I have an 08 Edge SEL AWD which I purchased used at about 33,000 miles. I go to a Goodyear dealer for regular service and maintenance and they said the transmission fluid should have been changed at 30,000 and they offered their transmission flush service. The funny thing is that they couldn't do it. The service manager (he recently bought an 08 Edge also) said they needed a special tool to get into the transmission lines and they are contacting the Ford dealership to acquire it. I don't doubt their word but I'm curious if any Edge owner-home mechanics have run into this problem, or anyone getting this service at other than a Ford dealer?