FaultScore

FaultScore report

2006 Toyota Sienna problems

Owners have filed 1,284 complaints about the 2006 Toyota Sienna with NHTSA between 2005 and 2026. The largest single group is the airbags. Across this model's run it ranks 4 of 23 worst.

D

FaultScore 69/100

Higher is worse. Measured against the other years of the Toyota Sienna.

How this is worked out

The numbers

1,284

Complaints

56

Crashes reported

2

Fires reported

42

Injuries reported

1 complaint reports a death.

72,000 mi

Median mileage at failure

Half of reported failures happened before this

19%

Failed under 36,000 miles

Inside a typical bumper-to-bumper warranty

What kind of bad

The letter says how bad. This says what kind — whether this year drew an unusual number of complaints, unusually dangerous ones, or failures that arrived unusually early.

Complaint volume 100 vs 50 Severity 41 vs 50 Early failure 32 vs 50
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 100
Against the median year of the Toyota Sienna. 50 means typical for this model; 100 means roughly double.
Severity — 41
7.9% of these complaints involved a crash, fire, injury or death, against a national rate of 9.7%.
Early failure — 32
19% of failures with a mileage on record happened under 36,000 miles, against a national rate of 29%.

How 2006 compares with every other Toyota Sienna

Click any bar to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks on a 2006 Toyota Sienna

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

Airbags 312 24.3%

15 crashes, 0 fires · median 73,964 mi

Body & Structure 265 20.6%

2 crashes, 0 fires · median 67,000 mi

Median failure at 72,500 miles

Brakes 73 5.7%

10 crashes, 0 fires · median 103,305 mi

Median failure at 55,623 miles

Tires 66 5.1%

Median failure at 40,000 miles

Steering 61 4.8%

2 crashes, 0 fires · median 85,000 mi

Wheels 55 4.3%

Median failure at 60,000 miles

3 crashes, 0 fires · median 87,750 mi

11 crashes, 0 fires · median 66,000 mi

4 crashes, 0 fires · median 73,900 mi

Seat Belts 38 3.0%

3 crashes, 0 fires · median 96,000 mi

1 crashes, 0 fires · median 132,675 mi

Suspension 19 1.5%

2 crashes, 0 fires · median 66,500 mi

2 crashes, 1 fires · median 103,500 mi

Median failure at 49,060 miles

Seats 11 0.9%

0 crashes, 1 fires · median 89,000 mi

1 crashes, 0 fires · median 24,825 mi

Fuel & Propulsion 6 0.5%

Median failure at 17,750 miles

Lights 5 0.4%

Median failure at 42,000 miles

Driver Assist & Collision Avoidance 3 0.2%

Median failure at 120,000 miles

Child Seats 2 0.2%

Exactly what failed

NHTSA files every complaint against a named sub-assembly, not just a system. This is the difference between knowing it was "the engine" and knowing which part of it — the list to hand a mechanic.

Body 100 38.8%
Door 98 38.0%
Frontal 17 6.6%
Hatchback/Liftgate 13 5.0%
Automatic Transmission 10 3.9%
Side/Window 8 3.1%
Pressure Monitoring AND Regulating Systems 6 2.3%
Temporary/Emergency Spare Tire 6 2.3%

When it fails

Odometer readings owners gave when they filed. About half of all complaints include one.

Under 1,000 miles 26 2.5%
1,000 – 9,999 miles 35 3.4%
10,000 – 24,999 miles 67 6.5%
25,000 – 49,999 miles 177 17.2%
50,000 – 74,999 miles 232 22.5%
75,000 – 99,999 miles 210 20.4%
100,000 – 149,999 miles 187 18.2%
150,000+ miles 96 9.3%

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

Oct 2005 peak 39 Mar 2026

NHTSA investigations into the 2006 Toyota Sienna

An investigation is the step before a recall: the agency has seen enough complaints to look into a pattern itself. An open one means it thinks something may be wrong and nothing has been fixed yet.

EQ12010 Opened 28 Sep 2012 Closed 31 Dec 2012 STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE/STRUT

Stabilus Rear Liftgate Struts Failing

Please see the attached closing resume summary.It has been attached to this document as a PDF.

EA08024 Opened 28 Oct 2008 Closed 16 Jul 2009 STEERING:COLUMN

STEERING INTERMEDIATE SHAFT BINDING

ODI'S ANALYSIS OF WARRANTY DATA SHOWS THAT THE ALLEGED DEFECT HAS OCCURRED IN JUST 0.2 PERCENT OF THE SUBJECT VEHICLE POPULATION.WHEN THE ANALYSIS IS LIMITED TO SALT-BELT STATES, THE RATE IS STILL WELL BELOW ONE PERCENT OF THE POPULATION (0.4 PERCENT).IN ADDITION, TESTS CONDUCTED BY ODI AND TOYOTA HAVE SHOWN THAT THE ALLEGED DEFECT HAS A MINIMAL AFFECT ON STEERING EFFORTS.ODI INTERVIEWS OF OWNERS WHO EXPERIENCED THE ALLEGED DEFECT INDICATED THAT IN MOST CASES THE PROBLEM WAS PRECEDED BY MONTHS OR YEARS OF NOISE OR A GRADUAL INCREASE IN STEERING EFFORTS IN THE INITIAL STEERING MANEUVERS AFTER F...

