S2000 Under The Hood S2000 Technical and Mechanical discussions.

Off centre steering wheel (1-2 degrees)

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Old May 29, 2006 | 09:54 PM
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Originally Posted by FormerH22a4,May 29 2006, 10:40 PM
It is an alignment issue probably, tire pressure is even. Also was going about 140kms/h on the flattest and smoothest road and had a vibration on pretty much all four corners.
Shimmy usually comes from wheel/tire not alignment. I think that's a different issue or it could be some bad wear on 1 or more of your tires that results in both issues.
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Old May 29, 2006 | 10:28 PM
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Originally Posted by Race Miata,May 29 2006, 10:54 PM
Shimmy usually comes from wheel/tire not alignment. I think that's a different issue or it could be some bad wear on 1 or more of your tires that results in both issues.
Agreed. This is the first time you mentioned anything about a shimmy

How about we get the whole story up front next time?
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Old May 30, 2006 | 06:10 AM
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Originally Posted by Race Miata,May 30 2006, 05:54 AM
Shimmy usually comes from wheel/tire not alignment. I think that's a different issue or it could be some bad wear on 1 or more of your tires that results in both issues.
Nothing has really changed on my wheels and tires, a couple days ago they were perfectly balanced. I'll see if the alignment fixes these issues.

Just visually looking though, seems my right front has a bit more camber than my left front. --car was pulling a bit left, if wheel is centered--
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Old May 30, 2006 | 02:23 PM
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Okay, got an alignment done, the settings were off from two weeks ago where I installed the coilovers. Now close to stock specs again. The car feel good again though.

However, the steering wheel is still 1-2 degrees off center. Center position, car will drift a bit to the left.

How can you adjust this, does a deal have to do it?
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Old May 30, 2006 | 04:17 PM
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I called the dealer and they said there could be two ways to tweak this:

1) minorly adjust the tie rods
2) take off steering wheel and move one spline over.


I think the tie rod ajustment is easier and safer. thoughts?
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Old May 30, 2006 | 04:23 PM
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1 spline on the steering wheel is much greater than 1-2 Degrees. They can recenter the wheel by adjusting the tie rod ends equally.
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Old May 30, 2006 | 04:31 PM
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Originally Posted by Slows2k,May 31 2006, 12:23 AM
1 spline on the steering wheel is much greater than 1-2 Degrees. They can recenter the wheel by adjusting the tie rod ends equally.
thanks, the tierod end was my choice as well.
Wheel is at 0:05-0:08 when going straight, a minor tie rod tweak should take care of it.
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Old May 30, 2006 | 05:58 PM
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I dunno, but every time I get an alignment the last step is centering the steering wheel
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Old May 30, 2006 | 06:03 PM
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maybe perhaps to them it might be considered centre. I am a bit more sensitive than the normal person
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Old May 30, 2006 | 06:31 PM
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You know mine did that once. I realized that in locking the steering wheel, I would be turning it an appreicable amount after I turned the engine off. After a few of these, my "center" was off by a couple of degrees like you mentioned. Alignment checked out perfect.

So I tried an experiment, where I left the key in the ignition (so it doens't lock the steering), and turned the wheel opposite the rotation the wheel was centered. Naturally the front wheels turned, but I felt something like a little "slip".

I started the car up and drove it. Voila! The center was now really on center. Not sure what to make of it, but I would guess the power steering motor must have had some kind of slip in it.

Bassem
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