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Misfiring and don't know why

Discussion in 'New Members' started by Kladner02, Sep 26, 2022.

  1. Sep 26, 2022 at 10:53 AM
    #1
    Kladner02

    #1
    Kladner02 [OP] New Member

    Joined:
    Sep 26, 2022
    Member:
    #406714
    Messages:
    0
    Vehicle:
    1998 toyota tacoma prerunner
    Okay so I have a 1998 toyota tacoma prerunner 4 cylinder 2.7 I have changed spark plugs, plu wires, fuel filter (which was ready nasty and full with dirt) , coil packs , and today a MAFS. It's honestly becoming a headache and really just wanna know what is going on.
     
    Kladner02, Sep 26, 2022
    #1
    buckhuntin-tacoma likes this.
  2. Sep 26, 2022 at 3:35 PM
    #2
    Black DOG Lila

    #2
    Black DOG Lila Well-Known Member

    Joined:
    Jun 14, 2019
    Member:
    #296344
    Messages:
    9,116
    Virginia
    Vehicle:
    2003 Tacoma SR5 2.7 5 speed 4WD
    Stock. EZ pass.Dump pass.Inspection sticker.Convict printed lic.plates.FG cap.
    Welcome to TacomaWorld
    Start with compression and leak down test.
    Especially if the valve clearance has never been checked and valves adjusted.
    2.7s are prone to burnt exhaust valves from being out of adjustment.
     
    Black DOG Lila, Sep 26, 2022
    #2
    buckhuntin-tacoma likes this.
  3. Sep 26, 2022 at 7:01 PM
    #3
    buckhuntin-tacoma

    #3
    buckhuntin-tacoma Shed hunter

    Joined:
    Dec 10, 2017
    Member:
    #238191
    Messages:
    14,603
    Gender:
    Male
    First Name:
    Dennis
    Quincy IL
    Vehicle:
    2014 Spruce Mica Tacoma DCLB
    4 inch lift - complete blackout, n-fab step bars, Black Horse bull bar, 20 inch light bar, anytime fog lights, added led day running lights, Fuel wheels and Falken Wildpeak tires ,custom fit seat covers, Gatorback mud gaurds
    Welcome to TW!
     
    buckhuntin-tacoma, Sep 26, 2022
    #3

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