1. Attachments are working again! Check out this thread for more details and to report any other bugs.

Help... 2017 Prius electric water pump removal

Discussion in 'Gen 4 Prius Main Forum' started by 2017 Prius, Mar 23, 2020.

  1. 2017 Prius

    2017 Prius New Member

    Joined:
    Mar 23, 2020
    1
    1
    0
    Location:
    Tacoma, WA
    Vehicle:
    2012 Prius
    Model:
    II
    I'm trying to replace a 2017 Prius electric water pump but it physically won't come out. What is the trick? Thank you for any help you can provide.
     
    amos likes this.
  2. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    110,166
    50,060
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    anyone?
     
  3. robsnyder20

    robsnyder20 Active Member

    Joined:
    Aug 13, 2012
    374
    301
    0
    Location:
    SW Florida USA
    Vehicle:
    2016 Prius
    Model:
    Three
    I doubt anyone on here have removed the water pump yet. The best advice is to talk with a local mechanic or get a subscription two days to the TIS technical toyota for complete teardown. I guess its not covered by warranty (over 60k perhaps) which is sad that yours failed so early.
     
    amos likes this.
  4. CooCooCaChoo

    CooCooCaChoo Senior Member

    Joined:
    Jan 7, 2015
    932
    523
    0
    Location:
    Cow-lee-fornia
    Vehicle:
    2023 Prius
    Model:
    LE
    amos likes this.
  5. Raytheeagle

    Raytheeagle Senior Member

    Joined:
    Jul 1, 2016
    11,257
    15,491
    0
    Location:
    Bay Area, California
    Vehicle:
    2019 Prius Prime
    Model:
    Prime Plus
    Have you tried taking the passenger front wheel off?

    Usually you can access through the opening there.

    I swapped out our old 2010's water pump and did it from the top side. It was 5 fasteners.

    Don't forget you'll probably need some Form In Place Gasket (FIPG) material too.
     
    amos likes this.
  6. 3prongpaul

    3prongpaul Hybrid Shop Owner, worked on 100's of Prius's

    Joined:
    Jul 18, 2010
    954
    724
    1
    Location:
    Boulder Hybids, Boulder, CO
    Vehicle:
    2006 Prius
    Model:
    N/A
    The trick is you need to support the engine from below with a jack then remove the top motor mount, lower then engine assembly approx 2" then pull the pump off the engine (5 bolts) and out from below.

    You don't need FIPG gasket material, new pump should come with an appropriate rubber gasket.

    For gen3's there is enough clearance to pull them out without lowering the engine.
     
    #6 3prongpaul, Mar 27, 2020
    Last edited: Mar 27, 2020
    MAX2, Mylar, Tande and 3 others like this.
  7. amos

    amos Active Member

    Joined:
    Aug 19, 2017
    341
    281
    0
    Location:
    los angeles
    Vehicle:
    2016 Prius
    Model:
    Two
    Could you tell us bout the symptoms you had that made you think replacement needed? How many miles on it. Hardly 3 yrs old.
     
    Marcius, Tande and Raytheeagle like this.