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2003 Toyota Sienna

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2003 Toyota Sienna do not stand out strongly from the model-year median of 183.

About this comparison →

How this year compares

Owner complaints by model year

Compare all Sienna years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

79 reports with mileage · 26 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Latches/locks/linkages. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Structure. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

12 crash reports2 fire reports9 injury reports

What owners actually said

105 reports
103,400 miles · Sep 28, 2004
Power TrainInjury

WHILE IN PARK VEHICLE SHIFTED OUT OF PARK INTO REVERSE. CONSUMER MANAGED TO TURN OFF THE VEHICLE FROM THE PASSENGER'S SIDE. DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK....VEHICLE WA SIN PARK AND NOT RUNNING. CONSUMER WENT TO TURN OFF MOTOR FROM THE PASSENGER'S SIDE AND VEHICLE WENT INTO REVERSE, AS CONSUMER B…

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WHILE IN PARK VEHICLE SHIFTED OUT OF PARK INTO REVERSE. CONSUMER MANAGED TO TURN OFF THE VEHICLE FROM THE PASSENGER'S SIDE. DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK....VEHICLE WA SIN PARK AND NOT RUNNING. CONSUMER WENT TO TURN OFF MOTOR FROM THE PASSENGER'S SIDE AND VEHICLE WENT INTO REVERSE, AS CONSUMER BACKED OUT AFTER CHECKING THE GEAR SHIFT TO BE SURE IT WAS SRILL IN PARK POSITION. THE FRONT DOORKNOCKED CONSUMER DOWN WHEN HE TRIED TO GET OUT OF THE VEHICLE. WHILE LYING ON THE GROUND THE FRONT WHEEL ON THE RIGHT LEFT SIDE OF CONSUMER. HE SUSTAINED SEVERAL BROKEN RIBS, ROAD RASH TO RIGHT LEG, BURNS ON ARMS, SIDE AND LEG. WAS HOSPITALIZED AND HAD PHYSICAL THERAPY. *AK

NHTSA ODI #10094520

17,000 miles · Jul 6, 2004
Tires

SO FAR THERE IS NO FAILURE OF MY DUNLOP SP-40 TIRES OTHER THAN POOR TREAD WEAR. AT 17,000 MILES I WAS TOLD I NEEDED NEW TIRES. THE DUNLOP TIRES ARE SUPPOSED TO HAVE A 60,000 MILE LIFE. TOYOTA IS NOT ANY HELP AS OF THIS DATE. I ALSO E-MAILED DUNLOP MY COMPLAINTS AND GOT NO RESPONSE FROM THEM. I WAS TOLD THEY WERE JUST CHEAP …

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SO FAR THERE IS NO FAILURE OF MY DUNLOP SP-40 TIRES OTHER THAN POOR TREAD WEAR. AT 17,000 MILES I WAS TOLD I NEEDED NEW TIRES. THE DUNLOP TIRES ARE SUPPOSED TO HAVE A 60,000 MILE LIFE. TOYOTA IS NOT ANY HELP AS OF THIS DATE. I ALSO E-MAILED DUNLOP MY COMPLAINTS AND GOT NO RESPONSE FROM THEM. I WAS TOLD THEY WERE JUST CHEAP TIRES. I KNOW FOR A FACT THAT MY TIRES HAVE BEEN ROTATED AT LEAST TWICE AND POSSIBLY A THIRD TIME. I REALLY DON'T FEEL THAT THE WEAR IS FROM POOR MAINTENANCE. I AM A STAY AT HOME MOTHER WHO DRIVES VERY LITTLE. IF SOMEONE WILL CHECK INTO THIS, I BELIEVE THERE HAVE BEEN NUMEROUS COMPLAINTS BOTH TO TOYOTA AND DUNLOP REGARDING THE WEAR OF THESE TIRES ON THE SIENNA MINIVANS!! *NM

NHTSA ODI #10080407

Mileage unknown · Jun 22, 2004
Service Brakes, Hydraulic

WHILE APPLYING THE BRAKES PEDAL WENT TO THE FLOOR. A LOUD SQUEAKING NOISE WAS HEARD COMING FROM THE FRONT. VEHICLE SHOOK UNCONTROLLABLY. CONSUMER WAS ABLE TO MAINTAIN CONTROL OF THE VEHICLE, AND DROVE IT TO THE DEALER FOR INSPECTION, AND MECHANIC DETERMINED THAT BOTH FRONT BRAKE PADS AND ROTORS NEEDED TO BE REPLACED.*AK

NHTSA ODI #10079651

3,330 miles · May 20, 2004
Service Brakes, Hydraulic

WHEN BRAKING VEHICLE ROLLED FORWARD. DRIVER DEPRESSED THE BRAKE PEDAL AND THE BRAKES SQUEAKED. IT FELT LIKE VEHICLE CONTINUED TO ACCELERATE. *AK THE CONSUMER STATED THAT THE VEHICLE CREPT FORWARD WHILE STOPPED AT AN INTERSECTION WITH THE BRAKE APPLIED. *NM

