Yesterday, I took off my front wheels to have new tires placed on. When i replaced the wheel, I noticed a little bit of play when i shook my left front wheel in the 9-3 o'clock direction. When shaking from the 12-6 o'clock direction, i had no movement. I cannot for the life of me remember if this is a wheel bearing, tie rod, lower ball joint or something else issue. Can someone fill me in?