2006 Toyota Sienna Structure Problems

Source: NHTSA · Updated Sep 2, 2026 · 261 complaints analyzed

Owners have filed 261 complaints with NHTSA about structure problems on the 2006 Toyota Sienna, 26% of all complaints for this model year. Half of the reports with a mileage happened before 68,000 miles. The words owners use most often: “sliding door” (39% of reports).

What owners describe

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

  • Sliding door: mentioned in 102 of 261 complaints (39%)
  • Open close: mentioned in 21 of 261 complaints (8%)
  • Side power: mentioned in 16 of 261 complaints (6%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical structure repair on the 2006 Toyota Sienna at $1,850, and half of them between $1,350 and $2,450.

Based on 20 NHTSA complaints about this problem alone that state a repair bill or quote (2008–2018), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do structure problems happen?

Based on 217 complaints that reported the odometer reading.

Under 10k miles4 · 2%
10k–25k miles12 · 6%
25k–50k miles49 · 23%
50k–75k miles55 · 25%
75k–100k miles50 · 23%
100k–150k miles38 · 18%
150k+ miles9 · 4%

How serious are the reports?

Of 261 complaints, 2 mention a crash, 11 an injury.

Toyota Sienna structure complaints by model year

Peak: 2004, with 962 complaints
1996: 119961998: 351999: 3619992000: 522001: 3520012002: 422003: 1820032004: 9629622005: 49920052006: 2612007: 10220072008: 1172009: 9720092010: 572011: 15420112012: 722013: 4420132014: 442015: 6120152016: 272017: 1420172018: 52019: 620192020: 4

n = 2,745 complaints · Source: NHTSA

Model yearStructure complaintsShare of that yearMedian miles
2020 Sienna411%—
2019 Sienna613%42,500
2018 Sienna57%8,700
2017 Sienna149%20,000
2016 Sienna2736%33,256
2015 Sienna6126%26,000
2014 Sienna4427%63,500
2013 Sienna4424%39,000
2012 Sienna7229%53,205
2011 Sienna15425%71,500
2010 Sienna5733%70,500
2009 Sienna9747%81,000
2008 Sienna11727%81,850
2007 Sienna10228%70,000
2006 Sienna26126%68,000
2005 Sienna49944%65,000
2004 Sienna96247%80,000
2003 Sienna1817%80,000
2002 Sienna4223%75,000
2001 Sienna3519%78,000
2000 Sienna5214%120,000
1999 Sienna3617%95,500
1998 Sienna3512%101,000
1996 Sienna133%—

When owners reported it

Peak: 2011, with 47 complaints
2006: 1200612007: 552008: 7200872009: 21212010: 452010452011: 47472012: 432012432013: 24242014: 262014262015: 17172016: 112016112017: 222018: 7201872019: 222020: 1202012024: 112026: 120261

n = 261 complaints · Source: NHTSA

Related recalls (2)

StructureApr 20, 2010 · NHTSA campaign 10V160000 · 600,000 vehicles

Problem: Toyota is recalling certain model year 1998 through 2010 sienna passenger vehicles manufactured between august 7, 1997 and january 4, 2010, currently registered in or originally sold in connecticut, delaware, illinois, indiana, kentucky, maine, maryland, massachusetts, michigan, minnesota, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont, washington district of columbia, virginia, west virginia, and wisconsin. The subject vehicles are equipped with the spare tire stowed under the vehicle. If the vehicle is operated in the cold climate regions of the united states where road salt is frequently used, water splashed backwards with high concentrations of road salt can reach the spare tire carrier and corrode the spare tire carrier assembly cable.

Risk: The cable may break due to excessive corrosion and the spare tire may separate from the vehicle, possibly resulting in a vehicle crash.

Fix: Toyota will notify owners with an interim letter initially instructing them to bring their vehicle to authorized dealers to inspect for corrosion. A second notice will be sent when the permanent remedy is available. For more information, please see toyota's amended recall report of july 19, 2010. The safety recall is expected to begin on october 12, 2010. Owners may contact toyota at 1-800-331-4331.

Structure:body:hatchback/liftgateJun 3, 2008 · NHTSA campaign 08V244000 · 196,222 vehicles

Problem: Toyota is conducting a safety improvement campaign involving 196,222 my 2004-2006 toyota sienna vehicles equipped with power rear liftgate struts. The gas struts used to help lift and support the rear power liftgate could wear out sooner than expected. As the gas struts deteriorate, the performance of the liftgate will begin to degrade and the power rear liftgate will operate more slowly than when the gas struts were new.

Risk: If not repaired, the gas struts may not be able to support the weight of the liftgate when it is open eventually, the gas struts could deteriorate to the point that the liftgate will fall about ten inches after it reaches the fully open position, at which point the power motor will engage and power the liftgate to the fully closed position. This condition may cause injury to a person who is struck by the liftgate when it falls or when it is closing.

Fix: Dealers will replace the gas struts with newly designed gas struts that have a longer service life. The campaign began on august 8, 2008, and will be mailed in three phases ending in late december 2008. Owners may contact toyota at 1-888-270-9371.

What owners report

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

The contact owns a 2006 Toyota Sienna. The contact stated that while the vehicle was at the dealer for a recall repair, the mechanic discovered large holes in the center of the subframe caused by rust. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was…

Received Sep 2, 2026 · NHTSA complaint 11761581

The contact owns a 2006 Toyota Sienna. The contact stated that while the vehicle was parked, the liftgate was opened and raised; however, the liftgate failed to remain open and raised as intended. The contact stated that when the liftgate was raised, the liftgate independently fell due to faulty…

Received Aug 13, 2024 · NHTSA complaint 11608315

Liftgate failure date 5-8-2020 mileage 51,300 miles my 2006 toyota sienna limited, was purchased new in 2006. The van is meticulously cared for with all service done on time at the toyota dealership. When not in use, it's parked in a climate-controlled garage. On or about 2008, recall 80c was done…

Received May 19, 2020 · NHTSA complaint 11325092
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 2006 Toyota Siennas have structure problems?

No. NHTSA has 261 owner complaints about structure for the 2006 Toyota Sienna (26% of the 1,017 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 2006 Toyota Sienna structure?

Yes: 2 safety recalls list structure. Check your VIN on NHTSA.gov to see whether the fix was done on your car.

At what mileage do structure problems start?

The median reported mileage is 68,000 miles: half of the reports with a mileage came before that.

How much does it cost to fix structure problems on the 2006 Toyota Sienna?

Owners report a typical cost of $1,850 (half paid between $1,350 and $2,450), from 20 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about structure problems on the 2006 Toyota Sienna?

The most frequent phrase is “sliding door”, in 102 of 261 complaints, followed by “open close” (21).

Other 2006 Toyota Sienna problems

See all 2006 Toyota Sienna problems or structure problems across all Sienna years.