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  • Help from DOHC guys

    I was changing my plug wires on my z34 and when I took my plenum off, the rubber sleeve that attaches the PCV valve to the plenum split in two. I went to get a new one at the auto parts store but they only sell the valve, no sleeve. Anyone know where to find one? Dealer maybe? Also, if anyone has had their plenum off, do you remember how much oil was on the inside of the plenum. Mine had enough in it to puddle up. Is that normal or is my PCV valve malfunctioning? Any input would be appreciated.
    -Matt

  • #2
    last time i had mine off, it was black, but not really wet. and as for the tube, any rubber hose will work really, but mine broke too... junk yard helped me out.

    My Cardomain Page | My Random Online Gallery<- (Now Fixed)

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    • #3
      Just use a high quality 3/8" hose, or thick walled silicone hose, slide it over the plastic tubing and the pcv end.
      1991 Grand Prix STE
      3.4 DOHC
      1 of 792 Produced
      Extensive Mods Done

      1991 Lumina Z34
      3.4 DOHC
      Getrag 284 5spd
      1 of 30
      Canadian Z34 Models Made with the Getrag 5spd Wahoooo!

      1980 GMC Sierra Classic C25 With 18,000 ORIGINAL MILES!!!!

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      • #4
        Hey, thanks guys, I got something that worked for me. I have everything back together. On a similar note, check out what I did while I had everything apart:
        -Matt

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        • #5
          now u just need some new bolts to hold that intake down with! it looks really good though (can you do mine too lol)

          My Cardomain Page | My Random Online Gallery<- (Now Fixed)

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