general problems of the 2018 Ford F-350

Three problems related to diesel fuel system have been reported for the 2018 Ford F-350. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Ford F-350 based on all problems reported for the 2018 F-350.

1 Diesel Fuel System problem

Failure Date: 06/18/2025

The contact owns a 2018 Ford F-350. The contact stated while driving 50 mph and coming to a stop, the vehicle stalled in the middle to the road. There was no warning light illuminated. The vehicle failed to restart and was pushed to side of the road. The vehicle was towed to the dealer, where it was diagnosed that the high-pressure fuel pump had exploded, causing metal shavings intrusion in the fuel system. The dealer determined that the entire fuel system needed to be replaced. The vehicle was in the process of being repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA hotline for assistance. The failure mileage was approximately 138,000.

2 Diesel Fuel System problem

Failure Date: 11/15/2024

The contact owns a 2018 Ford F-350. The contact stated that while driving at an undisclosed speed, the "engine power reduced" message was displayed on the instrument panel before the vehicle lost automotive power. The check engine warning light was illuminated. The contact stated that the vehicle was previously towed on several occasions for the failure and the fuel system was replaced. The vehicle was recently towed to a dealer where it was diagnosed and determined that the fuel pump needed to be replaced. The vehicle was not repaired. Upon further investigation, the contact related the failure to NHTSA campaign number: 24v957000 (fuel system, diesel). The manufacturer was not made aware of the failure. The failure mileage was approximately 125,000.

3 Diesel Fuel System problem

Failure Date: 03/20/2023

The contact owns a 2018 Ford F-350. The contact stated that while operating the vehicle, the odor of diesel fuel was present inside and outside the vehicle. Upon inspection, it was discovered that the diesel fuel was leaking from the fuel filter inside the engine compartment and onto the ground. The cause of the failure was not yet determined. The local dealer and manufacturer were not notified of the failure. The failure mileage was 160,000.


Other Diesel Fuel System related problems of the 2018 Ford F-350

Diesel Fuel System problems
3
Delivery Fuel Pump problems
1


F-350 Service Bulletins
F-350 Safety Recalls
F-350 Defect Investigations