VehicleVerdict

2011 Toyota Sienna engine problems

The 2011 Toyota Sienna has 29 engine complaints filed with NHTSA — 4% of the year's total, and up sharply from the prior model year.

29

Engine complaints

4%

Share of year

1

Crash-involved

0

Related recalls

Engine complaints by year

Sienna engine complaints by model year71 complaints1998: 38 complaints1999: 40 complaints2000: 71 complaints2001: 26 complaints2002: 19 complaints2003: 6 complaints2004: 60 complaints2005: 39 complaints2006: 15 complaints2007: 56 complaints2008: 52 complaints2009: 14 complaints2010: 9 complaints2011: 29 complaints2012: 10 complaints2013: 8 complaints2014: 10 complaints2015: 14 complaints2016: 4 complaints2017: 15 complaints2018: 5 complaints2019: 4 complaints2020: 6 complaints
Sienna engine complaints by model year. Red bars are years to avoid.

Common questions

How many engine complaints does the 2011 Toyota Sienna have?

NHTSA has 29 complaints about the 2011 Toyota Sienna engine — 4% of all complaints filed for that model year.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.