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PCV Valve Replacement with Pictures

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Den49, Jun 25, 2015.

  1. Den49

    Den49 Member

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    If you jack up the front of the car, take off the engine undercover, and look up at the front side of the engine, the PCV valve is right there under the intake manifold and is easy to see, especially knowing what to look for from the above pictures.
     
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  2. worrachai

    worrachai Junior Member

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    For your information. I will ask to Toyota service dealer to do it.
     
  3. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    Just got my 22 mm long socket today. (y)
     
  4. Tbkilb01

    Tbkilb01 Active Member

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    Just reach for it after removing air box
    It's a cake walk...it's there!
     
  5. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    I practically live under the car, what with 6 monthly oil changes, and take the shield off completely every time. So I'm prejudiced lol. I've pulled the hose off the pcv, and ran a q-tip down the hose: it barely got dirty, definitely not wet with oil. But only 70K kms.

    I guess the main point I'm trying to make: whatever you're comfortable with, is the best approach.
     
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  6. Tbkilb01

    Tbkilb01 Active Member

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    IMG_5591.JPG IMG_5592.JPG IMG_5593.JPG IMG_5601.JPG 6?
    Maybe another car to rotate out?,...I don't mind working from below either just some jobs as you say got more than one way...I hear ya!
    My hose was saturated today, so put in an OCC...all from above of course...
    :whistle:;):)
     
    #46 Tbkilb01, Aug 4, 2017
    Last edited: Aug 4, 2017
  7. NutzAboutBolts

    NutzAboutBolts Senior Member

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    All this about OCC, makes me want to put one in on my Prius lol :ROFLMAO:
     
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  8. gliderman

    gliderman Active Member

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    I'm waiting for the video. :whistle:
     
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  9. NutzAboutBolts

    NutzAboutBolts Senior Member

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    Lol! The OCC that I want cost 50$, still debating...
     
  10. gliderman

    gliderman Active Member

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    Which one are you looking at?
     
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  11. Tbkilb01

    Tbkilb01 Active Member

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    IMG_5468.JPG I junkyard dogged it
    $10
    It's not worth the wait...that darn oil seems to find its way up to the valves!
     
  12. NutzAboutBolts

    NutzAboutBolts Senior Member

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    This one, might have to replace the hose with a transmission line. Heard the hose that comes with it leaks.
     

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  13. NutzAboutBolts

    NutzAboutBolts Senior Member

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    I forgot, I can't install the OCC because it's not CA legal lol...
     
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  14. RMB

    RMB Senior Member

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    I have read many OCC posts but as I remember, this is the first time someone brought up smog legality of this thing in California. I maybe wrong or may had skipped it, I apologize if I didn't see some of the posts about the smog issue.

    Back in the 90's when I was a kid and Hondas' ruled the import scenes, people are often talking about smog legal parts, CARB stickers, and setting appointments to a Referee to get signed off as a smog legal mod. Do we have a Cali legal OCC out there that can get us safely pass smog inspection?
     
  15. NutzAboutBolts

    NutzAboutBolts Senior Member

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    I want to know that too lol. Hopefully there's a smog tech in here who can chime in?
     
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  16. Danny3xd

    Danny3xd Active Member

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    My order for a PCV valve at AutoZone was canceled. Supplier issue. I went with the $37 one. Must be the only sucker in a while and they gave up, lol.

    I've been waiting to clean out the EGR until it came.

    Took your advice, Nutz about bolts after watching your vids. Thanks for them!

    Is it not a bad to get the cheap ones? I drive 200+ miles a day and am so sick of taking the wiper assembly out.
    (Car symptom is slight shudder especially when letting off the gas. Feels like restricted air or gas. just a very slight shudder. New to me '010, gen 3 with 140K)
     
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  17. Rocky Mountain Priusman

    Rocky Mountain Priusman Active Member

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    The Toyota manual sais to use Toyota genuine adhesive 1324, three bond 1324 or equivalent on 2-3 of the threads of the PCV valve. Has anyone else done this? Is it important? Is there a cheaper, more readily available substitue (like loctite?)
     
  18. Mendel Leisk

    Mendel Leisk EGR Fanatic

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  19. Rocky Mountain Priusman

    Rocky Mountain Priusman Active Member

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    Thats awesome news! I am replacing new. Didnt even think to look at the valve. I also saw someone mentioned in another thread to use blue loctite and stop worrying about it...
     
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  20. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    If you use nothing it just might get a slight oil bloom, that’s all.
     

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