembly Overview

Courtesy of AUDI OF AMERICA, LLC

Bolt
- 9 Nm
- remove to remove the pump.
  NOTE:
  The pump is not designed to be disassembled.
Vacuum Pump
Vacuum Hose
- Secure with hose clamps that match those used in production .
Bolt
- 5 Nm
  NOTE:
  Installing the bolt depends on the model.
  
  Alternatively, secure the vacuum hose with the hose clamp for the vehicle version .
O-Ring
- Replace
  NOTE:
  Installation of the o-ring depends on the model.
O-Ring
- Replace
  NOTE:
  Installation of the o-ring depends on the model.
O-Ring
- Replace
  NOTE:
  Installation of the o-ring depends on the model.