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All makes / Toyota / Sienna

Toyota Sienna problems by year

10,533 complaints across 19 model years, 1998–2017. 2004 draws the most at 2,588; 2003 the fewest at 124.

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Complaint volume tracks how many cars were sold as much as how reliable they were. A popular model year will always look worse than a rare one. Compare the dominant failure system between years rather than the raw totals.

Every model year

YearComplaintsTop reported systemCrashesFiresDeaths
1998 352 Tires (12.2%) 23 4 0
1999 250 Engine and engine cooling (16.0%) 17 4 1
2000 459 Power train (15.3%) 28 7 0
2001 238 Latches/locks/linkages (14.7%) 15 0 2
2002 225 Structure (18.7%) 16 7 0
2003 124 Latches/locks/linkages (16.9%) 14 2 0
2004 2,588most Structure (38.1%) 56 12 2
2005 1,418 Structure (36.2%) 47 13 1
2006 1,284 Air bags (24.3%) 56 2 1
2007 450 Structure (22.9%) 38 7 3
2008 570 Structure (20.5%) 49 6 0
2009 270 Structure (35.9%) 35 5 0
2010 227 Structure (25.1%) 16 2 1
2011 814 Air bags (26.0%) 49 10 0
2012 333 Air bags (25.2%) 18 10 0
2013 227 Structure (19.8%) 9 1 0
2014 210 Structure (21.9%) 8 3 0
2015 293 Structure (21.8%) 22 8 0
2017 201 Power train (17.9%) 23 8 0