Three problems related to transmission slip out of gear have been reported for the 1997 Ford Expedition. The most recently reported issues are listed below.
While driving vehicle will jump out of gear. Put vehicle in park, unable to get it out of park ,and wouldn't start.
Reporting vehicle been experiencing problem with transmission slipping out of gear until it becomes non- operational. Believed this condition is due to a manufacturer's defect at 59,000 mile of wears. Can NHTSA provide information or help in this matter.
While idling in park transmission jumped out of park gear into reverse, damaging door and knocking consumer to the ground. Qcaw.