1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

black smoke ??

Discussion in 'A4/A4 cabriolet/S4 forum(B6 chassis)' started by dannyjb, Jan 31, 2012.

  1. dannyjb
    Offline

    dannyjb Member

    Joined:
    Apr 22, 2011
    Messages:
    38
    Likes Received:
    1
    hi, on my a4 tdi (130) its got a few modifications on it, front mount, k&n panel filter, custom exhaust, and decat...

    it has been remmaped also but im having abit of a problem with black smoke bellowing out on mid throttle/boost

    is this normal or is there a fault some where? ive been told by one company that its fairly normaly but if am honest i dont think it is?

    the car drives spot on to be fair good power and pulls fine, just the smoke is an issue!
    #1
  2. swarcup
    Offline

    swarcup Well-Known Member

    Joined:
    Sep 9, 2009
    Messages:
    1,287
    Likes Received:
    37
    the smoke is pretty normal after a remap. As it is probably pumping more fuel in than it can burn to produce the extra power.
    #2
  3. marktdisport
    Offline

    marktdisport Active Member

    Joined:
    Jul 14, 2011
    Messages:
    1,195
    Likes Received:
    15
    normal to overfuel m8..... you got egr working if so is it clean and working fine
    #3
  4. dannyjb
    Offline

    dannyjb Member

    Joined:
    Apr 22, 2011
    Messages:
    38
    Likes Received:
    1
    hmm ano a little bit would be fine but this is alot like, ive got it in at a audi tuning place where i live so ill see what they say :) thanks tho
    #4
  5. Turkster
    Offline

    Turkster Bro.Paul 2.5TDI Quattro Sport

    Joined:
    Dec 11, 2007
    Messages:
    2,718
    Likes Received:
    29
    let us know what they siad.
    #5
  6. Dvfreeman
    Offline

    Dvfreeman New Member

    Joined:
    Jan 22, 2011
    Messages:
    3
    Likes Received:
    0
    sorry for a bit late reply and off-topic, but is yours a mk2 a4? and if so where did you source the front mount from? is it the same as on the VW bora?
    #6

Share This Page