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Cylinder head plumbing question

Discussion in 'Gen 2 Prius Main Forum' started by donzoh1, Jun 5, 2020.

  1. donzoh1

    donzoh1 Active Member

    Joined:
    Jan 19, 2019
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    Location:
    Lenexa, KS
    Vehicle:
    2004 Prius
    Model:
    Five
    Can someone tell me where the smallest of 3 fittings leads on the driver's end of the cylinder head? It's close to a temp sensor I believe and near the other coolant lines. The one I have in mind is maybe 1/4 inch tubing and I'm thinking maybe goes to the air inlet/throttle body?
     
  2. donzoh1

    donzoh1 Active Member

    Joined:
    Jan 19, 2019
    434
    149
    0
    Location:
    Lenexa, KS
    Vehicle:
    2004 Prius
    Model:
    Five
    I think I found the squiggly black tube that goes to the intake manifold area.