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  1. #1
    Veteran Member Four Rings Slo.Mo.Shun.'s Avatar
    Join Date
    Oct 14 2006
    AZ Member #
    11253
    My Garage
    MK6 Jetta
    Location
    South,FL

    DIY: 2.0T Forge Diverter Valve Install

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    First of all Congratulations, no more broken diaphragms. Now that you own a Forge diverter valve you must install it.

    Note: You need a 10mm ID hose if you don’t have a tap to read boost already in you car. If you already have a boost gauge it will buzz if you don’t add an anti buzz fitting. (Don’t be fooled by the one Forge provides you ). You need about 6-7 feet of ¼ ID or 6.4mm vacuum hose for a clean install.

    First make sure you have received a package that includes all of the following.
    Later models might include a 10mm ID hose to tap in to a vacuum source.



    Tools
    These are the bare essentials



    Flat head, 5 & 3 mm hex, tiny ratchet with torx bits or hex. I think I don’t have to mention you should put your car on some good sturdy jack stands. (Pliers and cutting tool may be required)

    Read your instructions so you can familiarize yourself with the valve.



    Now cut two pieces of vacuum line. About 6” & 10” size may vary. ( you can use a knife or any other cutting tool.)

    Bolt the electronics to the smaller plate



    Align the valve with the electronics like in the picture, mock it up to check for clearances ( Try to install the vacuum lines so that the don’t touch anything that could melt them.)




    You may bend the plate a bit to get better clearances or mount the electronics backwards like I did. Make sure the nipples on the valve are pointing in the same direction as the picture.



    Alternative mounting




    In order to connect the electronics to the cars ecu (To the wires that are connected to the OEM valve) you must cut a zip tie that prevents it from extending fully

    Now that you have mounted and routed the first two vacuum lines you need to tap in to your manifold to get a vacuum source. The vacuum source that you need is located on the upper part of the crankcase close to the fire wall



    Closer



    Closer



    See that little yellow spot, that’s not it look diagonally up for a dome like rubbery thing.

    It comes with a metal clam that can be removed with some pliers

    After you have removed the little cap install the splitter provided by forge.
    Make sure you use the nozzle with the bigger hole.

    If you own a boost gauge try to keep you original tap so your gauge does not buzz.

    After you have taped in to a vacuum source you need to run the last vacuum hose to the DV. You will need about 6 feet of vacuum hose, additional of what forge provides to you.




    Route the hose like so ( picture above), then route it inside the carbonio, or to the side of the OEM intake and drop the like where you see the side mount, now just plug the hose on the remainder nozzle and you are done.

    For the love of good use zip-ties

    If you have any additional questions don't ask.



    I kid, I kid

    Please do ask questions when in doubt
    -Unitronics Stage 2+ ECU/TCU tune.
    -EI AL CAI.
    -Driver Mod.

  2. #2
    Registered Member One Ring bpvegas6's Avatar
    Join Date
    May 31 2008
    AZ Member #
    29401
    My Garage
    3
    Location
    Las vegas NV

    Re: B7 A4 2.0T: Forge DV DIY

    hey
    i just got a new a3 with the 2.0 tfsi eng in it... what dose this little part do to the car?

    later bp

  3. #3
    Veteran Member Three Rings maidest's Avatar
    Join Date
    Oct 29 2009
    AZ Member #
    49954
    Location
    201

    Re: B7 A4 2.0T: Forge DV DIY

    nice
    06 A4 2.0tq 6MT
    APR Stage 2||RAI Downpipe/Test Pipe||EvoMs Intake||VAST W/M kit||HID 6000K||LED City/LP lights||RS4 stealth turn signals||CC'd blacked housing||Pioneer Avic||Passport8500 X50 Red Hardwired||35% all around||Smoked F/R Reflectors||RS4 Grill Blacked||TSW Nurburging RF Gunmetal 19x8.5 et32||Conti ExtCon DWS 225/35||8mm rear spacers||Koni FSD Eibach Pro Kit||Red Calipers||Votex Front Chins||ABT Trunk Lip||Memphis 6.5" Speakers||Memphis 12" Sub||Memphis Sub/Speaker AMPS||VAG'd

  4. #4
    Active Member One Ring
    Join Date
    Jul 29 2019
    AZ Member #
    507468
    Location
    covington ky

    i inboxed you man.

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