13 64 541 Replacing all fuel injectors
WARNING: This page is about a different car, the 2002 BMW Z3 and 2001 BMW Z3. 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. Refer to 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.