13 64 541 Replacing all fuel injectors
WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2006 BMW 330Ci, 2005 BMW 330xi, 2005 BMW 330i, 2005 BMW 330Ci, and 2004 BMW 330xi. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
- Switch off ignition
- Remove complete injection pipe. See 13 53 240 Replacing complete injection pipe (M54)
Detach retainer (1).
Detach fuel injector from injection pipe.
Installation:
Check sealing rings, replace if necessary.
Insert fuel injector fully into injection pipe then pull out until groove is flush with edge of injection pipe.
Push on retainer.
Installation:
Coat sealing rings of fuel injectors with anti-seize agent to facilitate Fitting of injection pipe.