Toyota Avalon electrical system problems by year
291 NHTSA owner complaints name the electrical system across 25 Avalon model years. The most reported year is 2008 with 44 reports.
| Year | Electrical System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2021 Avalon | 1 | 5% | — | |
| 2019 Avalon | 17 | 25% | — | |
| 2018 Avalon | 1 | 4% | — | |
| 2016 Avalon | 3 | 13% | — | |
| 2015 Avalon | 4 | 10% | — | |
| 2014 Avalon | 11 | 11% | — | |
| 2013 Avalon | 14 | 10% | — | |
| 2012 Avalon | 4 | 13% | — | |
| 2011 Avalon | 25 | 24% | 38,800 mi | |
| 2010 Avalon | 3 | 7% | — | |
| 2009 Avalon | 11 | 12% | — | |
| 2008 Avalon | 44 | 13% | 55,600 mi | |
| 2007 Avalon | 17 | 7% | 76,845 mi | |
| 2006 Avalon | 15 | 4% | 65,208 mi | |
| 2005 Avalon | 17 | 7% | 34,107 mi | |
| 2004 Avalon | 11 | 5% | — | |
| 2003 Avalon | 18 | 6% | — | |
| 2002 Avalon | 6 | 5% | — | |
| 2001 Avalon | 14 | 10% | 63,000 mi | |
| 2000 Avalon | 11 | 6% | — | |
| 1999 Avalon | 6 | 7% | — | |
| 1998 Avalon | 19 | 11% | — | |
| 1997 Avalon | 4 | 3% | — | |
| 1996 Avalon | 7 | 6% | — | |
| 1995 Avalon | 8 | 10% | — |
Share is the fraction of that year’s complaints naming the electrical system. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.