Toyota Corolla power train problems by year
661 NHTSA owner complaints name the power train across 38 Corolla model years. The most reported year is 2003 with 61 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 2025 Corolla | 2 | 7% | — | |
| 2024 Corolla | 7 | 11% | — | |
| 2023 Corolla | 6 | 8% | — | |
| 2022 Corolla | 15 | 16% | — | |
| 2021 Corolla | 19 | 10% | — | |
| 2020 Corolla | 36 | 12% | 22,000 mi | |
| 2019 Corolla | 52 | 26% | — | |
| 2018 Corolla | 12 | 9% | — | |
| 2017 Corolla | 14 | 8% | — | |
| 2016 Corolla | 22 | 10% | 54,500 mi | |
| 2015 Corolla | 30 | 14% | 61,881 mi | |
| 2014 Corolla | 26 | 10% | 54,000 mi | |
| 2013 Corolla | 9 | 4% | — | |
| 2012 Corolla | 8 | 2% | — | |
| 2011 Corolla | 18 | 3% | 33,000 mi | |
| 2010 Corolla | 49 | 4% | 35,000 mi | |
| 2009 Corolla | 45 | 3% | 44,575 mi | |
| 2008 Corolla | 13 | 4% | 61,761 mi | |
| 2007 Corolla | 26 | 3% | 39,000 mi | |
| 2006 Corolla | 43 | 5% | 57,500 mi | |
| 2005 Corolla | 37 | 4% | 96,900 mi | |
| 2004 Corolla | 16 | 3% | 90,500 mi | |
| 2003 Corolla | 61 | 8% | 96,600 mi | |
| 2002 Corolla | 5 | 4% | — | |
| 2001 Corolla | 9 | 7% | — | |
| 2000 Corolla | 7 | 5% | — | |
| 1999 Corolla | 6 | 4% | — | |
| 1998 Corolla | 9 | 4% | — | |
| 1997 Corolla | 6 | 4% | — | |
| 1996 Corolla | 4 | 3% | — | |
| 1995 Corolla | 13 | 7% | — | |
| 1994 Corolla | 6 | 3% | — | |
| 1993 Corolla | 3 | 2% | — | |
| 1992 Corolla | 8 | 13% | — | |
| 1991 Corolla | 8 | 11% | — | |
| 1990 Corolla | 5 | 19% | — | |
| 1989 Corolla | 4 | 17% | — | |
| 1988 Corolla | 2 | 8% | — |
Share is the fraction of that year’s complaints naming the power train. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.