11 65 714 Removing and installing/renewing the electric changeover valve on the exhaust turbocharger at right (N74)

Necessary preliminary tasks: 

• Remove right TURBOCHARGER .

Release screws (1).

Remove electric changeover valve (2).

Installation note: 

Replace O-ring.

Fig 1: Identifying Electric Changeover Valve And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Follow diagnosis instruction.

1. Complete vehicle
2. Powertrain
3. Engine electrical system
4. Air supply
5. Charging pressure control