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Do all 850's have that hidden vacuum elbow? Can't find it. 850 1995

posted by  Rockytop on  Sat Feb 14 13:00 CST 2009
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last visit: Tue May 10 13:59 CST 2011
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I'm about sure that my 1995 850 non-turbo doesn't have that vacuum elbow that is on passenger side of intake manifold! I've looked AND then felt all over that manifold w/ my hand and see no evidence. I absolutely, positively do NOT have the one that's pictured on the ipd website, circled on far left in picture:

http://www.ipdusa.com/uploads/sku_files/9424_INST.PDF

Where does each end of vacuum hose connect?
--
Two 1995 854 GLT's (w/ manual transmissions)








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    Do all 850's have that hidden vacuum elbow? Can't find it. 850 1995

    posted by  LilHelpHere on  Sun Feb 15 16:56 CST 2009
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    last visit: Wed Oct 15 22:09 CST 2014
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    I thought they did, But seeing the FCP site below -It's because of the manual transmission.
    I wasn't saying that that's your trouble for sure -it just pops off sometimes. And it had popped off on mine.

    my '97 NA has it and it was too hard to get to, so the indy did the repair
    The hoses and elbows of the PCV, on both sides separate very easily on my car, and have been a little bit trouble.

    Here are the different set ups
    http://images.google.com/imgres?imgurl=http://www.fcpgroton.com/images/products/thumb/pcv9596_850T.jpg&imgrefurl=http://www.fcpgroton.com/category-exec/category_id/63/nm/Breather_System_PCV_/&usg=__PPNobp3xUWbHtJRnULS0O4-Skwk=&h=100&w=79&sz=4&hl=en&start=15&sig2=sOxTOa8mSJNG4dmekXgHuQ&tbnid=pPrHpvvTkygKpM:&tbnh=82&tbnw=65&ei=3t-YScyRItqhtwe4gq2lCw&prev=/images%3Fq%3DVolvo%2B850%2BPCV%2Bsystem%26gbv%3D2%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG

    Here is a manifold removed -full PVC replacement
    http://lakesidedp.com/uploadpics/pcv/
    in the bottom picture, just to the left of the bottom arrow head.

    and this: http://volvospeed.com/Repair/knock_sensor.pdf on page 19

    This thread is 3 pages long and has a lot of info if you can get through it:
    http://volvospeed.com/vs_forum/index.php?showtopic=80459&st=0

    same on turbo and NA ?
    It depends on the tranny

    --
    '97 855na, Mobil 1, K&N, various IPD's and eBay's








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      some incredible links for PCV and vacuum work! 850 1995

      posted by  Rockytop on  Mon Feb 16 01:08 CST 2009
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      Thanks so much -- those are some incredible links for PCV and vacuum work! My 850 is actually a manual transmission. Are you saying that mine, therefore, would not have that elbow?
      --
      Two 1995 854 GLT's (w/ manual transmissions)








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        some incredible links for PCV and vacuum work! 850 1995

        posted by  LilHelpHere on  Mon Feb 16 15:43 CST 2009
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        Yes, I think so, but it took a long time, and a lot of Googling to find that out.
        You can see some of the confusion in those threads.
        It's a bit surprising that the difference is not more clearly spelled out, but it's usually turbo/NA differences.
        --
        '97 855na, Mobil 1, K&N, various IPD's and eBay's








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    Do all 850's have that hidden vacuum elbow? Can't find it. 850 1995

    posted by  KlausC on  Sat Feb 14 17:12 CST 2009
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    It's only for turbos. The NA cars have all of the vacuum lines hooked into the tree. When you take your PCV apart, next to the throttle body, throw away the small plastic screen. All it does is clog up, and check the small line for any obstruction.

    --
    My name is Klaus and I am a Volvoholic.








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      Do all 850's have that hidden vacuum elbow? Can't find it. 850 1995

      posted by  Rockytop on  Sun Feb 15 02:43 CST 2009
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      last visit: Tue May 10 13:59 CST 2011
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      the "plastic screen" ... are you talking about the flame trap? (If so, that's long gone.)
      --
      Two 1995 854 GLT's (w/ manual transmissions)







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