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Four Wheel Drive Issue

Discussion in '2.5 Gen Tundras (2014-2021)' started by ToyTruck2016, Jan 13, 2025.

  1. Jan 13, 2025 at 9:42 AM
    #1
    ToyTruck2016

    ToyTruck2016 [OP] New Member

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    I have a 2016 Tundra w/ TRD Off Road Package. It engages in four-wheel drive w/o issues.
    Drives and handles at highway speeds w/o any issues. My concern is when it's in four-wheel
    drive and making turns left or right or maneuvering at slower speeds the steering is very jerky.
    Is this normal with Toyotas? I've had four-wheel drive trucks in the past and don't recall having
    this happen.
     
  2. Jan 13, 2025 at 9:56 AM
    #2
    WhiteSR5

    WhiteSR5 New Member

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    On dry pavement that is normal. You are feeling the driveline binding up, which isn’t good for it.

    On semi-slick, or even slick conditions, you may still feel som jerkiness, particularly with tighter turns
     
    woods, Tunrod and Metro14536 like this.
  3. Jan 13, 2025 at 12:10 PM
    #3
    Ct. Rich

    Ct. Rich New Member

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    My Ford and my Tundra both do this….normal.
     
  4. Jan 13, 2025 at 12:21 PM
    #4
    blenton

    blenton New Member

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    As mentioned above, the jerkiness is the drivetrain binding in turns. The tundra uses a true 4wd system where the front and rear driveshafts are locked together. While turning, all four wheels are turning at different speeds so with higher traction surfaces including wet roads, the tires can’t differentiate speed without binding. The good part is that you have good power distribution in 4wd.

    I don’t know what other 4wd vehicles you have owned, but they often have a 4Auto or similar system that disconnects the from driveshaft until it detects slip, then re-engages the front drive system. I had an old explorer that did this in 4Hi not matter what, and a few 90’s GM trucks that had 4Auto. I did not care for them even if it made turning easier; it just made it easier to break front drivetrain parts. But that’s my opinion.
     
    Last edited: Jan 13, 2025
  5. Jan 13, 2025 at 12:24 PM
    #5
    ToyTruck2016

    ToyTruck2016 [OP] New Member

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    Ct. Rich Cool photo. I'd hate to see birds like those at McDonalds
    Blenton
    Thanks for the info. I
    ToyTruck2016
     
    Last edited: Jan 13, 2025
    blenton likes this.
  6. Jan 15, 2025 at 6:05 AM
    #6
    agrestic1

    agrestic1 New Member

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    In 4WD , tires need to slip otherwise yes the fronts will "chuck" so to speak on dry pavement when turning..
     
    ToyTruck2016[OP] likes this.
  7. Jan 15, 2025 at 8:05 AM
    #7
    Joe333x

    Joe333x Member

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    Unless a vehicle has a center differential, like all wheel drive vehicles do, you will have binding happen when making turns because when you turn the wheel the front wheels are now turning a different amount of rotations than the rear. With a center differential this is not a problem but in a part time 4wd system without one you are going to damage the system. Only use 4wd when the wheels are able to slip like in on snow/ice, heavy rain, sand or dirt. If you are wanting to exercise the system on dry pavement, only go in a straight line.
     
  8. Jan 15, 2025 at 8:13 AM
    #8
    ToyTruck2016

    ToyTruck2016 [OP] New Member

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    Thank You Joe333x
     
    Joe333x likes this.
  9. Jan 15, 2025 at 9:44 PM
    #9
    smokint

    smokint New Member

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    Normal. Especially in reverse.
     

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