 The heated seat on the drivers side went out at 36,000 miles. 6 way CD player was replaced under warranty. Ball joints replaced at 29,000 miles, was just out of warranty 3 weeks; dealership replaced them free.  You expect something like this at 100,000 miles, not 29,000. stabilizer control links were just replaced at 42,000 miles. This is the 2nd Explorer I have owned.  My 1994 never had suspension problems like this one.  I do not drive off road and maintain the car to manufacturer recommendations.  