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3.4 engine hesitation

Discussion in '1st Gen. Tacomas (1995-2004)' started by Andyd103, Jul 19, 2016.

  1. Jul 19, 2016 at 2:30 PM
    #1
    Andyd103

    Andyd103 [OP] Well-Known Member

    Joined:
    Oct 12, 2009
    Member:
    #24193
    Messages:
    91
    Gender:
    Male
    First Name:
    Andrew
    New Hampshire
    Vehicle:
    2002 Tacoma SR5 4WD (3.4L V6)
    Suspension Lift, 40mm Turbo
    I have a problem where cold or warm my truck under medium-hard acceleration will ramp up fine dump into the next gear and then have a problem creating power for a second and then picks back up. A slight lag in acceleration. I'm considering replacing the MAF sensor which was rebuilt and not denso. Anyone have any ideas? NO CEL, new plugs and wires (not coil packs), fresh oil, pcv, etc etc, just can't hunt it down.
     
    Last edited: Jul 19, 2016
  2. Jul 19, 2016 at 4:43 PM
    #2
    Bxnanaz

    Bxnanaz Well-Known Member

    Joined:
    Feb 12, 2016
    Member:
    #178003
    Messages:
    379
    Gender:
    Male
    Vehicle:
    2021 Tacoma TRDOR 6MT
    If you have a OBD2 scanner you can read the mass air flow reading and see if anything looks out of wack
     

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