Join Date: Jul 2003
Location: Arcade, New York
Hmmm, snow tires meaning snow country which could mean that the inside area of the rims are packed with snow, ice, and mud/salt/dirt which would definately throw off the balance of the tires which will cause vibrations for sure.
Ice can form all around suspension parts which can cause weird sounds, handling, and vibrations as well. The obvoius question being, did the tires act OK before now?? There is also a remote possibility you threw a weight off. Also, did you check the tire pressures on all 4 tires??