Bad injectors or something else

Discussion in 'VW Mk4 Jetta, Golf, New Beetle, Passat TDI forum' started by Svenskeeen, Dec 16, 2017.

  1. Svenskeeen

    Svenskeeen New Member

    Dec 11, 2017
    VW Passat 3bg/3b6 2004 1.9tdi
    Hi, i'm new to this forum, and i need some help with my 04 passat 1.9tdi

    the engine is shaking bad and for the most part sounds like a old ship when idle, but when the engine is at about 2500-3000 rpm it sounds fine and all the problem disapears.

    i hocked up my VAG-com to read out group 008 and 023 to see if i could find any abnormalities

    Address 01: Engine (038 906 019 KC)
    18:52:15 Group 008: Injected Quantity(IQ) limitation (3rd gear - 3000rpm - full load)
    1785 /min Engine speed 2850-3150
    7.4 mg/str IQ driver's req 42-50
    52.7 mg/str IQ via rpm(Torq) 39-42
    22.5 mg/str IQ via MAF 48-52
    18:52:15 Group 023
    30.0 (no units)
    -5.0 (no units)
    13.0 (no units)
    25.0 (no units)

    as far as i can see is that the cyl2 injector is far off from the other.

    What can i do to make it better?
  2. Keithuk

    Keithuk Super Moderator

    Aug 29, 2010
    2010 Golf GTD (170) CBBB
    Stoke on Trent, England
    First posts normally go in introductions else you could get a free fix and we never see you again!!!

    Forum Rules and Guidelines

    Post moved to correct section as OP can't read sub forum titles. ;)

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