Ford F-550 owners have reported a total of 862 problems for their cars built in the 29 model years listed in the chart below. The chart shows the number of problems reported across all service years for each given model year of the Ford F-550. The 1999 Ford F-550 cars have the most problems reported (150 problems).
The following chart shows the 25 most common problems for Ford F-550 cars. The number one most common problem is related to the vehicle's fuel system, diesel (170 problems). The second most common problem is related to the vehicle's engine and engine cooling (164 problems).