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Misfiring after fuel pump replaced

Discussion in '2nd Gen. Tacomas (2005-2015)' started by 2008TT, Dec 22, 2021.

  1. Dec 22, 2021 at 9:04 PM
    #1
    2008TT

    #1
    2008TT [OP] New Member

    Joined:
    Dec 22, 2021
    Member:
    #385305
    Messages:
    1
    Gender:
    Female
    First Name:
    Brenda
    Vehicle:
    2008 Black Toyota Tacoma
    I had my fuel pump replaced and it’s misfiring now. Codes show a misfire on 3rd cylinder and replaced spark plug and coils. Still misfiring and codes show cylinder 2 and 3 now.

    Fuel injectors perhaps?
     
    2008TT, Dec 22, 2021
    #1
  2. Dec 23, 2021 at 10:25 AM
    #2
    Dm93

    #2
    Dm93 Test Don't Guess

    Joined:
    Mar 3, 2015
    Member:
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    Messages:
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    Gender:
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    Texas
    Vehicle:
    2014 DC OR 6spd 4x4
    Predator tube steps, Ranch Hand grill guard, Magnaflow CatBack exhaust, Toyota tool box & bed mat, 2LO Module by @Up2NoGood, Rearview Compass/Temp Mirror, Tune by @JustDSM.
    It's a possibility but not likely unless dirt or something got in the line during replacement, they would have to be checked with a pressure gauge and a pulser tool to verify if they are plugged or not.
    Why was the fuel pump replaced?
     
    Dm93, Dec 23, 2021
    #2

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