Hello everyone,

I have an '89 300TE with 157K on it. I recently installed a full set of new tires and this car has gone haywire! As I drive it down the road, it moves left and right (back and forth) by about 6-8 inches. I can hold it still but the back and forth pull is definately there. I haven't had an alignment in a couple of years, and the old tires were definately worn, but I always thought that an alignment problem would pull one way or the other. Is this something more serious?