EA06020 Opened 1 Dec 2006 Closed 25 Jun 2008 LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK

UNEXPECTED CLOSING OF POWER LIFTGATE

ON MAY 30, 2008, TOYOTA INITIATED A SAFETY RECALL TO REPLACE THE LIFTGATE STRUTS IN APPROXIMATELY 196,000 MODEL YEAR 2004-2006 TOYOTA SIENNA VEHICLES EQUIPPED WITH POWER LIFTGATES (RECALL 08V-244).THE RECALL WILL PROVIDE THE OPPORTUNITY FOR VEHICLE OWNERS TO OBTAIN NEW STRUTS THAT ARE MORE ROBUST.BASED ON THESE ACTIONS, THE AGENCY HAS DECIDED TO CLOSE THE INVESTIGATION.WHILE TOYOTA HAS NOT MADE A DECISION THAT THE RECALLED VEHICLES CONTAIN A SAFETY-RELATED DEFECT, IN VIEW OF THE RECALL, FURTHER USE OF THE AGENCY'S RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES...

Recalls on the 2006 Toyota Sienna

A complaint is one owner's allegation. A recall is the point at which the manufacturer or a regulator agreed the defect is real and dangerous enough to fix for free — however old the car is.

United States — NHTSA

17V657000

POWER TRAIN:AUTOMATIC TRANSMISSION

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2005-2007 and 2009-2010 Toyota Sienna vehicles. In the affected vehicles, due to a problem within the shift lock assembly, the shift lever may be moved out of the 'Park' position without depressing the brake pedal.

Risk: If the shift lever can be moved from the "Park" position without depressing the brake pedal and the parking brake is not applied, the vehicle may roll, increasing the risk of a crash.

16V396000

SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

Southeast Toyota Distributors, LLC (SET) is recalling certain 2005-2011 4Runner, Highlander, Sequoia, and Sienna, 2005-2010 Avalon and Tundra, 2006-2008 Camry Solara, 2006-2010 Highlander hybrid, 2006-2011 Rav4 and Tacoma, 2007-2010 FJ Cruiser, 2007-2011 Camry hybrid, 2009-2010 Venza, 2010-2012 Prius, 1988-1990 and 2005-2010 Camry, and 1989 and 2009-2010 Corolla vehicles equipped with aftermarket accessory seat heaters with a copper strand heating element. The electrical wiring in the seat heaters may be damaged when the seat cushion is compressed.

Risk: If damaged, the copper strand heating element may short circuit, increasing the risk of a fire.

14V743000

SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

Southeast Toyota Distributors, LLC (SET) is recalling certain model year 2010-2011 Prius and Corolla, 2009-2011 Venza, 2006-2010 Avalon, 2007-2010 FJ Cruiser, 2005-2011 Sienna and Sequoia, 2006-2011 Tacoma 4x2 and 4x4, Camry, Highlander, Tundra 4x2 and 4x4, and 2007-2011 Rav4 and 4Runner. The affected vehicles may experience compression of the seat cushion which may damage the seat heater wiring.

Risk: Damage to the seat heater wiring could cause the wires to short, increasing the risk of the seat burning and causing personal injury to the occupant.

14V273000

TIRES:TEMPORARY/EMERGENCY SPARE TIRE

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2004-2011 Sienna vehicles originally sold in, or currently registered in, Connecticut, Delaware, Illinois, Indiana, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, Wisconsin and the District of Columbia. The affected vehicles have a spare tire carrier assembly mounted under the vehicle whose attachment cable may corrode due to high concentrations of road salt splashing onto the spare tire carrier.

Risk: If the carrier cable is corroded due to road salt, the spare tire may separate from the vehicle, increasing the risk of a crash.

10V270000

SEATS

ACCESS OPTIONS IS RECALLING CERTAIN TRUCKS AND VANS BUILT ON FORD E150, E350, TOYOTA SIENNA, AND DODGE GRAND CARAVAN CHASSIS AND EQUIPPED WITH VMI/RICON 6-WAY POWER SEAT BASES. THE SIX WAY POWER SEAT BASE MAY HAVE A DEFECTIVE (COLD) WELD ON THE PIVOT PIN WHICH IS WELDED TO THE SWIVEL PLATE. THE WELD COULD FAIL.

Risk: THE SEAT OCCUPANT MAY BE INJURED IF THE SEAT BASE PIN WERE TO BREAK.

10V160000

STRUCTURE

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.

10V036000

EQUIPMENT:OTHER:LABELS

SOUTHEAST TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2011 PASSENGER VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SOLD WITHOUT THE REQUISITE LOAD CARRYING CAPACITY MODIFICATION LABELS.

Risk: A DRIVER MAY OVERLOAD A VEHICLE WHICH MAY INCREASE THE RISK OF A CRASH.