NHTSA ODI #10062829

Mileage unknown · Mar 17, 2004
Steering

WHILE DRIVING, VEHICLE PULLED TO THE LEFT. *LA THE PULLING INCREASED AS THE CONSUMER DROVE FASTER. THE VEHICLE WAS TAKEN TO THE DEALER ON NUMEROUS OCCASIONS WITH NO RESULTS. A FACTORY REPRESENTATIVE LOOKED AT THE VEHICLE AND STATED THE VEHICLE WAS NORMAL. A MECHANIC AT THE TOYOTA DEALERSHIP TOLD THE CONSUMER IN HIS OPINION, T…

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WHILE DRIVING, VEHICLE PULLED TO THE LEFT. *LA THE PULLING INCREASED AS THE CONSUMER DROVE FASTER. THE VEHICLE WAS TAKEN TO THE DEALER ON NUMEROUS OCCASIONS WITH NO RESULTS. A FACTORY REPRESENTATIVE LOOKED AT THE VEHICLE AND STATED THE VEHICLE WAS NORMAL. A MECHANIC AT THE TOYOTA DEALERSHIP TOLD THE CONSUMER IN HIS OPINION, THE VEHICLE NEEDED A STEERING GEAR BOX. *JB

NHTSA ODI #10063443

Mileage unknown · Mar 3, 2004
Power Train

CONSUMER WAS INFORMED THAT THE LOUD/SQUEAKING GRINDING NOISE IN THE REAR AXLE WAS NORMAL AND THAT IT'S A HARMONIC DISTORTION ON THE REAR AXLE. *PH *NM

NHTSA ODI #10061800

Mileage unknown · Feb 18, 2004
Service Brakes, Hydraulic

CONSUMER STATED WHILE TRAVELING 15-30 MPH DEPRESSED BRAKES AND PEDAL TRAVELED TO FLOORBOARD, CAUSING EXTENDED STOPPING DISTANCE. *AK

NHTSA ODI #10059252

1 miles · Dec 30, 2003
Injury

THE NEW MODEL YEAR 03 AND 04 TOYOTA CAMRY SEDANS, SIENNA MINI VANS HAVE POORLY DESIGNED AND OR MIS ADJUSTED HEADLIGHTS CAUSING BLINDING GLARE TO ON COMING DRIVERS OR DRIVERS IN FRONT OF THESE VEHICLES. THE EXCESSIVELY GLARING LIGHT CAUSED EYE PAIN TO OTHER DRIVERS AND TEMPORARY BLINDNESS. THIS IS A SERIOUS SAFETY PROBLEM THAT NE…

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THE NEW MODEL YEAR 03 AND 04 TOYOTA CAMRY SEDANS, SIENNA MINI VANS HAVE POORLY DESIGNED AND OR MIS ADJUSTED HEADLIGHTS CAUSING BLINDING GLARE TO ON COMING DRIVERS OR DRIVERS IN FRONT OF THESE VEHICLES. THE EXCESSIVELY GLARING LIGHT CAUSED EYE PAIN TO OTHER DRIVERS AND TEMPORARY BLINDNESS. THIS IS A SERIOUS SAFETY PROBLEM THAT NEEDS TO BE ADDRESSED.

NHTSA ODI #10051315

20,000 miles · Dec 13, 2003
Service Brakes, Hydraulic

BRAKES SQUEAK WHEN APPLIED AT LOW SPEED. DEALER FIXED IT THREE TIMES, BUT IT IS BACK AGAIN. THE VAN WAS PURCHASED NEW AND IS STILL UNDER 3 YEAR/36,000 MILES WARRANTY.*AK

NHTSA ODI #10049702

2,000 miles · Dec 3, 2003
SteeringFire

PROBLEMS WITH VEHICLE LOSING POWER STEERING FLUID.*MR CONSUMER FILLED THE VEHICLE WITH POWER STEERING FLUID WHEN RETURNING HOME. ONCE HOME HE RETURNED THE INCIDENT TO THE DEALERSHIP. THEY ORDER HE TO BRING IN THE VEHICLE FOR A CHECK UP. WHILE AT THE DEALERSHIP, THE VEHICLE CAUGHT FIRE IN THE PARKING LOT. CONSUME…

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PROBLEMS WITH VEHICLE LOSING POWER STEERING FLUID.*MR CONSUMER FILLED THE VEHICLE WITH POWER STEERING FLUID WHEN RETURNING HOME. ONCE HOME HE RETURNED THE INCIDENT TO THE DEALERSHIP. THEY ORDER HE TO BRING IN THE VEHICLE FOR A CHECK UP. WHILE AT THE DEALERSHIP, THE VEHICLE CAUGHT FIRE IN THE PARKING LOT. CONSUMER NOTED THERE WERE NO WARNING LIGHTS PRIOR TO THE FAILURE. ONLY THE STEERING WHEEL WAS HARD TO TURN DUE TO LOW POWER STEERING FLUID. *PH

NHTSA ODI #10049946

Official recalls

1

10V160000 · Structure

Apr 20, 2010

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.

Consequence & remedy

Consequence: THE CABLE MAY BREAK DUE TO EXCESSIVE CORROSION AND THE SPARE TIRE MAY SEPARATE FROM THE VEHICLE, POSSIBLY RESULTING IN A VEHICLE CRASH.

Remedy: 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.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.