Power Train. Review the 67 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine And Engine Cooling. Review the 66 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Structure. Review the 52 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

21 crash reports4 fire reports19 injury reports

Seats complaints

6 reports

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Mileage unknown · Oct 12, 2010

Electrical SystemEngine And Engine CoolingLatches/locks/linkages

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I OWN A 2000 TOYOTA SIENNA WHICH I HAVE HAD FOR ONE YEAR. TO DATE, I HAVE PAID TO REPAIR THE REAR SEAT, AS ONCE IT WAS TAKEN OUT, THE MECHANISM BROKE AND IT COULD NOT BE PUT BACK IN THE CAR. ALSO, WE HAVE REPLACED THE DRIVERS SIDE SEAT BELT (THE WHOLE THING) BECAUSE THE SEAT BELT LIGHT WOULD CONSTANTLY BLINK. NOW THE PASSENGER SIDE SEAT BELT LIGHT BLINKS WHEN THE SEAT BELT IS LATCHED AND WHEN NOBODY IS SITTING THERE. THE POWER SLIDING DOOR HAS BEEN LOOKED AT AND REPAIRED THREE DIFFERENT TIMES. IT CONTINUES TO OPEN, BUT WILL NEVER CLOSE ALL THE WAY. BOTH THE DRIVERS SIDE AND PASSENGERS SIDE POWER WINDOWS WILL NOT ROLL DOWN (OR IF THEY DO, THEY WILL NOT GO BACK UP). THERE IS A BANGING SOUND COMING FROM THE MIDDLE FLOOR BOARD BY THE GAS PEDAL. THE TRANSMISSION HAS BEEN REPLACED. FINALLY, THE REAR DOOR LATCH BROKE COMPLETELY AND THERE IS NO WAY TO OPEN THE REAR DOOR - FROM THE INSIDE OR OUT. ALL OF THIS IS WITH NORMAL WEAR. *TR

NHTSA ODI #10360038

120,000 miles · Sep 15, 2008

SeatsStructure

HANDLE TO THE POWER SLIDING DOOR OF MY TOYOTA SIENNA 2000 HAS BROKEN OFF. IT HAS BEEN BROKEN FOR OVER 4 MONTHS. THE DOOR WILL ALSO NOT CLOSE FOR NO REASON AND OPENS EASILY FROM JUST A BRUSH ON THE REMOTE ON THE KEY CHAIN. *TR

NHTSA ODI #10242305

Mileage unknown · Mar 2, 2007

SeatsStructure

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SINCE WE PURCHASED THE TOYOTA SIENNA XLE ABOUT 3 YEARS AGO WE HAVE HAD NOTHING BUT TROUBLE. OUR BIGGEST PROBLEMS HAVE OCCURRED ONLY RECENTLY. THE AUTOMATIC DOOR WAS NOT WORKING AND THE MECHANIC HAD TO TAKE OFF THE AUTOMATIC PART SO IT HAD TO BE OPENED MANUALLY. WELL AFTER ABOUT A WEEK OF MANUALLY OPENING AND PULLING OUT MY SHOULDER EVERY TIME, THE DOOR KNOB CAME OFF. WE HAVE ALSO HAD IN THE PAST A VERY LOUD SQUEALING NOISE EVERY TIME WE STARTED THE CAR. WE HAD THE BELTS TIGHTENED AND EVEN HAD THE BATTERY CHANGED AND THEN SUDDENLY IT STOPPED. ONE OF OUR CAPTAINS CHAIRS WILL NOT GO BACK INTO THE UPRIGHT POSITION. AND LASTLY THE BAR THAT HOLDS OPEN THE HOOD HAS COME OFF AND DOES NOT GO BACK INTO PLACE. *JB

NHTSA ODI #10184006

Mileage unknown · Jul 14, 2004

Seats

WHEN ATTEMPTING TO DECLINE THE SECOND ROW RIGHT PASSENGER SEAT CONSUMER NOTICED THAT THE LEVER DETACHED FROM THE SEAT.THIS CAUSED THE SEAT NOT TO ADJUST. CONSUMER MADE CONTACT WITH THE DEALER ABOUT THIS ISSUE. *AK

NHTSA ODI #10081956

Mileage unknown · Feb 17, 2001

EquipmentSeats

CD PLAYER FAILED, UNIT WAS CHANGED AND THE NEW UNIT DOES NOT ACCEPT NEW CD'S, THE CONTROLS ON THE FACE OF THE STEREO ARE ALSO INOPERABLE. *SLC

NHTSA ODI #785276

Mileage unknown · Oct 7, 1999

SeatsStructure

WHILE VEHICLE IS IN MOTION THE SLIDING DOOR AUTOMATICALLY UNLOCKS. ALSO, THERE IS A SAFETY DEVICE BUTTON LOCATED IN THE BACK SEAT DESIGNED FOR AN ADULT PASSENGER TO GET IN AND OUT OF THE CAR EASILY. BUT IF A CHILD'S HAND WAS TO GET CAUGHT IN IT, THE HAND WOULD NOT BE RELEASED SINCE IT BACK SEAT DOES NOT HAVE A SENSOR SWITC…

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NHTSA ODI #850240

Official recalls

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

DP02004 · Engine Seizure

Opened Apr 30, 2002 · Closed Jun 20, 2002

Status: closed (inferred from source dates) · Engine And Engine Cooling

No summary supplied.

PE99070 · Steering Wheel To Return To Center

Opened Nov 17, 1999 · Closed Apr 12, 2000

Status: closed (inferred from source dates) · Steering

There is no summary currently available