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!!!HELP!!!! TRUCK IS LURCHING AND DONT KNOW WHAT TO DO!!!

Discussion in '4 Cylinder' started by JVannett, Apr 19, 2011.

  1. Apr 19, 2011 at 3:21 PM
    #1
    JVannett

    JVannett [OP] Member

    Joined:
    Mar 22, 2011
    Member:
    #53502
    Messages:
    18
    Gender:
    Male
    Fargo, ND
    Vehicle:
    1996Tacoma Reg 2.7 4WD
    31" Tires 31x10.5 15"
    Here is the deal i am still having my truck Lurching. I have a 96 Tacoma with the 2.7L engine. Here is what i have Replaced. I am thinking of going in to the dealership to have it plugged in to see if the computer can tell what it is exactly doing. As much as i dont want to take it into them.

    1) Spark Plugs - i had champion plugs in the truck but witched them to OEM Plugs
    2) Fuel Filter
    3) Ignition Coil with distributer cap and roter with new wires
    4) TPS - Have had it in to get it adjusted 95.5 -97 apparently need to be adjusted after replaceing.
    5) Can of SeaFoam

    What i am looking at replacing next:

    1) Fuel Pump
    2) O2 Sensor along with the Vacume hoses
    3) Finally replacing all 4 Fuel injectors

    If none of those work i don't know what else to do. if anyone has any suggestions please let me know.
     
  2. Apr 19, 2011 at 4:24 PM
    #2
    petyanca

    petyanca Well-Known Member

    Joined:
    May 27, 2009
    Member:
    #17682
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    94
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    Male
    bay area
    Vehicle:
    09 AC 4cyl 4x4 5spd
    I'd try to put some injector cleaner into your next gas tank, unless the sea foam already took care of it
     
  3. Apr 19, 2011 at 4:27 PM
    #3
    JVannett

    JVannett [OP] Member

    Joined:
    Mar 22, 2011
    Member:
    #53502
    Messages:
    18
    Gender:
    Male
    Fargo, ND
    Vehicle:
    1996Tacoma Reg 2.7 4WD
    31" Tires 31x10.5 15"
    Nope. ill probably pick some up tonight...
     
  4. Apr 19, 2011 at 5:34 PM
    #4
    skytower

    skytower Well-Known Member

    Joined:
    Jun 7, 2010
    Member:
    #38505
    Messages:
    3,221
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    First Name:
    Dave
    virginia
    Vehicle:
    08 Tacoma 4x4
    Hitch and wiring, aux back-up light, rear strobe lights, radio and underseat sub.
    Check for intake leaks. When the engine flexes, it pulls on the bellows of the rubber intake. If the leak is after the MAF, the extra air will f-up the mix and cause lurching.
     
  5. Apr 19, 2011 at 7:05 PM
    #5
    samsung

    samsung Well-Known Member

    Joined:
    Jan 2, 2011
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    #48601
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    First Name:
    George
    Sugar Land, Texas
    Vehicle:
    2011 PreRunner doublecab TRD Offroad
    undercover lid/Ipod integration kit/Pop n lock/bed rug, fumoto drain valve, full piping Wet Okole covers, Blacked out badges, Lamin-X fog light cover yellow, window tint, ARB deluxe bumper with fog light kit,DSM UCA'S,3 support shrockworks sliders,complete OME lift with 886X coil and dakar leaf spring with 3 degree axle shims and center pin lenghtener,warn VR10000 winch,amsteele blue synthetic rope, daystar winch isolator, daystar delrin rollers, IPF 900xs Extreme Driving H9 Kit 900XSD (900XSD),Horn on fire with shot Penning,
    that's a common problem with those trucks.
     
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