A8L Quattro Sedan W12-6.0L (BSB) (2005)
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
Vacuum Hose
‹› To brake booster.
3
Brake Booster Relay (J569)
4
Check Valve
Functional check, refer to => [ Check Valve, Checking ] See: Hydraulic System/Testing and Inspection/Check Valve, Checking.
5
Clamp
‹› Replace.
6
Clip
7
Buffer Stop