Toyota Sienna fuel system, gasoline problems by year
100 NHTSA owner complaints name the fuel system, gasoline across 21 Sienna model years. The most reported year is 2004 with 37 reports.
| Year | Fuel System, Gasoline reports | Share | Median mileage | |
|---|---|---|---|---|
| 2022 Sienna | 1 | 1% | — | |
| 2020 Sienna | 2 | 6% | — | |
| 2019 Sienna | 6 | 13% | — | |
| 2018 Sienna | 4 | 6% | — | |
| 2017 Sienna | 3 | 2% | — | |
| 2014 Sienna | 1 | 1% | — | |
| 2013 Sienna | 1 | 1% | — | |
| 2012 Sienna | 2 | 1% | — | |
| 2011 Sienna | 1 | 0% | — | |
| 2009 Sienna | 1 | 0% | — | |
| 2008 Sienna | 1 | 0% | — | |
| 2007 Sienna | 4 | 1% | — | |
| 2006 Sienna | 3 | 0% | — | |
| 2005 Sienna | 8 | 1% | — | |
| 2004 Sienna | 37 | 2% | 10,000 mi | |
| 2003 Sienna | 4 | 4% | — | |
| 2002 Sienna | 3 | 2% | — | |
| 2001 Sienna | 8 | 4% | — | |
| 2000 Sienna | 3 | 1% | — | |
| 1999 Sienna | 5 | 2% | — | |
| 1998 Sienna | 2 | 1% | — |
Share is the fraction of that year’s complaints naming the fuel system, gasoline. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.