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1999 2.4 EGR Logic?

Discussion in '1st Gen. Tacomas (1995-2004)' started by Funkychateau, Apr 17, 2024.

  1. Apr 17, 2024 at 9:43 AM
    #1
    Funkychateau

    #1
    Funkychateau [OP] Well-Known Member

    Joined:
    Dec 4, 2015
    Member:
    #171410
    Messages:
    78
    Gender:
    Male
    First Name:
    Martin
    Vehicle:
    1999 Tacoma 2WD Extended Cab
    None
    Can anyone tell me the open/close logic for my EGR valve?

    In other words, if I want to manually test the valve by applying vacuum, what should cause opening and what should cause closing?

    Also, can anyone point me to a good YouTube video for removal and cleaning of my EGR valve? My searches have only brought up poorly-related videos that gloss over the removal process.
     
    Last edited: Apr 17, 2024
    Funkychateau, Apr 17, 2024
    #1
  2. Apr 17, 2024 at 8:35 PM
    #2
    ControlCar

    #2
    ControlCar My Moto: Help & Learn…period.

    Joined:
    Jul 22, 2023
    Member:
    #429578
    Messages:
    3,612
    Gender:
    Male
    First Name:
    Steven
    Sugar Land TX
    Vehicle:
    1996 Taco 2.4L 2wd Automatic
    Clock Volt meter/LSPV Delete/Hyundai 16’s/FP gauge/after 9months of wrenching ZERO oil leaks
    YO
    Search around here
    There was a recent thread from factory manual link about exactly what you need

    I saw this thread and actually printed the 10pages bc so informative ….just in case

    if u can’t find
    PM me

    Thread was within last 2 weeks
     
    ControlCar, Apr 17, 2024
    #2
  3. Apr 18, 2024 at 10:40 AM
    #3
    Funkychateau

    #3
    Funkychateau [OP] Well-Known Member

    Joined:
    Dec 4, 2015
    Member:
    #171410
    Messages:
    78
    Gender:
    Male
    First Name:
    Martin
    Vehicle:
    1999 Tacoma 2WD Extended Cab
    None
    Message sent

     
    Funkychateau, Apr 18, 2024
    #3

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