A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009)
Vacuum Pump: Service and Repair
Brake System Vacuum Pump Assembly Overview
Brake System Vacuum Pump Assembly Overview
1 - Brake booster pressure sensor (G294)
‹› Removing and installing, refer to => [ Brake Booster Pressure Sensor ] See: Brake Booster Vacuum Sensor/Service and Repair.
2 - Brake booster
3 - Brake booster relay (J569 )
4 - Vacuum pump for brakes ( V192)
‹› Removing and installing, refer t => [ Brake System Vacuum Pump ] See: Brake System Vacuum Pump.
‹› Checking, refer to => [ Electric Vacuum Pump ] See: Description and Operation.
5 - Vacuum hose
6 - Check valve
7 - Vacuum hose
‹› To engine