Is anyone getting vibration at higher speeds? My Camry has almost 10K miles. When I picked the car up back in January, I took it right back to the dealership once I got on the highway, because the vibration was severe. They said it was tire pressure and it was a little better. I didn't mention it at the first 5K service, because I wonder if I'm being "overly picky"...anything over 75 mph and it's really noticeable. Not out of control or dangerous, but definitely noticeable.