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Truck shudders when turning steering wheel

Discussion in '1st Gen. Tacomas (1995-2004)' started by Hektor, Nov 28, 2021.

  1. Nov 28, 2021 at 3:19 AM
    #1
    Hektor

    #1
    Hektor [OP] Well-Known Member

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    Hi guys, I had a power steering flush done. I noticed that when the engine is cold and I turn the steering wheel I get a low whining. Also noticed that if I press the brakes in Drive and turn the steering wheel the truck shudders “vibrates” this happens if the truck is fully stopped and if I’m pressing the brakes and turning the wheel, any ideas?? I’m worried now please help
     
    Hektor, Nov 28, 2021
    #1
  2. Nov 28, 2021 at 7:53 AM
    #2
    Wurmwood

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    Wurmwood Well-Known Member

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    Whining when turning the wheel usually means the power steering fluid is low. Maybe when whoever flushed it they got some air in the line? Also didn't fill it up all the way?
     
    Wurmwood, Nov 28, 2021
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  3. Nov 28, 2021 at 9:59 AM
    #3
    Hektor

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    Hektor [OP] Well-Known Member

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    Should I check with the truck at operating temperature and hot mark??
     
    Hektor, Nov 28, 2021
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    Taco critter likes this.
  4. Nov 29, 2021 at 4:29 PM
    #4
    Tacoma-MO

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    Tacoma-MO New Member

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    I’m having the same problem, 99 4x4. When stopped, is at it’s worst near full lock. Either the pump is failing or the rack and pinion. The more of a load on it the more it shudders. Any suggestions on how to diagnose between the pump or rack? Thanks
     
    Tacoma-MO, Nov 29, 2021
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  5. Nov 29, 2021 at 8:13 PM
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    Hektor

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    Hektor [OP] Well-Known Member

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    Exactly same here it’s worst at full look. The whole engine shakes vibrating
     
    Hektor, Nov 29, 2021
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  6. Nov 29, 2021 at 8:59 PM
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    Glamisman

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    Glamisman Well-Known Member

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    it is my understanding that there is a filter at the bottom of the reservoir, low flow could be due to filter blockage.
     
    Glamisman, Nov 29, 2021
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  7. Nov 30, 2021 at 6:36 AM
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    O'Silver_Taco

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    O'Silver_Taco Well-Known Member

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    3rz to 2Rz bebuilt block and new heads
    O'Silver_Taco, Nov 30, 2021
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