Toyota Corolla fuel/propulsion system problems by year
174 NHTSA owner complaints name the fuel/propulsion system across 26 Corolla model years. The most reported year is 2019 with 31 reports.
| Year | Fuel/propulsion System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2025 Corolla | 1 | 4% | — | |
| 2024 Corolla | 1 | 2% | — | |
| 2023 Corolla | 2 | 3% | — | |
| 2021 Corolla | 2 | 1% | — | |
| 2020 Corolla | 14 | 5% | — | |
| 2019 Corolla | 31 | 16% | — | |
| 2018 Corolla | 23 | 17% | — | |
| 2017 Corolla | 8 | 5% | — | |
| 2016 Corolla | 8 | 4% | — | |
| 2015 Corolla | 8 | 4% | — | |
| 2014 Corolla | 8 | 3% | — | |
| 2013 Corolla | 4 | 2% | — | |
| 2012 Corolla | 1 | 0% | — | |
| 2011 Corolla | 5 | 1% | — | |
| 2010 Corolla | 10 | 1% | — | |
| 2009 Corolla | 5 | 0% | — | |
| 2008 Corolla | 4 | 1% | — | |
| 2007 Corolla | 10 | 1% | — | |
| 2006 Corolla | 7 | 1% | — | |
| 2005 Corolla | 9 | 1% | — | |
| 2004 Corolla | 3 | 1% | — | |
| 2003 Corolla | 5 | 1% | — | |
| 2001 Corolla | 2 | 2% | — | |
| 2000 Corolla | 1 | 1% | — | |
| 1994 Corolla | 1 | 1% | — | |
| 1988 Corolla | 1 | 4% | — |
Share is the fraction of that year’s complaints naming the fuel/propulsion system. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.