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04 tacoma 3.4l coolant leak

Discussion in '1st Gen. Tacomas (1995-2004)' started by Alberto8389, Nov 26, 2024.

  1. Nov 26, 2024 at 4:20 PM
    #1
    Alberto8389

    #1
    Alberto8389 [OP] Member

    Joined:
    Jun 20, 2021
    Member:
    #369094
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    First Name:
    Alberto
    Vehicle:
    2004 Toyota Tacoma
    Can someone tell where is this leak coming from? Passenger side.

    04 tacoma pre runner 3.4l

    Screenshot_20241126_184503_Gallery.jpg
     
    Alberto8389, Nov 26, 2024
    #1
  2. Nov 26, 2024 at 4:30 PM
    #2
    blind cowboy

    #2
    blind cowboy Well-Known Member

    Joined:
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    Don
    Auburn CA
    Vehicle:
    2002 TRD XC 5sp
    If this is an 04 you should post in the 1st Gen forum for better results.
     
    blind cowboy, Nov 26, 2024
    #2
    Greg-tacoma and skidooboy like this.
  3. Nov 26, 2024 at 4:59 PM
    #3
    ChargedSHOTaco

    #3
    ChargedSHOTaco Well-Known Member

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    water pump
     
    ChargedSHOTaco, Nov 26, 2024
    #3
  4. Nov 27, 2024 at 11:34 AM
    #4
    skeezix

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    skeezix Well-Known Member

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    Colorado
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    I'm not absolutely positive about the 2004 V6 engines, but I think that the prescribed red Aisin coolant is for all of the Gen 1 engines rather than the green coolant (which, I believe, is more for American engines). You may want to consider this the next time you replace your coolant.
     
    skeezix, Nov 27, 2024
    #4
    blind cowboy likes this.

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