10V035000

EQUIPMENT:OTHER:LABELS

GULF STATES TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2010 VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SOLD BETWEEN SEPTEMBER 1, 2005 AND JUNE 2, 2008 WITHOUT THE REQUISITE LOAD CARRYING CAPACITY MODIFICATION LABELS.

Risk: THIS DOES NOT MEET THE STANDARD REQUIREMENTS.

Canada — Transport Canada

Canada runs its own recall programme, and its campaigns do not always mirror the American ones.

Recall 2021723 55,683 units in Canada

Electrical

Issue: This recall is for certain block heater kits installed on certain vehicles or sold as accessories at Toyota or Lexus dealerships. On certain vehicles, the engine block heater cable may not have enough heat protection and could be damaged by high temperatures. If this happens, the cable could short circuit while plugged in, and cause the wiring to overheat or melt. Note: This recall only affects the following block heater/cord part numbers: C014003034 PK5A408J09 PU14000904 C014003151 PK5A408J13 PU14000905 C014000885 PK5A489J11 PU14000907 C014000888 PK5A489J22 PU14000909 C014000907 PK5A410H00 PU14000911 C014100904 PU14000900 PU14000913 C014100907 PU14000901 PU14003571 C014100911 PU14000902 PK5A489J14 PK5A408J05 PU14000903 Safety Risk: Engine block heater wiring that overheats or melts could create the risk of a fire. Corrective Actions: Toyota recommends that you should stop using the engine block heater immediately. Toyota will notify owners by mail and instruct you to take your vehicle to a dealer to disable the engine block heater. For some vehicles, the corrective actions for this recall are under development. For others, a new engine block heater cannot be installed, and the owner will receive a refund of the purchase price of the engine block heater.

Recall 2017505 23,508 units in Canada

Powertrain

On certain vehicles, the transmission may be shifted out of PARK without first depressing the brake pedal. This could result in unintended vehicle movement, increasing the risk of injury and/or damage to property. Correction: Dealers will replace the shift lock solenoid.

Recall 2014188 82,381 units in Canada

Structure

On certain vehicles operated where road salts are frequently used, corrosion of the spare tire carrier assembly cable may cause the separation of the spare tire stowed under the vehicle. The spare tire falling on the road surface creates a safety hazard that may result in a crash causing injury and/or property damage. Correction: As an interim measure, dealers will remove the spare tire and store it in the cargo area of the vehicle. Dealers will replace the spare tire carrier assembly when parts become available. Note: This recall supersedes recall 2010-123. Vehicles that were inspected and/or repaired under the previous recall may still be at risk of spare tire separation and will require re-inspection and/or repair.

Recall 2010123 138,409 units in Canada

Other

On certain vehicles operated where road salts are frequently used, excessive corrosion of the spare tire carrier assembly cable may cause the separation of the spare tire stowed under the vehicle. Spare tire falling on the road surface creates a safety hazard that may result in a crash causing property damage, personal injury or death. Correction: Dealers will inspect and, as required, either apply a corrosion resistance enhancement treatment to the spare tire carrier restraint cable, repair the cable and apply the corrosion resistance treatment, or replace the spare tire carrier assembly. Note: This recall has been superseded by recall 2014-188.

Recalls cover specific build ranges, so check your own vehicle by VIN at nhtsa.gov/recalls or, in Canada, Transport Canada.

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

at 141,000 miles Shepherdsville, KY Crash

SERVICE BRAKES

WITH NO WARNING ABS WILL LOCK UP AND CAUSE VAN TO VIOLENTLY SWERVE TO THE RIGHT WHILE DRIVING. SOMETIMES ONCE , OTHER TIMES SEVERAL TIMES IN A ROW. ONLY LASTS FOR A FEW SECONDS. BUT LONG ENOUGH TO CAUSE AN ACCIDENT. TERRIFYING TO LOOSE COMPLETE CONTROL OF YOUR VEHICLE UNTIL IT DECIDES TO GIVE YOU CONTROL AGAIN. SEVERAL TRIPS TO DIFFERENT TOYOTA DEALERS AS WELL NO LESS THAN 5 DIFFERENT MECHANICS AND NO ONE HAS ANY IDEA WHAT CAUSES IT. HOWEVER THE TOYOTA DEALERS WERE ALL VERY FAMILIAR WITH THE ISSUE BUT HAD NO IDEA HOW TO FIX IT. THIS HAS BEEN GOING ON FOR 18 MONTHS. THE INTERNET IS FULL OF PEOPLE TRYING TO SOLVE THE SAME ISSUE IN 2004-2010 TOYOTA'S IN ALL MODELS. PLEASE HELP!

