I was wondering if anyone could identify the cause of uneven tire wear on my '88 740 gle sedan. Both front tires have worn on both inside and outside edges and both rear tires have severly worn on the center of the tread. I am almost positive it is not from incorrect tire pressures. Any help would be appreciated. Also, is it possible to replace the rear quarter panels rather than repair them? I bought the car with a very bad repair to these panels. Bondo was put on too thick and has now cracked. One last thing. This car is equipped with the true 5-speed. I have been looking around for Volvo wagons similarly equipped but have had no luck. Is this transmission very rare and are they more common on sedans than wagons? Once again thanks for any information.