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P0446 code

Discussion in '1st Gen. Tacomas (1995-2004)' started by Niko1, Jun 7, 2023.

  1. Jun 7, 2023 at 8:48 PM
    #1
    Niko1

    Niko1 [OP] New Member

    Joined:
    Feb 13, 2023
    Member:
    #417866
    Messages:
    4
    Vehicle:
    2000 Tacoma 2.7L 4x4
    Whats up forum!
    The check engine light turn on and show the p0446 code, I check the resistence of the VSV and have 40 ohms, I test it with the battery and sounds a click but its sounds a little low, somebody know if the resistence value its correct or should I bought another VSV?
     
  2. Jun 8, 2023 at 4:48 AM
    #2
    Bivouac

    Bivouac Well-Known Member

    Joined:
    Sep 5, 2021
    Member:
    #376253
    Messages:
    11,580
    Northern Lehigh Valley Pa
    Vehicle:
    2000 Tacoma 5 speed 3.4
    Remains to be seen I bought the tires and wheels the rest came along
    The coil of any vacuum switching valve should be 0 ohms.

    just what range is your meter on?

    Corrosion on the pins ??
     
    Niko1[QUOTED][OP] likes this.
  3. Jun 8, 2023 at 8:49 PM
    #3
    O'Silver_Taco

    O'Silver_Taco Well-Known Member

    Joined:
    Aug 26, 2021
    Member:
    #375390
    Messages:
    4,193
    Gender:
    Male
    First Name:
    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads
    ....this is 5vz..,but should be the same...
     

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  4. Jun 9, 2023 at 8:57 PM
    #4
    Niko1

    Niko1 [OP] New Member

    Joined:
    Feb 13, 2023
    Member:
    #417866
    Messages:
    4
    Vehicle:
    2000 Tacoma 2.7L 4x4
    O' silver
    Where did you get that manual?
     
  5. Jun 10, 2023 at 8:46 AM
    #5
    O'Silver_Taco

    O'Silver_Taco Well-Known Member

    Joined:
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    Member:
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    Messages:
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    Gender:
    Male
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    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads
    You buy those off ebay.....You can get a zipped pdf for any model/year....
    there's hyper links in it so if you put all that in a folder, it acts just like a web page pulling up the different chapters/pages.

    Usually in the $20 to $30 range.

    Hardcopy for a single FSM starts around $100...

    4 or 5 book set, with wiring, tranny, ect....starts about $140.

    ON those they are heavy on 5vz....so you have to dig a little to find 2rz/3rz details....
    Or depend on these guys here.
     
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    #5

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