NHTSA complaint #11416197 — an unverified report by a vehicle owner.

at 51,300 miles Roseburg, OR 1 injured

STRUCTURE:BODY

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 AT THE TOYOTA DEALERSHIP. THE LIFTGATE MALFUNCTIONED ON 5-8-2020. THE LIFTGATE FELL ABOUT TEN INCHES AFTER IT REACHED THE FULLY OPEN POSITION, AT WHICH POINT THE POWER MOTOR ENGAGED AND POWERED THE LIFTGATE TO THE FULLY CLOSED POSITION. THE DOOR CAME DOWN ON MY HEAD AND BRUISED MY SHOULDER. IF THE DOOR SWITCH IS TURNED OFF, THE DOOR WILL SLAM DOWN HARD, POSSIBLY CAUSING SERIOUS INJURY OR DEATH TO ANYONE IN ITS PATH. I'M A FAIRLY STRONG 83-YEAR-OLD. IF THIS HAPPENED WHEN MY WIFE OR ONE OF MY GREAT GRANDCHILDREN WERE UNDER THE MALFUNCTIONING HATCH, THEY COULD HAVE BEEN SERIOUSLY INJURED OR KILLED. THE MALFUNCTIONING HATCH WAS DEMONSTRATED TO A TOYOTA SERVICE REP. THE TOYOTA REP. SAID, WHEREAS THE RECALL REPAIRS HAVE BEEN DONE, TOYOTA WILL CHARGE FOR A SECOND REPAIR. THE COST OF REPAIRS WOULD BE MORE THAN FIVE HUNDRED DOLLARS. AFTER DOING SOME RESEARCH ON THE INTERNET, MORE THAN SEVENTY SIMILAR LIFT-GATE PROBLEMS WERE FOUND THAT SIENNA OWNERS HAVE EXPERIENCED. OBVIOUSLY, TOYOTA HASN'T BEEN ABLE TO DO SATISFACTORY, LASTING REPAIRS. TOYOTA'S FAILURE TO RESOLVE THIS PROBLEM NEEDS TO BE ADDRESSED ONCE AND FOR ALL AT NO COST TO THE SIENNA OWNER. A LIST OF SIMILAR ISSUES BEING REPORTED FOLLOWS: NOTE: COMMENTS RELATING TO PERSONAL INJURY HIGHLIGHTED IN RED. NOTE: THESE ARE JUST A FEW OF THE REPORTS. NOTE: DUE TO CHARACTER LIMITATION, UNABLE TO PROVIDE LIST OF SIMILAR ISSUES FOUND. CAN PROVIDE LIST IF YOU REQUEST.

NHTSA complaint #11325092 — an unverified report by a vehicle owner.

at 1 miles Newport News, VA Crash 1 injured

POWER TRAIN

CAR WAS IN MOTION, TURNING TO PARK ON SLOPE PARKING AREA THEN GEAR FALL OUT AND ROLLING BACKWARD, THEREFORE TRY TO SHIFT INTO PARKING GEAR, ALL GEARS DIDN'T WORK, GEAR SHIFT WAS NOT WORKING AT ALL THEN CAR ROLLED DOWNHILL TO OTHER SIDE OF CURVE. TO PREVENT ACCIDENT I GOT OUT TO STOP THE CAR FROM ROLLING BY HOLDING ON TO THE REAR DOOR HANDLE, COULD'NT STOP IT, IN THE PROCESS I HAD INJURY TO MY LEFT SHOULDER AND BACK.

NHTSA complaint #11311470 — an unverified report by a vehicle owner.

at 112,297 miles Huntington Beach, CA Crash 3 injured

VEHICLE SPEED CONTROL

TL* THE CONTACT OWNED A 2006 TOYOTA SIENNA. WHEN THE BRAKE PEDAL WAS DEPRESSED, THE VEHICLE INDEPENDENTLY ACCELERATED TOWARDS AN INTERSECTION. AS A RESULT, THE CONTACT CRASHED INTO TWO OTHER VEHICLES. THE CONTACT'S VEHICLE CAME TO A STOP WHEN IT CRASHED INTO A POLE. THE CONTACT SUFFERED INJURIES TO THE BACK, NECK, SHOULDER, CHEST, KNEES, AND HIPS. THE PASSENGER SUFFERED INJURIES TO THE SHOULDER AND STOMACH. MEDICAL ATTENTION WAS RECEIVED. HUNTINGTON BEACH POLICE WAS AT THE SCENE AND FILED REPORT NUMBER: [XXX]. THE VEHICLE WAS TOWED. THE MANUFACTURER WAS CONTACTED AND PROVIDED CASE NUMBER: [XXX]. THE CONTACT ALSO STATED THAT THE MANUFACTURER'S ENGINEER WOULD INSPECT THE VEHICLE TO DETERMINE THE CAUSE OF THE FAILURE. THE VEHICLE WAS DESTROYED. THE APPROXIMATE FAILURE MILEAGE WAS 112,297.*PM ('PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).')

