11 71 501 Remove and install/renew the exhaust-gas recirculation valve (EGR) (N47D20 K/U/O/T 1)

Necessary preliminary tasks:

Unlock vent line (2) and pull off to achieve improved freedom of movement of the exhaust-gas recirculation valve mounting.

Fig 1: Identifying Engine Ventilation Hose And Lock Hooks

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Lay positive battery cable to one side.

Fig 2: Identifying Screws Of Positive Battery Cable

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1) on exhaust-gas recirculation valve (3).

Release coolant lines (2 and 4).

Disconnect plug connection on exhaust-gas recirculation valve (3).

Installation note:

Install rear hose (2) before installing the exhaust-gas recirculation valve.

Replace O-ring.

Fig 3: Identifying Screws On Exhaust-Gas Recirculation Valve

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Check function of DDE.