Car · Toyota problems

2011 Toyota Sienna problems

615 owner complaints filed with NHTSA for the 2011 Toyota Sienna. The most reported area is air bags (34% of them). NHTSA also lists 183 service bulletins and 14 recall campaigns.

Counts are what owners told NHTSA, as filed. NHTSA does not confirm each report, and a complaint is not proof of a cause. Injuries: 36. Deaths: 0.

Complaints by area

Each bar is the share of this model year's 615 complaints that name that area. A complaint can name more than one area, so the shares add up to more than 100%.

• Air bags211 · 34%
• Body and structure154 · 25%
• Electrical system69 · 11%
• Other or unknown61 · 10%
• Wheels37 · 6%
• Tires33 · 5%
• Service brakes32 · 5%
• Power train (transmission and drive)30 · 5%

17 smaller areas not shown (185 complaints in total).

Do not compare models by these numbers. NHTSA has no sales count for each model, so a model with more complaints may just have sold more cars. Use them to see which areas owners write about, not to rank cars.

Service bulletins

NHTSA's database lists 183 repair bulletins from Toyota for the 2011 Toyota Sienna. A bulletin is a repair instruction sent to dealers. It is not a recall and does not mean your car is covered. The 8 newest:

1. T-SB-0055-24 Rev2Received February 11, 2026

   Some 2005 - 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present.

2. T-SB-0035-24 Rev2Received January 9, 2025

   Body and structure

   Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere.

3. T-SB-0038-24 Rev2Received January 9, 2025

   Body and structure

   To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover.

4. T-SB-0039-24 Rev2Received January 9, 2025

   Body and structure

   The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.

5. T-SB-0062-23 Rev2Received January 9, 2025

   Body and structure

   Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc.

6. T-SB-0103-20 Rev1Received July 23, 2024

   Engine and engine cooling

   Updated non-electric water pump leak inspection and diagnostic tips for some 2008 - 2025 model year Toyota vehicles.

7. T-PANT-2024-004-Received April 15, 2024

   Engine and engine cooling

   This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024.

8. T-SB-0043-14Received March 4, 2024

   Equipment

   OBSOLETE NOTICE January 22, 2024: This bulletin is now obsolete.

Recalls

NHTSA lists 14 recall campaigns for the 2011 Toyota Sienna. Recall repairs are free at a Toyota dealer. The 3 to look at first:

1. 19V741000October 17, 2019

   Air bags

   These vehicles had their driver or passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design.

2. 19V005000January 9, 2019

   Air bags

   These vehicles are equipped with air bag inflators assembled as part of the passenger frontal air bag modules, used as original equipment or replacement equipment (such as after a vehicle crash...

3. 16V340000May 23, 2016

   Air bags

   Vehicles of these model years and models that were not originally sold or ever registered in either Zones A or B are not subject to this safety recall.

See all 14 recalls for the 2011 Toyota Sienna, or check your VIN below to see which are open on your car.

Common repairs in this area (not a diagnosis)

These are repair jobs that sit in the areas owners report most. A complaint may need a diagnosis first: the same symptom can come from many causes, and a serious one such as engine failure is not fixed by a cheap part. They are not a forecast of what your Sienna will need. Ranges are US estimates for all makes.

Start with a diagnosis

• Diagnostic scan (check engine light)$55 to $250

Air bags 211 complaints · 34%

• Airbag clockspring replacement$230 to $670
• Airbag / occupant sensor replacement$220 to $750

Body and structure 154 complaints · 25%

No repair price here: this area usually needs a diagnosis first. A diagnostic scan (check engine light) runs $55 to $250.

Electrical system 69 complaints · 11%

• Battery replacement$150 to $470
• Alternator replacement$360 to $930
• Starter replacement$280 to $740
• Battery cable replacement$100 to $340

Wheels 37 complaints · 6%

• Wheel bearing / hub replacement (one wheel)$240 to $750
• Tire rotation and balance$40 to $140

Check a quote you got

Check your VIN

Complaints and bulletins cover a whole model year. Only the VIN shows what is open on your car.

By VIN By year, make and model

VIN (17 characters, on the dashboard by the windshield or the driver door jamb)

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Recall and complaint data comes from NHTSA, the US government's vehicle safety agency, and is cached for up to a day. Recall repairs at a dealer are free. A recall that is not listed may not apply to your car or may not be filed yet. Check nhtsa.gov/recalls too.

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2011 Toyota Sienna: questions

What are the most common problems on the 2011 Toyota Sienna?

Of the 615 owner complaints filed with NHTSA for the 2011 Toyota Sienna, 211 (34%) name air bags, and 154 (25%) name body and structure. A complaint can list more than one area, so the shares add up to more than 100%. These are owner reports, not proven causes.

Is the 2011 Toyota Sienna reliable?

These numbers cannot say. NHTSA complaints have no sales count to compare against, so a high number on one model does not mean it fails more than another. Use them to see which areas owners write about, then check your own VIN for open recalls.

Do these complaints include crashes or fires?

Owners marked 34 of the 615 complaints as involving a crash and 7 as involving a fire. They also reported 36 injuries and 0 deaths. NHTSA records these as the owner reports them and does not confirm each one.

How many recalls does the 2011 Toyota Sienna have?

NHTSA lists 14 recall campaigns for the 2011 Toyota Sienna. Recall repairs are free at a Toyota dealer. Enter your VIN to see which ones are open on your car.

What is a service bulletin?

A service bulletin is a repair instruction a maker sends to its dealers. It is not a recall, and it does not mean your car is covered. NHTSA lists 183 repair bulletins for the 2011 Toyota Sienna.

More

• 2015 Sienna problems
• 2012 Sienna problems
• 2011 recalls
• All Toyota recalls
• Toyota problems by model
• Check-engine codes

Sources

• NHTSA complaint and technical service bulletin files, checked October 29, 2026
• NHTSA recalls

Complaint, bulletin and recall counts come from NHTSA as filed. Repair prices are estimates from our own ranges. Not a repair shop, estimates only.