NHTSA complaint #11265491 — an unverified report by a vehicle owner.

at 140,000 miles Bridgeport, CT Crash 2 injured

STEERING

TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. WHEN THE CONTACT DEPRESSED THE ACCELERATOR PEDAL, THE STEERING WHEEL SEIZED. THE CONTACT ATTEMPTED TO STOP THE VEHICLE, BUT THE BRAKE PEDAL FAILED TO OPERATE. THE VEHICLE SPUN AROUND AT LEAST FOUR TIMES TO THE LEFT AND CRASHED INTO A PARKED VEHICLE TWICE WHILE SPINNING. THE CONTACT QUICKLY POWERED OFF THE ENGINE TO STOP THE VEHICLE FROM SPINNING. THE CONTACT WAITED ONE HOUR BEFORE THE VEHICLE WAS RESTARTED AND WAS ABLE TO DRIVE HOME. THE CONTACT STATED THAT SHE WAS IN SHOCK AND WAS NOT AWARE OF ANY WARNING INDICATORS ILLUMINATED. THE CONTACT SUSTAINED FOOT, RIGHT HIP, AND BACK INJURIES. THE FRONT PASSENGER ALSO SUSTAINED BACK INJURIES. BOTH OCCUPANTS REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER AND DEALER WERE NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 140,000.

NHTSA complaint #11231143 — an unverified report by a vehicle owner.

at 140,000 miles Bridgeport, CT Crash 2 injured

SERVICE BRAKES

TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. WHEN THE CONTACT DEPRESSED THE ACCELERATOR PEDAL, THE STEERING WHEEL SEIZED. THE CONTACT ATTEMPTED TO STOP THE VEHICLE, BUT THE BRAKE PEDAL FAILED TO OPERATE. THE VEHICLE SPUN AROUND AT LEAST FOUR TIMES TO THE LEFT AND CRASHED INTO A PARKED VEHICLE TWICE WHILE SPINNING. THE CONTACT QUICKLY POWERED OFF THE ENGINE TO STOP THE VEHICLE FROM SPINNING. THE CONTACT WAITED ONE HOUR BEFORE THE VEHICLE WAS RESTARTED AND WAS ABLE TO DRIVE HOME. THE CONTACT STATED THAT SHE WAS IN SHOCK AND WAS NOT AWARE OF ANY WARNING INDICATORS ILLUMINATED. THE CONTACT SUSTAINED FOOT, RIGHT HIP, AND BACK INJURIES. THE FRONT PASSENGER ALSO SUSTAINED BACK INJURIES. BOTH OCCUPANTS REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER AND DEALER WERE NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 140,000.

NHTSA complaint #11231143 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

Santa Cruz, CA

WHEELS

The TPMS system failed in the ECM or engine computer. It uses the wheel speed sensors on each hub to measure differences in wheel speed and uses this to infer if any one wheel has low tire pressure. (This vehicle does not have TPMS sensors in the wheels.) However, with this failure, it reports a tire pressure problem even though all 4 tires are inflated properly. This problem persists even after cleaning then replacing wheel speed sensors. The problem appears to be in the ECM or engine computer, which is very difficult and expensive to replace. With this problem, the driver is never able to tell if any tire actually has low pressure because the system always reports that a tire has low pressure. Toyota should be required to fix this issue in all affected vehicles.

NHTSA complaint #11722856 — an unverified report by a vehicle owner.

Ocean Shores, WA, WA

UNKNOWN OR OTHER

While driving, there was a recurrent sound like doors locking and unlocking, several dozen times over a half hour drive at 50 miles per hour. When stopped, the passenger side sliding door opened by itself. Luckily, my dogs were in a kennel or they might have jumped out of the car. I closed it and it opened by itself again. At home, the passenger side sliding door opens when my neighbor presses the button on his key fob to open his non-Toyota pickup truck. It will not open or close when I press the button on my Sienna key fob.

NHTSA complaint #11708132 — an unverified report by a vehicle owner.

at 173,414 miles North Royalton, OH

TIRES:TREAD/BELT

The contact owns a 2006 Toyota Sienna equipped Hercules Tires, Tire Line: Roadtour 855 SPE, Tire Size: 215/65/R16, DOT Number: U96VH260H21. The contact stated while driving 35 MPH during a trip, the steering wheel started shuddering. The vehicle was taken to a tire shop, and the contact was informed that the two front tires had sustained tread belt separation and bulges. The two front tires were replaced. Additionally, the contact stated while driving 65-70 MPH, the TPMS warning light illuminated. The vehicle was taken to the tire shop, and the contact was informed that the rear passenger's side tire had sustained tread belt separation, and the metallic belt was poking through the rubber. The contact requested that the rear tires be replaced as a precautionary measure. The rear tires were replaced. All four tires were replacement tires. The dealer and the manufacturer were not notified of the failure. The vehicle failure mileage was 173,414. The tire failure mileage was approximately 16,022. The VIN was not available.

NHTSA complaint #11680059 — an unverified report by a vehicle owner.

Hastings, NE

UNKNOWN OR OTHER

I am contacting you regarding Toyota Warranty Enhancement Program – ZE6. This concerns sticky and cracking dashboard and glare from this. I had no idea this existed. I own a 2006 and a 2010 sienna. I have not received any mailers from Toyota regarding either Sienna's . My van's dashboards are included in this program. Problem is, I never received notice from Toyota about either dashboard. Is there anything that can be done about this?

