The symptoms of a car that is out of alignment are:
Uneven or rapid tire wear
Pulling or drifting away from a straight line
Wandering on a straight level road
Spokes of the steering wheel off to one side while driving on a straight and level road.
The symptoms of a wheel that is out of balance are:
Vibration in the steering wheel at certain highway speeds.
Vibration in the seat or floorboard at certain highway speeds.
Scalloped or cupped wear pattern on the tires
hope this helps
