I have a 98 durango that keeps burning up calipers and rotors. Since February we have replaced the calipers and rotors two times. The proportioning valve has been replaced. So have all the hoses. They are starting to overheat and smell again. Dodge has inspected it and found nothing wrong. The drivers side has had the most problems but occasionaly the passengers side will heat up and smell. Any ideas? The only thing left to replace is the master cylinder...could that be it.