One problem related to grinding noise has been reported for the 2000 Ford Expedition. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Ford Expedition based on all problems reported for the 2000 Expedition.
While driving vehicle at 15 mph heard a clunk under the vehicle. Stopped and when trying to move heard a loud popping/grinding sound. Vehicle was towed to Ford repair shop. Mechanic documented that both rear lower trailing arms had rusted all the way through and were broken. Mechanic also noted that both rear upper trailing arms were very rusty. Both upper and lower rear trailing arms were replaced. Old parts are available.