Some of the involved vehicles may have defective carburetors in which, under certain circumstances, the secondary throttle plates may stick open.
Acceleration & cruise control
Ford E350 Acceleration problems by year
0 complaints filed with NHTSA about the Ford E350's acceleration & cruise control. Unintended acceleration, surging, throttle problems and cruise or adaptive cruise faults.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data