Yep, that's the answer. Wheel rotation; and it is important to buy the right tires for the car. The one that gets me though, is our car measures TIRE PRESSURE. That still amazes me, since there is no way it can actually measure the air pressure inside the tire. The best we can figure is that a sensor determines when the car is level. The car does not have to be moving for the measurement to be taken. The probability that all four tires will be evenly deflated is very small, therefore when one tire is low, the car tilts. It was right just last week when the tire pressure was down 10lbs in the right rear.
O.K. Now I'm even boring myself.
Artemis
