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transmission leak from top vent

Discussion in '3rd Gen 4Runners (1996-2002)' started by Peepcounter, Dec 1, 2025 at 6:35 AM.

  1. Dec 1, 2025 at 6:35 AM
    #1
    Peepcounter

    Peepcounter [OP] New Member

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    so after my transmission blew up i decided to get one from a junkyard and i installed it. but ever since replacing it its been leaking out of the vent when cold starting. i’ve replaced the pan gasket and the filter. it shifts fine and nothing seems out of the ordinary. it was full when it first started leaking, now it’s under cold mark when warm. could anyone help me out?

    IMG_2722.jpg
     
  2. Dec 1, 2025 at 4:54 PM
    #2
    BS67

    BS67 8404 USMC Doc

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    Jan 26, 2024
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