I'm in the market for a full sized SUV. So far I have narrowed it down to the 07 and up Expedition and Navigator. I had a 1999 Expedition and loved it. The only problems I had were a few coil packs, IAC motor, and the air ride suspension.

Do the new Expedition/Navigators have these same problems? Does the air ride suspension still set down then pump up again after every stop/start? What are some of the common problems?

Also, how far past 100k miles would you trust a well taken care of rig?