Toyota 4RUNNER power train problems by year
340 NHTSA owner complaints name the power train across 33 4RUNNER model years. The most reported year is 2000 with 32 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 2025 4RUNNER | 2 | 4% | — | |
| 2023 4RUNNER | 2 | 7% | — | |
| 2022 4RUNNER | 1 | 3% | — | |
| 2021 4RUNNER | 1 | 3% | — | |
| 2020 4RUNNER | 1 | 3% | — | |
| 2019 4RUNNER | 4 | 6% | — | |
| 2018 4RUNNER | 3 | 5% | — | |
| 2017 4RUNNER | 1 | 3% | — | |
| 2016 4RUNNER | 6 | 8% | — | |
| 2015 4RUNNER | 4 | 5% | — | |
| 2014 4RUNNER | 1 | 1% | — | |
| 2013 4RUNNER | 1 | 3% | — | |
| 2011 4RUNNER | 6 | 4% | — | |
| 2010 4RUNNER | 5 | 3% | — | |
| 2009 4RUNNER | 10 | 45% | — | |
| 2008 4RUNNER | 27 | 28% | 23,678 mi | |
| 2007 4RUNNER | 11 | 7% | — | |
| 2006 4RUNNER | 30 | 8% | 33,000 mi | |
| 2005 4RUNNER | 23 | 6% | 100,000 mi | |
| 2004 4RUNNER | 27 | 4% | 83,600 mi | |
| 2003 4RUNNER | 21 | 4% | 96,000 mi | |
| 2002 4RUNNER | 29 | 15% | 132,000 mi | |
| 2001 4RUNNER | 28 | 18% | 122,000 mi | |
| 2000 4RUNNER | 32 | 8% | 134,000 mi | |
| 1999 4RUNNER | 17 | 8% | 178,000 mi | |
| 1998 4RUNNER | 5 | 4% | — | |
| 1997 4RUNNER | 11 | 8% | 143,736 mi | |
| 1996 4RUNNER | 2 | 3% | — | |
| 1995 4RUNNER | 3 | 6% | — | |
| 1993 4RUNNER | 3 | 6% | — | |
| 1992 4RUNNER | 4 | 8% | — | |
| 1991 4RUNNER | 5 | 12% | — | |
| 1990 4RUNNER | 14 | 18% | — |
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.