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  1. #1
    Established Member Two Rings
    Join Date
    Jul 22 2016
    AZ Member #
    376931
    My Garage
    '05 Subie LGT 5MT lmtd wgn, '02 A4 1.8Tq auto, 2 MGBs, '08 Acadia
    Location
    Denver, CO

    EGR - PCV connection hose

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    I have an '02 A4 quattro automatic with engine code AMB. I have a tear in the S-hose that goes from the bleeder valve to the EGR suction jet pump thingy's Y-fitting. Problem is, the information I'm finding tells me it's not connected right in the first place. Other problem is, I can't figure out what the right connection should be.

    First - suction jet pump. The ETKA diagrams and the photos from a4darkness' thread show short hose 24, check valve 67, short hose 68, going to a hardpipe. I don't have the hose-valve-hose series, and I can't find the aforementioned hardpipe. Instead, I have an S-hose going to the bleeder valve.

    Second - looking at the ETKA diagrams for the PCV system, I see the S-hose, part 058103221E, but I can't find any information on what it's supposed to connect to.

    Anyone familiar with this arrangement?


    Also, how do you recommend getting access to the bleeder valve?
    Last edited by relative4; 08-17-2016 at 02:42 PM.

  2. #2
    Veteran Member Four Rings old guy's Avatar
    Join Date
    Dec 28 2006
    AZ Member #
    14483
    My Garage
    '13 A5, '24 Tiguan SEL R-Line
    Location
    Western Maryland

    The ETKA diagrams can be confusing since there are differences between the '02, '03 and '04 models. You have an '02 so you have fewer hoses than the later models. Here is what the '02 hoses look like:Clicky clickŪ

    On the '02 there is no hard pipe connection from the SJP to the TIP. The lower block breather (PCV) connects to the side port of the SJP ("S" hose) instead of directly to the intake manifold as in later models.

    '03 A4 5-MT Motoza tuned Frankenturbo F21L With full supporting mods. Sold (and missed dearly).
    '13 A5 6-MT Needs more Fun Stuff: Neuspeed PM / 3.0 TDI Intercooler / H&R OE Sport Springs / Bilstein B8 Shocks / TyrolSport Brake Stiffeners / ECS Short Shifter / S5 Side Skirts / RS Grille

  3. #3
    Established Member Two Rings
    Join Date
    Jul 22 2016
    AZ Member #
    376931
    My Garage
    '05 Subie LGT 5MT lmtd wgn, '02 A4 1.8Tq auto, 2 MGBs, '08 Acadia
    Location
    Denver, CO

    Gotcha, thanks.

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