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Thread: 2008 Multivan 2.5 tdi oil leak in air inlet before turbo

  1. #11
    Join Date
    Jan 2008
    Location
    Sunshine Coast
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    3,933
    Users Country Flag

    Do as you wish mate, it's your car, I fit Provent's to every diesel I have ever had, from new, and all my intakes are bone dry, and most important my intake valve stems remain clean! This "oily mist" is the whole problem! If the membrane does indeed eventually fail, I'm still covered. Happy days.
    Last edited by Greg Roles; 15-03-2022 at 05:21 AM.
    2014 Skoda Yeti TDI Outdoor 4x4 | RD Technik ECU / DSG | Garrett GTC1549vz | Darkside dump pDPF | Wagner Comp IC | Water Meth | Bilstein B6 H&R springs | Rays Homura 2x7 18 x 8" 255 Michelin 4s | Golf R subframe | Lots of Octy VRS / GTI bits |
    2009 2.5 TDI T5 Transporter Crewie being brought back from near death....don't try this at home, ever....

  2. #12
    Join Date
    Mar 2008
    Location
    Melbourne
    Posts
    554
    Thread Starter
    Hi Greg,
    Sorry I didn't get back to you. Been off line for a bit. As you recommended, I am going to installa Provent 200 or a maybe the Ryco one as it is nearby at Super Cheap with a universal install kit that I might be able to utilize some of the parts.

    I have read your threads from some years back and also Transporter's. I am not clear on what you settled to connect the hoses to the PCV hose ends at valve cover and turbo air inlet? To maintain the 45 degree angle join on the turbo air let, 90 degree join at the valve cover end, could cutting the PCV hose off to keep these joins be an option? I did see it mentioned at some point alternatively using copper junctions. Also based on usage over time what type of silicon or rubber pcv hose worked best?

    Cheers,

    Scott

  3. #13
    Join Date
    Apr 2007
    Location
    Adelaide hills, SA
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    9,684
    Users Country Flag
    Quote Originally Posted by Silver Caravelle View Post
    Hi Greg,
    Sorry I didn't get back to you. Been off line for a bit. As you recommended, I am going to installa Provent 200 or a maybe the Ryco one as it is nearby at Super Cheap with a universal install kit that I might be able to utilize some of the parts.

    I have read your threads from some years back and also Transporter's. I am not clear on what you settled to connect the hoses to the PCV hose ends at valve cover and turbo air inlet? To maintain the 45 degree angle join on the turbo air let, 90 degree join at the valve cover end, could cutting the PCV hose off to keep these joins be an option? I did see it mentioned at some point alternatively using copper junctions. Also based on usage over time what type of silicon or rubber pcv hose worked best?

    Cheers,

    Scott
    Hi mate, ideally you reuse the ends (connectors) or remove 1 connector only, so you void awkward angles to your new hose arrangement to provent kit. Ryco kit is good and for the cartridge maintenance.... I just wash in brake cleaner, dry and reuse. I've done that in my T5 for 140kkm despite I bought 2 spare cartridges. I've used silicon hose, it lasted 11 years and it was like new.

    Sent from my SM-N986B using Tapatalk

  4. #14
    Join Date
    Mar 2008
    Location
    Melbourne
    Posts
    554
    Thread Starter
    Hi Transporter, thank you very much for clarifying. I will reuse those connectors. Might take a little bit to separate the pcv hose from them in hot water, but yes will sort out the awkward angles for the new hoses. Great tip for the filter too!
    Cheers, Scott

  5. #15
    Join Date
    Apr 2007
    Location
    Adelaide hills, SA
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    9,684
    Users Country Flag

    Quote Originally Posted by Silver Caravelle View Post
    Hi Transporter, thank you very much for clarifying. I will reuse those connectors. Might take a little bit to separate the pcv hose from them in hot water, but yes will sort out the awkward angles for the new hoses. Great tip for the filter too!
    Cheers, Scott
    Use the heat gun or hairdryer. Works very well.

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