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

Oil leak on plate next to exhaust manifold

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by oldtechaa, Apr 10, 2020.

Tags:
Page 2 of 2
  1. oldtechaa

    oldtechaa Active Member

    Joined:
    Dec 28, 2018
    336
    222
    0
    Location:
    NZ
    Vehicle:
    2013 Prius Alpha
    Model:
    N/A
    Thank you. I don't know why they say you have to remove the wheel. It's not that hard to reach, although it may be harder on a Prius. What sort of adhesive do most DIYers use? I should have the new switch here by Monday the 20th.
     
    #21 oldtechaa, Apr 12, 2020
  2. Mendel Leisk

    Mendel Leisk Senior Member

    Joined:
    Oct 17, 2010
    55,420
    38,651
    80
    Location:
    Greater Vancouver, British Columbia, Canada
    Vehicle:
    2010 Prius
    Model:
    Touring
    I used permatex 243 on the PCV valve threads. It's technically a thread lock, albeit not too strong nor "permanent". It's similar to 242, except works better if there could be slight oil residue. Which is pretty much a certainty.

    I don't really know that much about it though.
     
    #22 Mendel Leisk, Apr 12, 2020
  3. oldtechaa

    oldtechaa Active Member

    Joined:
    Dec 28, 2018
    336
    222
    0
    Location:
    NZ
    Vehicle:
    2013 Prius Alpha
    Model:
    N/A
    Thanks for all your help. I got a new WVE switch and 50 mL Loctite 243 for about $24 total, and installed it last night. No leaks at all. Thanks for helping me identify the problem area.
     
    #23 oldtechaa, Apr 18, 2020
    Mendel Leisk likes this.
  4. ASRDogman

    ASRDogman Senior Member

    Joined:
    May 29, 2018
    6,062
    3,254
    0
    Location:
    Florida
    Vehicle:
    2010 Prius
    Model:
    Two
    There is probably more room on the Corolla that's why you didn't need to remove the wheel.
    So what is a WVE switch? Wasn't it the oil pressure switch leaking?
     
    #24 ASRDogman, Apr 18, 2020
    Mendel Leisk likes this.
  5. oldtechaa

    oldtechaa Active Member

    Joined:
    Dec 28, 2018
    336
    222
    0
    Location:
    NZ
    Vehicle:
    2013 Prius Alpha
    Model:
    N/A
    Yes, on the Corolla the back of the engine has a nice little gap in front of the firewall from below. The only obstruction is the axle itself. I just meant a WVE brand oil pressure switch. It's made by NGK/NTK.
     
    #25 oldtechaa, Apr 18, 2020
    ASRDogman and Mendel Leisk like this.
(You must log in or sign up to post here.)
Page 2 of 2