Overview - Electric Vacuum Pump, RS 5

The Brake System Vacuum Pump -V192- is switched on by the engine control module depending on the intake manifold pressure.

View of the Brake System Vacuum Pump -V192- from below after removing the left front wheel housing liner

Fig 1: Brake System Vacuum Pump -V192- Overview

Courtesy of AUDI OF AMERICA, LLC

1. Bracket
   • Remove the Brake System Vacuum Pump -V192- to remove.
   • Removing and installing. Refer to ELECTRIC VACUUM PUMP BRACKET, REMOVING AND INSTALLING, RS 5 .
2. Bracket Bolt
   • 20 Nm
3. Connector
4. Brake System Vacuum Pump -V192-
   • Removing and installing. Refer to BRAKE ELECTRIC VACUUM PUMP, REMOVING AND INSTALLING, RS 5 .
   • Checking. Refer to VACUUM SYSTEM, CHECKING, RS 5 .
     NOTE:

     To remove the vacuum pump, the left front wheel housing liner must be removed. Refer to FRONT WHEEL HOUSING LINER, REMOVING AND INSTALLING .

View of Brake System Vacuum Pump -V192- in the engine compartment on the left side and in the front

Fig 2: View of Brake System Vacuum Pump -V192-

Courtesy of AUDI OF AMERICA, LLC

1. Bracket Bolt
   • 20 Nm
2. Brake System Vacuum Pump -V192-
   • Removing and installing. Refer to BRAKE ELECTRIC VACUUM PUMP, REMOVING AND INSTALLING, RS 5 .
   • Checking. Refer to VACUUM SYSTEM, CHECKING, RS 5 .
     NOTE:

     To remove the vacuum pump, the left front wheel housing liner must be removed. Refer to FRONT WHEEL HOUSING LINER, REMOVING AND INSTALLING .

3. Check Valve
   • Removing and installing. Refer to CHECK VALVE, REMOVING AND INSTALLING, RS 5 .
   • Checking. Refer to CHECK VALVE, CHECKING, RS 5 .
4. Nut
   • 20 Nm
   • Bracket for secondary pump hose
5. Bracket Bolt
   • 20 Nm