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  1. Sep 9, 2025 at 3:31 AM
    #1
    Theconservationist17

    Theconservationist17 [OP] Member

    Joined:
    Jul 14, 2024
    Member:
    #453311
    Messages:
    11
    Gender:
    Male
    First Name:
    Robert
    Vehicle:
    2013 black 4 door TRD
    I have 101700 mi on truck . When should I change spark plugs. The truck has no performance issues yet.
     
  2. Sep 9, 2025 at 4:16 AM
    #2
    Fish Taco 4x4

    Fish Taco 4x4 Well-Known Member

    Joined:
    Nov 7, 2015
    Member:
    #168906
    Messages:
    113
    Gender:
    Male
    NC
    Vehicle:
    2013 TRD OR
  3. Sep 9, 2025 at 5:35 AM
    #3
    HoosierBuddy

    HoosierBuddy Well-Known Member

    Joined:
    Apr 19, 2021
    Member:
    #363152
    Messages:
    244
    Gender:
    Male
    First Name:
    Phil
    Vehicle:
    2012 Base Regular Cab 4WD Manual
    2" Lift
  4. Sep 9, 2025 at 8:09 AM
    #4
    Dm93

    Dm93 Test Don't Guess

    Joined:
    Mar 3, 2015
    Member:
    #150066
    Messages:
    14,031
    Gender:
    Male
    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.
    30k for the 4.0L, 100k for the 2.7L.

    Personally I do mine every 30k but I see people all the time on here with well over 100k on the originals, someone I recently posted that they first did theirs at 266k. Needless to say they were completely worn out.
     
    JohnDoeFasho likes this.

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