NHTSA complaint #11610775 — an unverified report by a vehicle owner.

Newburn, NC

STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE/STRUT

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 liftgate struts. The vehicle was not diagnosed or repaired by an independent mechanic. The manufacturer was made aware of the failure but provided no assistance. The contact was advised to report the failure to the NHTSA Hotline. The failure mileage was unknown. The VIN was unavailable.

NHTSA complaint #11608315 — an unverified report by a vehicle owner.

Halifax, PA

VEHICLE SPEED CONTROL

My vehicle steering/control has frozen a few times in the past 18-24 mos. This happens for me in wet conditions at slow speeds while trying to turn, usually to the right. The car also seems to slow on its own and pull to the side at these times. This has also happened while reversing out of a parking spot. I do not recall seeing any lights engage but I am more focused on steering the car safely and exterior factors at these times so I haven't noticed the dashboard. It feels like the power steering fails, and I have no control. Thankfully, I have not been moving at high rates of speed, nor been in a position to go into the lane of on-coming traffic or had someone in a lane near me, and have been able to hold in position or manually turn as much as needed. Steering seems to return once the turn is complete. I have been fearful of hitting someone or being hit from behind each time. My mechanic has been unable to recreate the experience and was unable to suggest a direct answer. I see others have had similar experiences and the same lack of answers from even Toyota. Having come across this website and seeing responses here to this exact problem I have had, I am hoping for more information or a recall soon!

NHTSA complaint #11576496 — an unverified report by a vehicle owner.

Halifax, PA

STEERING

My vehicle steering/control has frozen a few times in the past 18-24 mos. This happens for me in wet conditions at slow speeds while trying to turn, usually to the right. The car also seems to slow on its own and pull to the side at these times. This has also happened while reversing out of a parking spot. I do not recall seeing any lights engage but I am more focused on steering the car safely and exterior factors at these times so I haven't noticed the dashboard. It feels like the power steering fails, and I have no control. Thankfully, I have not been moving at high rates of speed, nor been in a position to go into the lane of on-coming traffic or had someone in a lane near me, and have been able to hold in position or manually turn as much as needed. Steering seems to return once the turn is complete. I have been fearful of hitting someone or being hit from behind each time. My mechanic has been unable to recreate the experience and was unable to suggest a direct answer. I see others have had similar experiences and the same lack of answers from even Toyota. Having come across this website and seeing responses here to this exact problem I have had, I am hoping for more information or a recall soon!

NHTSA complaint #11576496 — an unverified report by a vehicle owner.

Halifax, PA

UNKNOWN OR OTHER

My vehicle steering/control has frozen a few times in the past 18-24 mos. This happens for me in wet conditions at slow speeds while trying to turn, usually to the right. The car also seems to slow on its own and pull to the side at these times. This has also happened while reversing out of a parking spot. I do not recall seeing any lights engage but I am more focused on steering the car safely and exterior factors at these times so I haven't noticed the dashboard. It feels like the power steering fails, and I have no control. Thankfully, I have not been moving at high rates of speed, nor been in a position to go into the lane of on-coming traffic or had someone in a lane near me, and have been able to hold in position or manually turn as much as needed. Steering seems to return once the turn is complete. I have been fearful of hitting someone or being hit from behind each time. My mechanic has been unable to recreate the experience and was unable to suggest a direct answer. I see others have had similar experiences and the same lack of answers from even Toyota. Having come across this website and seeing responses here to this exact problem I have had, I am hoping for more information or a recall soon!

NHTSA complaint #11576496 — an unverified report by a vehicle owner.

Clarence, NY

POWER TRAIN

Bought the van used last year. Previous owner said mechanic could not diagnose the issue. On slight curves similar to on-ramps while accelerating the Vehicle stability control (VSC) will engage unexpectedly, sound an alarm and jerk the steering wheel. Some times to the point of pulling the vehicle out of its lane. Road speed is decreased dramatically as it feels as though the ABS is engaging. This has happened to me at least half a dozen times since June 2023. The condition will continue for maybe five or ten seconds until the wheel is straightened and speed reduced. Searching the Internet seems it's a fairly common problem. The fix might be to replace the steering rack or disable the VSC system. It's reported by those experiencing the issue get little to no help from the dealerships which strikes me as quite strange... From what I've read it seems to affect 2004-2009 Siennas

NHTSA complaint #11548154 — an unverified report by a vehicle owner.

Clarence, NY

STEERING

Bought the van used last year. Previous owner said mechanic could not diagnose the issue. On slight curves similar to on-ramps while accelerating the Vehicle stability control (VSC) will engage unexpectedly, sound an alarm and jerk the steering wheel. Some times to the point of pulling the vehicle out of its lane. Road speed is decreased dramatically as it feels as though the ABS is engaging. This has happened to me at least half a dozen times since June 2023. The condition will continue for maybe five or ten seconds until the wheel is straightened and speed reduced. Searching the Internet seems it's a fairly common problem. The fix might be to replace the steering rack or disable the VSC system. It's reported by those experiencing the issue get little to no help from the dealerships which strikes me as quite strange... From what I've read it seems to affect 2004-2009 Siennas

NHTSA complaint #11548154 — an unverified report by a vehicle owner.

