BMW 7 Owners & Service Manuals
BMW 7 Series (F01/F02) 2008-2015 Service Manual / Engine / El.Valve For Exh. Gas Recirculation

BMW 7 Series: El.Valve For Exh. Gas Recirculation

REPLACING BOTH PRESSURE CONVERTERS FOR TURBOCHARGER (N63)

Necessary preliminary work

  • Partially release charge air cooler EXPANSION TANK.
  • Partially release AUXILIARY WATER PUMP for exhaust turbocharger (not F04).
  • Disconnect plug connection at COOLANT THERMOSTAT.

Pressure converter, cylinders 1-4

Disconnect plug connection (1) on pressure converter.

Installation note: Plug connection (1) must snap audibly into place! Disconnect black vacuum hose at connection (VAC = vacuum reservoir).

Disconnect black/red vacuum hose at connection (OUT= turbocharger vacuum unit).

El.Valve For Exh. Gas Recirculation
Fig. 525: Identifying Black/Red Vacuum Hose And Plug Connection

Unscrew nuts (2).

Tightening torque 11 65 8AZ.

Remove pressure converter.

Pressure converter, cylinders 5-8

Disconnect plug connection (1) on pressure converter.

Installation note: Plug connection (1) must snap audibly into place! Disconnect black vacuum hose at connection (VAC = vacuum reservoir).

Disconnect black/blue vacuum hose at connection (OUT= turbocharger vacuum unit).

El.Valve For Exh. Gas Recirculation
Fig. 526: Identifying Black/Blue Vacuum Hose Connection With Plug Connection

Unscrew nuts (2).

Tightening torque 11 65 8AZ.

Remove pressure converter.

Check activation via BMW diagnosis system.

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