2008 Toyota Sienna Vehicle Speed Control Problems

Source: NHTSA · Updated Aug 21, 2026 · 51 complaints analyzed

Owners have filed 51 complaints with NHTSA about vehicle speed control problems on the 2008 Toyota Sienna, 12% of all complaints for this model year. Half of the reports with a mileage happened before 43,000 miles. The words owners use most often: “suddenly accelerated” (14% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Suddenly accelerated: mentioned in 7 of 51 complaints (14%)
  • Parking spot: mentioned in 6 of 51 complaints (12%)

At what mileage do vehicle speed control problems happen?

Based on 44 complaints that reported the odometer reading.

Under 10k miles7 · 16%
10k–25k miles6 · 14%
25k–50k miles12 · 27%
50k–75k miles6 · 14%
75k–100k miles3 · 7%
100k–150k miles7 · 16%
150k+ miles3 · 7%

How serious are the reports?

Of 51 complaints, 22 mention a crash, 4 an injury.

Toyota Sienna vehicle speed control complaints by model year

Peak: 2004, with 111 complaints
1996: 119961998: 81999: 519992000: 202001: 920012002: 102003: 1120032004: 1111112005: 6220052006: 502007: 2820072008: 512009: 1320092010: 192011: 2020112012: 112013: 620132014: 112015: 320152016: 22017: 620172018: 52019: 32019

n = 465 complaints · Source: NHTSA

Model yearVehicle Speed Control complaintsShare of that yearMedian miles
2019 Sienna37%12,000
2018 Sienna57%21,275
2017 Sienna64%4,187
2016 Sienna23%18,000
2015 Sienna31%30,500
2014 Sienna117%78,929
2013 Sienna63%28,286
2012 Sienna114%8,900
2011 Sienna203%20,000
2010 Sienna1911%26,500
2009 Sienna136%40,000
2008 Sienna5112%43,000
2007 Sienna288%38,500
2006 Sienna505%66,000
2005 Sienna625%71,000
2004 Sienna1115%62,896
2003 Sienna1110%75,000
2002 Sienna106%98,000
2001 Sienna95%145,000
2000 Sienna206%152,859
1999 Sienna52%122,000
1998 Sienna83%102,000
1996 Sienna133%51,290

When owners reported it

Peak: 2010, with 24 complaints
2009: 2200922010: 242010242011: 1201112012: 4201242013: 4201342014: 2201422017: 1201712018: 3201832019: 2201922020: 1202012021: 5202152025: 220252

n = 51 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists vehicle speed control for the 2008 Toyota Sienna. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

Throttle stuck while in reverse pulling out of a parking spot and accelerated resulting in backing into the building

Received Nov 6, 2025 · NHTSA complaint 11697917

I have had the traction control go on while driving on the highway even when I turn it off. Sometimes the VSC and TRAC OFF lights go on while driving. The roads are dry. Whenever I take it in to the mechanic, all the lights are off. They pulled a zero calibration code and recalibrated. It still…

Received Feb 6, 2025 · NHTSA complaint 11641052

Anti skid/slip malfunctions, Brakes are automatic applied while turning a corner. When this happen one dry road surfaces it was harder to control the car. This happen multiple times in the pass. Yes my safety and others on the road was put at risk. Yes been confirmed by independent service centers…

Received Nov 16, 2021 · NHTSA complaint 11440625
Toyota Sienna
Toyota Sienna (XL40) Washington DC, USA. Representative photo; appearance varies by model year. Photo: OWS Photography, CC BY 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2008 Toyota Siennas have vehicle speed control problems?

No. NHTSA has 51 owner complaints about vehicle speed control for the 2008 Toyota Sienna (12% of the 429 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2008 Toyota Sienna vehicle speed control?

No recall currently lists vehicle speed control for this vehicle.

At what mileage do vehicle speed control problems start?

The median reported mileage is 43,000 miles: half of the reports with a mileage came before that.

What do owners say about vehicle speed control problems on the 2008 Toyota Sienna?

The most frequent phrase is “suddenly accelerated”, in 7 of 51 complaints, followed by “parking spot” (6).

Other 2008 Toyota Sienna problems

See all 2008 Toyota Sienna problems or vehicle speed control problems across all Sienna years.