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Steering wheel shakes when I hit a bump

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Old Feb 8, 2013 | 06:42 PM
  #1  
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Default Steering wheel shakes when I hit a bump

Did a search and did not find anyone with this problem. Unmolested 92 SC 400, 139k on the clock stock setup except 18 " tires, at speeds above 50 mph when I hit a bump the steering wheel shakes. Any ideas?.
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Old Feb 8, 2013 | 08:13 PM
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Check the rack and pinion bushings.
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Old Feb 9, 2013 | 01:44 PM
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^ +1. There's a whole thread on changing this out and the results. Check it out.
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Old Feb 11, 2013 | 07:20 AM
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Thanks to both of you, I will check on that
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Old Feb 13, 2013 | 05:02 AM
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Also check for worn out ball joint
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Old Feb 13, 2013 | 07:21 AM
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Do you have hubcentric rings with a 60-1 centerbore?
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Old Feb 18, 2013 | 11:23 AM
  #7  
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I don't know and how does that matter?
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Old Feb 24, 2013 | 01:53 PM
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Does it shake besides you hitting a bump? I would consider tie rods if thats the case.
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Old Feb 25, 2013 | 06:09 AM
  #9  
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Nope smooth as silk till you hit a bump at speed
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Old Feb 25, 2013 | 09:18 AM
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Had the same issue with a set of 20s
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Old Feb 25, 2013 | 02:14 PM
  #11  
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then it's probably your rack and pinion bushings.
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Old Feb 25, 2013 | 02:23 PM
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get the rack bushings on there they should be changed on most SC's by now.
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