11 71 100 Removing and Installing or Replacing EGR Cooler (N47)

WARNING: This page is about a different car, the 2008 BMW 760Li and 2007 BMW 760Li. However, it is still accessible from the selected car via links, so may be relevant.

WARNING:

Scalding hazard!

Only perform these tasks on an engine that has cooled down.

Necessary preliminary tasks:

Remove acoustic cover
Remove fan cowl
Drain coolant from radiator.

Pull off vacuum hose (1).

Connect vacuum pump to vacuum unit of bypass valve.

Check function of exhaust-gas recirculation with a vacuum pump.

Release screws (2).

Detach vacuum unit.

Release screws (1).

Installation:

Release screws (1).

Release screw (1).

Installation:

Replace all seal.

Assemble engine.

Vent cooling system.

Check cooling system for leaks.