[Dsallows]

ok just had the tires rotated and at 58 mph I get a shake. it's not in the steering wheel or the front end. didn't have this before the rotation. I feel the shake in the floor pan.

Could be something loose on your under carriage

 

[TOKKIE]

If you didn't have it before the rotation it most likely is a tire balance issue. Some times if a tire is out of balance in the rear it is not as noticeable, move it to the front and you can feel it.

 

[Hexiled Razz]

If you didn't have it before the rotation it most likely is a tire balance issue. Some times if a tire is out of balance in the rear it is not as noticeable, move it to the front and you can feel it.

X2, a rebalance should solve it.

 

[firefighter079]

Thanks thats what I was thinking just wanted the second thought.

 

[firefighter079]

Rebalanced all 4 tires today and it rides smooth. Thanks for the advice.

 

[timweidner]

Hi firefighter079 -- question about that shaking at 58 mph -- did the shaking more or less smooth out after you accelerated past 60? I have the same thing, but haven't had a chance to do anything about it yet, so just wondered if we had exactly the same symptoms. Mine smooths out past 60. Thanks!

 

[Jerry Bransford]

A speed sensitive vibration is pretty much always caused by nothing but a bad tire balance. A bad alignment will not cause a speed sensitive vibration or shimmy.