2022 FORD E-450 Engine Problems

We operate numerous 7.3L Ford engine equipped vehicles in our fleet of ambulances. Over the past year we have experienced 4 engine failures of this 7.3L engine in vehicles ranging form around 60,000 to 90,000 after exceeding the service recommendations stated from the manufacturer. I have contacted the Ford Pro Fleet experts and have asked repeatedly about what could be causing the failures, trying to figure out if we are doing something wrong in our maintenance or operation. They assure us we are not doing anything wrong, however we continue to lose engines. Each time the repair bill is around $12,000. We have been lucky that Ford has offered financial assistance, but now that has gone away. At first, we were told that we were the only ones experiencing these failures, but now I am hearing from other operators of similar vehicles that they are experiencing the same concern. We...

The contact owns a 2022 Ford E-450. The contact stated while driving 60 MPH, the steering wheel felt loose, and the vehicle was difficult to control. The check engine warning light was illuminated. The vehicle was taken to the dealer and the dealer stated no failure was found, but the failure persisted. The vehicle was taken back to the dealer and the vehicle was repaired. The contact was unsure what was repairs were made or what parts were replaced. The failure persisted. The manufacturer was not contacted. The failure mileage was 3,000.