11 61 350 Removing and installing/replacing pressure pipe at throttle body (N57 Diesel)

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IMPORTANT: In the event of a leak at the pressure pipe, there is a risk of damage to the exhaust turbocharger.

Necessary preliminary tasks:

Remove FAN COWL .

NOTE: Lock (1) must snap into place in bracket (see arrow).

Fig 1: Identifying Lock

G06853139

Courtesy of BMW OF NORTH AMERICA, INC.

Release lock (1) with a suitable tool.

Disconnect pressure pipe (2) from charge air cooler.

Fig 2: Disconnecting Pressure Pipe From Charge Air Cooler

G09925152

Courtesy of BMW OF NORTH AMERICA, INC.

Release lock (1) in direction of arrow.

Release pressure pipe (2) in direction of arrow.

Fig 3: Releasing Pressure Pipe

G09925153

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: In the event of a leak at the pressure pipe, there is a risk of damage to the exhaust turbocharger.

Check sealing lip (1) for damage.

Installation note:

If sealing lip (1) is damaged, the gasket must be replaced.

Fig 4: Identifying Sealing Lip

G06853140

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: In the event of a leak at the pressure pipe, there is a risk of damage to the exhaust turbocharger.

Check sealing ring for damage.

Installation note:

If sealing ring is damaged, replace gasket.

Fig 5: Identifying Sealing Ring

G06853141

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Check air intake system for leaks.