Toyota Corolla rust / corrosion reports by year
52 NHTSA complaints describe rust, corrosion and paint failures on Toyota Corolla vehicles. The most reported year is 2007 with 11 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2020 Corolla | 5 | 2% | |
| 2015 Corolla | 8 | 4% | |
| 2014 Corolla | 5 | 2% | |
| 2007 Corolla | 11 | 1% | |
| 2006 Corolla | 8 | 1% | |
| 2004 Corolla | 8 | 2% | |
| 2003 Corolla | 7 | 1% |
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.