Ford F-550 SD engine problems by year
23 NHTSA owner complaints name the engine across 8 F-550 SD model years. The most reported year is 2008 with 6 reports.
| Year | Engine reports | Share | Median mileage | |
|---|---|---|---|---|
| 2008 F-550 SD | 6 | 23% | — | |
| 2007 F-550 SD | 6 | 26% | — | |
| 2006 F-550 SD | 3 | 7% | — | |
| 2005 F-550 SD | 2 | 6% | — | |
| 2004 F-550 SD | 1 | 2% | — | |
| 2003 F-550 SD | 2 | 6% | — | |
| 2002 F-550 SD | 1 | 5% | — | |
| 2000 F-550 SD | 2 | 3% | — |
Share is the fraction of that year’s complaints naming the engine. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.