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Code p0172

Discussion in 'Technical Chat' started by Dammmm, Oct 11, 2019.

  1. Oct 11, 2019 at 3:21 PM
    #1
    Dammmm

    #1
    Dammmm [OP] Well-Known Member

    Joined:
    Oct 17, 2018
    Member:
    #269768
    Messages:
    54
    Gender:
    Male
    First Name:
    martin
    Vehicle:
    1999 toyota tacoma v6 3.4l rwd extra cab per runner
    I replaced mass airflow sensor up and down stream sensors and no vacuum leaks. Still the code comes up
    Got any suggestions
     
    Dammmm, Oct 11, 2019
    #1
  2. Oct 11, 2019 at 10:08 PM
    #2
    Firstgen619

    #2
    Firstgen619 Well-Known Member

    Joined:
    Oct 6, 2018
    Member:
    #268504
    Messages:
    89
    Gender:
    Male
    First Name:
    Jeremy
    San Diego
    Vehicle:
    1999 Tacoma 4x4
    Misfire?
     
    Firstgen619, Oct 11, 2019
    #2
  3. Oct 11, 2019 at 10:24 PM
    #3
    Dammmm

    #3
    Dammmm [OP] Well-Known Member

    Joined:
    Oct 17, 2018
    Member:
    #269768
    Messages:
    54
    Gender:
    Male
    First Name:
    martin
    Vehicle:
    1999 toyota tacoma v6 3.4l rwd extra cab per runner
    No. Sometimes it wants to stall
     
    Dammmm, Oct 11, 2019
    #3
  4. Oct 11, 2019 at 11:39 PM
    #4
    ThunderOne

    #4
    ThunderOne Well-Known Member

    Joined:
    May 20, 2009
    Member:
    #17473
    Messages:
    10,043
    First Name:
    Mitchell
    Nashville
    Vehicle:
    1ST GEN OR GTFO
    Toyota NERD
    ThunderOne, Oct 11, 2019
    #4

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