Clarence, NY

SERVICE BRAKES

Bought the van used last year. Previous owner said mechanic could not diagnose the issue. On slight curves similar to on-ramps while accelerating the Vehicle stability control (VSC) will engage unexpectedly, sound an alarm and jerk the steering wheel. Some times to the point of pulling the vehicle out of its lane. Road speed is decreased dramatically as it feels as though the ABS is engaging. This has happened to me at least half a dozen times since June 2023. The condition will continue for maybe five or ten seconds until the wheel is straightened and speed reduced. Searching the Internet seems it's a fairly common problem. The fix might be to replace the steering rack or disable the VSC system. It's reported by those experiencing the issue get little to no help from the dealerships which strikes me as quite strange... From what I've read it seems to affect 2004-2009 Siennas

NHTSA complaint #11548154 — an unverified report by a vehicle owner.

Palm Bay, FL

POWER TRAIN

The bushing for the gear shift is broken causing the lever to disconnect from the cord preventing the vehicle from shifting gears. This caused the vehicle to become stuck in reverse. The car was stuck in reverse when attempting to shift to drive, nearly causing my wife to crash into another vehicle. There are multiple videos on YouTube demonstrating this problem, it is a known issue. The vehicle/component has not been manufactured. No warning lamps, messages or other symptoms.

NHTSA complaint #11544413 — an unverified report by a vehicle owner.

at 232,000 miles Indianapolis, IN

UNKNOWN OR OTHER

Vehicle traction control system will activate around a curve and break the vehicle while the traction control warning system activates. Breaking around a curve in a wet road situation can be very risky. Numerous other Toyota owners have filed similar complaints.

NHTSA complaint #11540120 — an unverified report by a vehicle owner.

at 232,000 miles Indianapolis, IN

SERVICE BRAKES

Vehicle traction control system will activate around a curve and break the vehicle while the traction control warning system activates. Breaking around a curve in a wet road situation can be very risky. Numerous other Toyota owners have filed similar complaints.

NHTSA complaint #11540120 — an unverified report by a vehicle owner.

Lovettsville, VA

VEHICLE SPEED CONTROL

The vehicle stability control system randomly engages and activates the brakes without cause. This can happen on a gentle curve going under the speed limit. It is very scary and I am afraid it is going to cause an accident. Internet research shows many owners with this issue and no information on the cause or a fix

NHTSA complaint #11514074 — an unverified report by a vehicle owner.

Lovettsville, VA

ELECTRICAL SYSTEM

The vehicle stability control system randomly engages and activates the brakes without cause. This can happen on a gentle curve going under the speed limit. It is very scary and I am afraid it is going to cause an accident. Internet research shows many owners with this issue and no information on the cause or a fix

NHTSA complaint #11514074 — an unverified report by a vehicle owner.

Lovettsville, VA

SERVICE BRAKES

The vehicle stability control system randomly engages and activates the brakes without cause. This can happen on a gentle curve going under the speed limit. It is very scary and I am afraid it is going to cause an accident. Internet research shows many owners with this issue and no information on the cause or a fix

NHTSA complaint #11514074 — an unverified report by a vehicle owner.

Searcy, AR

STEERING

Slip light indicator comes on and alarm goes off, while anti-lock brakes engage. This is happening while I'm driving on the highway never in the city. The car starts pulling to the right sometimes almost pulling me off the road. The road conditions are completely normal and dry no gravel in it no reason whatsoever for the anti-lock brakes to start engaging. When this first started happening it only happens on curves while I was driving approximately 35 mph. After a couple of months it started happening also while I was driving approximately 70 miles an hour going straight on a dry road. It almost pulled me off into a ditch. The steering is affected I can barely steer but I have managed to keep the car on the road. This is now happening more frequently. I was almost pulled into another car to my right once. At first it was only every couple of months but now I had it happen twice in about a hundred mile trip. There's no way I can get a mechanic to have this happen because you can't predict when it will happen and many miles it won't happen. It is very very dangerous and I'm afraid to take my Toyota sienna on the highway now. After researching it I have found that many people are having this trouble with their Toyota Sienna's there needs to be a recall or a repair. Apparently Toyota mechanics have replaced all kinds of things in the Sienna's but nothing has fixed the problem.

NHTSA complaint #11512351 — an unverified report by a vehicle owner.

