My van did this as well and turned out I just needed my tires balanced..no biggie..and it went back to driving smoothly on the highway
Answeryou might just want to check to see and make sure the insides of your rims are clean too. snow or dirt that is caked on the inside of the rim will cause this. and by inside the rim i don't mean in the air chamber of the wheel, but just on the inner circle of a wheel. gl. AnswerIf none of the above work, look over every tire very carefully making sure you see no humps or bumps(goose eggs). You could have possibly broke a belt in the tire. SNM AnswerIf it snowed recently, and the problem did not exist before the snowstorm, there may be frozen snow/ice stuck to one or more wheels, causing imbalance. Take the care to a self-serve car wash and spray the wheels from underneath the car and in the wheel wells. BWyes it could be ur tires but it could turn out to be balljoints and or tirod ends
I would look for a vacuum leak.
the breake
It causes the vehicle to arrive at its destination in less time.
wheel balance is out.if it jerks alot at high speeds possibly a tire seperation.if those two possibilities check out then check the toe angle of the front suspension.
broken belt in the tire, uneven wear
They are traveling inside an airplane or space vehicle . . .
It lowers the vehicle height (at high speeds) for better performance and handling.
Tires or wheels out of balance? Bent wheel? Bent axle? Drive shaft out of balance? Frozen brake caliper?
Solids: Atoms are not free to move about; they vibrate about their fixed positions Liquids: The particles are free to move about by sliding over each other Gases: The particles more about randomly at high speeds
Two blocks
The vehicle performs very smooth and quietly at high speeds.
cuold be your cv axles or your tires could not be balance correctly Also some tires arent rated for these speeds and will vibrate. Watch out cause you can actually separate the plies using a unrated tire at high speed.