My air suspension started going out a couple of months ago. When idle or parked, the rear would drop down. Took it to a mechanic and had two options: A. Replace the air pumps for $500 to have them more than likely go out again...or B. Convert to coil springs and do away with the air ride for $685 and have no further problems. I had them covert and so far, so good. The mechanic said that he sees this pretty regularly and that Expedition's air ride is crap.

riding low in the rear. at this point it is not a huge inconvence, but if i can't figure this out. it will be impossible to pull a my boat, and that will make it hard to go fishing!