around 65mpg and higher my car wobbles

[harrisonchang]

Just started today. All the wheels look fine and straight except for my rear driver side. But that wheel has been like that for about a month, and hasn't given me this problem.

I was driving throughout the day, but about 10 min ago, my car after 65mph my car wobbles a lot. The whole car starts to vibrate. When i let go of the wheel, it wobbles a lot too. But when i let go of the wheel, it doesn't pull hard in any direction.

I drove through heavy snow today. Plowed through snow at slow speed.

Any ideas what the problem might be?

 

[mazdaspeed kid]

Check for snow in between the control arm and axle

 

[justanothermp5]

65mpG? dam thats some good gas mileage

 

[harrisonchang]

just found a shitload of snow around the control arms. Clearing it now. Will let you guys know what happens.

 

[mazdaspeed kid]

Happened to me in my CX7 and MS3, as soon as the snow cleared there was no more wobble

 

[harrisonchang]

yep. It was definitely the snow. The whole underbody was caked in snow.