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Noisy Fuel Injectors

Discussion in 'General Tundra Discussion' started by tt18, Feb 11, 2021.

  1. Feb 11, 2021 at 2:38 PM
    #1
    tt18

    #1
    tt18 [OP] New Member

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    On my 2018 Tundra I discovered the problem.
     
    tt18, Feb 11, 2021
    #1
  2. Feb 11, 2021 at 2:41 PM
    #2
    TILLY

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    TILLY Gently Used Member

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    :monocle:
     
    TILLY, Feb 11, 2021
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  3. Feb 11, 2021 at 2:44 PM
    #3
    snivilous

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    snivilous snivspeedshop.com

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    [​IMG]
     
    snivilous, Feb 11, 2021
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  4. Feb 11, 2021 at 3:24 PM
    #4
    tt18

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    tt18 [OP] New Member

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    The loud ticking noise on my 2018 is caused from the fuel injectors. I discovered it using a engine stethoscope.
     
    tt18, Feb 11, 2021
    #4
  5. Feb 11, 2021 at 3:38 PM
    #5
    TILLY

    #5
    TILLY Gently Used Member

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    Glad you figured it out, and welcome. :thumbsup:
     
    TILLY, Feb 11, 2021
    #5
  6. Feb 11, 2021 at 3:45 PM
    #6
    TXTundra2722

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    TXTundra2722 Pipe Hitters Union

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    OP does realize that the injector is basically just the "Nozzle" end of a sprayer? Nothing here to cause noise really
     
    TXTundra2722, Feb 11, 2021
    #6
  7. Feb 11, 2021 at 3:51 PM
    #7
    Rotaryphoneuser

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    Rotaryphoneuser New Member

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    They are not direct injectors. Welcome.
     
    Rotaryphoneuser, Feb 11, 2021
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  8. Dec 12, 2023 at 7:24 PM
    #8
    rugerm44

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    rugerm44 New Member

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    Injectors are are like a solenoid. They open an close.The noise is just that.Also hear it in fuel rail an on my 2002 tacoma v6 since new but not as loud as the 5.7 Ridiculous
     
    rugerm44, Dec 12, 2023
    #8
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