Supercharger Air Control Valve: Service and Repair

13 54 ... - Removing and installing/replacing charge-air pressure actuator (BMW ALPINA B7)





Necessary preliminary tasks:
- Remove clean air pipe Service and Repair





Important!
When working on charge-air pressure actuator:
- Switch off ignition
- Do not switch on ignition when charge-air pressure actuator is disconnected (engine limp-home program)
After completing work:
- Clear fault memory





Disconnect plug connection (1).





Release bolts (1) and remove charge-air pressure actuator (2).

Installation:
Replace seal.
Tightening torque: 9 Nm.