Originally Posted by avguy
Yes, I understand how that situation can't be avoided. Is that entire ramp with the bumps curved, or is it straight? If it's curved, then centrifugal force is probably what's going on there. Or perhaps there's a sideways pitch that's hard for the eye to pick up. Aveos aren't rock solid to begin with, and it wouldn't take too much of a pitch in the road to push one sideways. Do you know of any friends or coworkers who travel that same ramp? If so, does anyone else have similar experiences with their vehicles? If there is any doubt, you should take it in to be checked out. Most shops don't charge too much (or maybe even 0) to check out the suspension/steering and give you an estimate for any repairs. Relating to the vibration, how about the question if there has been any recent tire work done?