2018 Toyota Sienna Vehicle speed control Problems
- Complaints
- 5about this part
- Share
- 7%of 72 total for the year
- Median mileage
- 21,274miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the vehicle speed control of the 2018 Toyota Sienna, 7% of the 72 complaints for this model year. Where a mileage was given, the median is 21,274 miles. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I had torque converter clutch pressure control solenoid control circuit and when I rich 85 speed the car check and my friend have the same car sam model he had the same issue”
NHTSA complaint #11398235, filed 2021-02, 65,000 miles“The van struggles to accelerate. There is no way to turn off eco mode. No button is available. Van struggles to go up hills , excelerate thru intersections and always hunting for gears or stuck in a gear and sounds and acts very heavy on power train end. There is an option to turn off eco light.turning off eco light does nothing but hide the problem. We need an option to complete disable eco mode with update or with a button.”
NHTSA complaint #11170282, filed 2019-01, 4,500 miles“I was turning left on country road at 25mph the car decelerate and yellow warning came on the dealer said the car thought it was going to roll over they did the soft ware up date the car still decalrate yellow light come on most of time when starting up”
NHTSA complaint #11210734, filed 2019-05Related service bulletins
- 10244113Aug 17, 2023TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most…
- 10187265Jan 21, 2021TSB: Some 2010 ? 2020 model year Sienna vehicles may exhibit a condition where the front door glass run on either the right-hand or left-hand side comes loose from the door…
Vehicle speed control: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2022 | 7 | 6% |
| 2021 | 10 | 6% |
| 2019 | 3 | 7% |
| 2018 | 5 | 7% |
| 2017 | 6 | 4% |
| 2016 | 2 | 3% |
| 2015 | 3 | 1% |
| 2014 | 11 | 7% |
| 2013 | 6 | 3% |
| 2012 | 11 | 4% |
| 2011 | 20 | 3% |
| 2010 | 19 | 11% |
| 2009 | 13 | 6% |
| 2008 | 51 | 12% |
| 2007 | 28 | 8% |
| 2006 | 50 | 5% |
| 2005 | 62 | 5% |
| 2004 | 111 | 5% |
| 2003 | 11 | 10% |
| 2002 | 10 | 6% |
| 2001 | 9 | 5% |
| 2000 | 20 | 6% |
| 1999 | 5 | 2% |
| 1998 | 8 | 3% |
Other parts of the 2018 Toyota Sienna
20 complaintsOther or unknown
14 complaintsFuel system
13 complaintsElectrical system
7 complaintsAir bags
5 complaintsEngine
5 complaintsBody and structure
5 complaintsSeats
4 complaintsBrakes
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsEquipment
1 complaintsExterior lighting
1 complaints
← All problems reported for the 2018 Toyota Sienna
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology