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injector deviation at idle

@udi A3 Jul 19, 2013

  1. @udi A3

    @udi A3 Site Sponsor Site Sponsor VCDS Map User

    Ive finally got my car back complete with bxp 160bhp engine, and rebuilt turbo from the 130.
    Just because somebody suggested checking, i looked at injector deviation with vcds.

    If you can imagine #1 at -1.3, #2 at 0.7 #3 at 0.5 and #4 at 0.1 when idling, they fluctuate but seem to draw closer to zero. so after a short drive they all sit under -1 to +0.4 than another short run they are even closer.

    Car was already warmish, had only stopped to have the aircon regassed. does it seem normal that over the course of a few miles the inectors would settle down?

    Ill check tomorow again from cold.

    Engine was sat for a few years before fitting so maybe some air in it?
  2. tdi-man

    tdi-man Well-Known Member

    if goes to -2.5 that's a problem.

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