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Turbo Schematic

gaz71 Jul 31, 2009

  1. gaz71

    gaz71 1.8T Quattro Sport AJL

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    Has anyone got a schematic of the turbo system for a 99(V) Audi A4 1.8tqs (AJL engine code)?
     
  2. Jimbo.King

    Jimbo.King Active Member VCDS Map User

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    This may help.

    [​IMG]
     
  3. gaz71

    gaz71 1.8T Quattro Sport AJL

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    That's a schematic I had seen. On my engine I do not appear to have a N249 valve, only a hose going from the DV to the throttle body. Where should this valve be located in the engine bay?
     
  4. Jimbo.King

    Jimbo.King Active Member VCDS Map User

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    I haven't either, the small vac pipe goes from the DV to the front corner of the inlet manifold, must be piped different on various models depending if its a Audi / VW / Skoda

    Heres another pic with extras that you wont have:

    [​IMG]
     
  5. Tavli

    Tavli Member

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    Take a look at the self study programme posted by Olly on the top of the A4/S4 B5 posts in the sticky's, weel worth a look!!:s4addict:
     

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