I have the same issue, right around 70mph the wheel starts to vibrate.

Does the vibration go away once your speed is above 85mph? I noticed my steering only vibrates at 70-85mph.

guys,

get a coilover setups, I drove two setups and wow solid as rocK, NO vibration and crazy handling!!!

steering wheel was SOLID, no virbration no shaking and I felt like the car was planted on the road!

check it out! gl

i believe i have the same problem.. the problem is worse when i break. you might also want to look into rotor warping, there is a thread that beats this topic to death.

I know this is an old thread, just wondering if anyone could help me out to pinpoint the most probable cause.

Over the summer, this suv tipped my front left bumper going 70 on the parkway, i went to the right and overcompensated turning the wheel to the left and i spun doing a 540 on a dry bridge. (this was a hour b4 rush hour - I saw 2 cars veer out of my way going 70 [almost crapped my pants])

Neway...wheels seem to be ok, I just had new tires and an alighment done. Steering wheel still vibrates at 65+. Dont really want to spend on coilovers, I like the ride the way it is and dont really have soo much money to spend.

And does anyone know wheres a good place to get this checked? Other than the typical gas station garage?