Searcy, AR

UNKNOWN OR OTHER

Slip light indicator comes on and alarm goes off, while anti-lock brakes engage. This is happening while I'm driving on the highway never in the city. The car starts pulling to the right sometimes almost pulling me off the road. The road conditions are completely normal and dry no gravel in it no reason whatsoever for the anti-lock brakes to start engaging. When this first started happening it only happens on curves while I was driving approximately 35 mph. After a couple of months it started happening also while I was driving approximately 70 miles an hour going straight on a dry road. It almost pulled me off into a ditch. The steering is affected I can barely steer but I have managed to keep the car on the road. This is now happening more frequently. I was almost pulled into another car to my right once. At first it was only every couple of months but now I had it happen twice in about a hundred mile trip. There's no way I can get a mechanic to have this happen because you can't predict when it will happen and many miles it won't happen. It is very very dangerous and I'm afraid to take my Toyota sienna on the highway now. After researching it I have found that many people are having this trouble with their Toyota Sienna's there needs to be a recall or a repair. Apparently Toyota mechanics have replaced all kinds of things in the Sienna's but nothing has fixed the problem.

NHTSA complaint #11512351 — an unverified report by a vehicle owner.

Searcy, AR

SERVICE BRAKES

Slip light indicator comes on and alarm goes off, while anti-lock brakes engage. This is happening while I'm driving on the highway never in the city. The car starts pulling to the right sometimes almost pulling me off the road. The road conditions are completely normal and dry no gravel in it no reason whatsoever for the anti-lock brakes to start engaging. When this first started happening it only happens on curves while I was driving approximately 35 mph. After a couple of months it started happening also while I was driving approximately 70 miles an hour going straight on a dry road. It almost pulled me off into a ditch. The steering is affected I can barely steer but I have managed to keep the car on the road. This is now happening more frequently. I was almost pulled into another car to my right once. At first it was only every couple of months but now I had it happen twice in about a hundred mile trip. There's no way I can get a mechanic to have this happen because you can't predict when it will happen and many miles it won't happen. It is very very dangerous and I'm afraid to take my Toyota sienna on the highway now. After researching it I have found that many people are having this trouble with their Toyota Sienna's there needs to be a recall or a repair. Apparently Toyota mechanics have replaced all kinds of things in the Sienna's but nothing has fixed the problem.

NHTSA complaint #11512351 — an unverified report by a vehicle owner.

Portland, OR

SUSPENSION

This is a Braun Side Entry Rampvan Conversion. In 2008 there was a safety bulleting 34238 in which I took the vehicle in for inspection and any corrections. On January 19,2023 the rear axle mount broke off while driving. The vehicle was inspected by my insurance company, who denied my claim saying it was a result of wear and tear. The car fax report states it is a total loss due to flooding, which I am in the process of disputing. The cost to repair is several thousand dollars. Do I have any recourse regarding my vehicle. I had the vehicle serviced at Toyota for some normal mtce December 22 & 14th total cost of $3000.00, and there was no mention from them that there was an issue, which could have caused an accident.

NHTSA complaint #11506867 — an unverified report by a vehicle owner.

Cabot, AR

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

Every time I go around a curve, the ABS TRC and vehicle beeps like I'm sliding. It happens on every curve. Its very dangerous. I have unplugged the sensor under the front passenger seat and all problems go away. i have replaced this part and it still has not fixed the problem. with part unplugged i have no ABS TRC Airbags none of the safety equipment is working while unplugged, but is safer than having my brakes slammed in every curve.

NHTSA complaint #11504238 — an unverified report by a vehicle owner.

at 90,000 miles Miami, FL

SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

The contact owns a 2006 Toyota Sienna. The contact stated that she heard a strange noise while decelerating and the brake pedal failed to engage. There were no warning lights. The contact continued to depress the brake pedal with force until the antilock braking system engaged but failed. The vehicle was towed to an independent mechanic where the brake pump was replaced but the failure recurred. The contact then had the brake pump replaced for a second time, but the failure recurred. The vehicle was towed to another independent mechanic where it was diagnosed that the ABS needed to be replaced and the contact was advised to take the vehicle to a dealer. The dealer was notified of the failure and informed the contact to take the vehicle back to the independent mechanic. The manufacturer was not notified of the failure. The failure mileage was approximately 90,000.

NHTSA complaint #11480843 — an unverified report by a vehicle owner.

Felton, CA

SERVICE BRAKES

Vehicle Trac Control/ABS system engages periodically especially on winding roads between speeds of 30-60mph. Trac Control alarm goes off and vehicle pumps brakes automatically, then resolves. This is extremely dangerous especially when roads are wet/icy or when being followed too closely by another vehicle. Tried replacing front right wheel speed sensor but problem persists. Research shows this is a chronic problem with Sienna vans and needs to be repaired or guidance provided by Toyota on how to resolve before someone gets hurt. Please help!

NHTSA complaint #11464622 — an unverified report by a vehicle owner.

Felton, CA

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

Vehicle Trac Control/ABS system engages periodically especially on winding roads between speeds of 30-60mph. Trac Control alarm goes off and vehicle pumps brakes automatically, then resolves. This is extremely dangerous especially when roads are wet/icy or when being followed too closely by another vehicle. Tried replacing front right wheel speed sensor but problem persists. Research shows this is a chronic problem with Sienna vans and needs to be repaired or guidance provided by Toyota on how to resolve before someone gets hurt. Please help!

NHTSA complaint #11464622 — an unverified report by a vehicle owner.