11 12 040 Removing and installing all ignition coils and injector wells (N55)

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2015 BMW 740i, 2015 BMW 740Li xDrive, 2015 BMW 740Li, 2014 BMW 740i, and 2014 BMW 740Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove CYLINDER HEAD COVER .
Remove all INJECTORS .

Release screws (1).

Tightening torque: 11 12 8AZ .

Fig 1: Identifying Ignition Coil And Injector Well Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Check fitting bushes (1) for damage.

Installation note:

Replace gasket (2).

Fig 2: Identifying Fitting Bushes And Gasket

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.