Ford F-550 SD rust / corrosion reports by year
14 NHTSA complaints describe rust, corrosion and paint failures on Ford F-550 SD vehicles. The most reported year is 2006 with 9 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2006 F-550 SD | 9 | 20% | |
| 2004 F-550 SD | 5 | 10% |
Counts come from keyword analysis of complaint narratives — one complaint can describe several symptoms, and classification is approximate. Raw counts favor years that sold in larger numbers.