1st Generation Specific 1979-1985 Discussion

Vibration At 50

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Old Apr 28, 2003 | 08:55 PM
  #1  
1990gtus's Avatar
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From: Fort Walton Beach, Fla.
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I have a vibration at 50mph. the steering wheel moves side to side. Wheels are balanced, rotors are true. continues even after the tires are hot.
Old Apr 28, 2003 | 09:53 PM
  #2  
Smog Fighter's Avatar
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From: Bakersfield, California
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Alignment would cause that. Also if you threw a wheel weight due to interference

with the caliper. Also a bent rim (you can balance a brick, but it's still a brick).

Rotate the tires front-rear and drive again. if it moves to the rear, it's tire/wheel

problems.

If it stays, then I'd look at suspension. Look for bent/loose items, and worn bushings

& tie rod ends.



but before you start anything, take a torque wrench and torque the lugs (nuts/bolts)

to 80-90 ftlbs. it could be a loose wheel too.



Raul
Old Apr 28, 2003 | 10:14 PM
  #3  
j9fd3s's Avatar
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Originally Posted by Smog Fighter' date='Apr 28 2003, 06:53 PM
Alignment would cause that. Also if you threw a wheel weight due to interference

with the caliper. Also a bent rim (you can balance a brick, but it's still a brick).

Rotate the tires front-rear and drive again. if it moves to the rear, it's tire/wheel

problems.

If it stays, then I'd look at suspension. Look for bent/loose items, and worn bushings

& tie rod ends.



but before you start anything, take a torque wrench and torque the lugs (nuts/bolts)

to 80-90 ftlbs. it could be a loose wheel too.



Raul
yeah what he said



mike
Old Apr 28, 2003 | 10:46 PM
  #4  
Smog Fighter's Avatar
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From: Bakersfield, California
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Old Apr 28, 2003 | 10:49 PM
  #5  
rotary fury's Avatar
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From: newark nj
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check the sway bar end links
Old Apr 29, 2003 | 01:57 PM
  #6  
TyresmokinRx7's Avatar
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What about wheel bearings, they could be worn
Old Apr 29, 2003 | 02:00 PM
  #7  
Turbo II's Avatar
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From: Los Angeles, CA
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ohhh im gonna do that to my malibu too i got vibration at 60-75
Old Apr 29, 2003 | 02:06 PM
  #8  
TyresmokinRx7's Avatar
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From: Canberra Australia
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Well have you been driving when sudenly your car drops and you see your wheel drive on

I have left hand front wheel.
Old Apr 30, 2003 | 03:11 AM
  #9  
drifter's Avatar
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From: Perth, Western Australia
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Originally Posted by Smog Fighter' date='Apr 29 2003, 10:53 AM
Alignment would cause that. Also if you threw a wheel weight due to interference

with the caliper. Also a bent rim (you can balance a brick, but it's still a brick).

Rotate the tires front-rear and drive again. if it moves to the rear, it's tire/wheel

problems.

If it stays, then I'd look at suspension. Look for bent/loose items, and worn bushings

& tie rod ends.



but before you start anything, take a torque wrench and torque the lugs (nuts/bolts)

to 80-90 ftlbs. it could be a loose wheel too.



Raul
Thats your answer in a nut-shell.



All the problems I've ever had with shuddering at higher speeds was tyre problems. Hows the tread looking on all the tyres? Uneven tread can cause problems.
Old Apr 30, 2003 | 07:38 AM
  #10  
treceb's Avatar
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From: santurce
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maybe a bent drive shaft??
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