dct n54 fail seize leaking injector

  1. vonbimmer

    Looking for Reputable Crate N-54

    Hello there, My current engine is an N-54 with about 175k miles on it. I am FBO, with all maintenance up to date with the exception on injectors, and apparently the DMTL pump (which just started throwing codes). Unfortunately, I did not get them all replaced before the prices went to the moon...
    • vonbimmer
    • Thread
    • built engine dct n54 fail seize leaking injector rod bearings
    • Replies: 11
    • Forum: N54
  2. Benji335i

    Rare N54 failure 335i

    Where to begin, my 335i had done 90,000km and seized on me. I had the usual bolt ons: DP CP Panel filter Custom tune TCU update Throughout the day drive around I could here this knocking noise I didn’t have a clue what it was... Later in the day the car just failed on me. Transpired that I had...
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