PCV is the small one right?

Discussion in '80-Series Tech' started by lx450landcruiser, Jul 20, 2005.

  1. lx450landcruiser

    lx450landcruiser Moderator

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    i know this is dumb to ask but i searched and well yeah.

    this is the small one of the 2 hoses correct?

    another dumb question im assuming i let the sea foam suck into the the intake part correct?


    thanks

    mike
     
  2. chip7238

    chip7238

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    The PCV valve is located on top of the valve cover. It has a small hose, and is seated in a rubber (or concrete depending on age) grommet.
     
  3. cruiserdan

    cruiserdan SupportingVendor Emeritus Moderator

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    12261-66021, smaller of the two, connects to the valve.

    12262-66021, larger one, goes to the nipple on the RH side of the valve cover.
     
  4. santiagol

    santiagol

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    Make sure you are OK with the fact that if you add Seafoam directly there will be a TON of heavy smoke for the first 5 minutes or so after you start your engine, gradually tapering off depending on how heavy the deposits you burn off are. The neighbors will be "concerned" if you do this in a residential area.
     
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