NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
67 reportsClear category filterMileage unknown · Jan 16, 2001
Power TrainService Brakes, Hydraulic
CHECK ENGINE LIGHT ILLUMINTAED, DEALER STATED THE TORQUE CONVERTER NEEDED REPLACED, ON DECEMBER 25TH THE CHECK ENGINE LIGHT WAS ILLUMINATED AGAIN AND NOW THE TRANSMISSION NEEDS REPLACED, AXLE SHAFT WAS REPLACED DUE TO IT NOT BEING SEATED PROPERLY, HOWEVER THE DEALER PUT THE WRONG BOLTS IN CAUSING A METAL TO METAL SOUND TO HAPPEN…
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CHECK ENGINE LIGHT ILLUMINTAED, DEALER STATED THE TORQUE CONVERTER NEEDED REPLACED, ON DECEMBER 25TH THE CHECK ENGINE LIGHT WAS ILLUMINATED AGAIN AND NOW THE TRANSMISSION NEEDS REPLACED, AXLE SHAFT WAS REPLACED DUE TO IT NOT BEING SEATED PROPERLY, HOWEVER THE DEALER PUT THE WRONG BOLTS IN CAUSING A METAL TO METAL SOUND TO HAPPEN WHILE TRAVELING OVER THE SLIGHTEST BUMPS. *SLC
NHTSA ODI #558986
Mileage unknown · Jan 13, 2001
Power Train
WE WISH TO PLACE THIS REPORT AS IT IS AN UNUSUAL FAILURE FOR THIS VEHICLE AND THE APPARENT BACK ORDER OF TRANSMISSIONS FROM TOYOTA SHOWS FAILURES MUST BE OVERWHELMING. IT IS A SUDDEN FAILURE AND PRESENTS A TREMENDOUS DANGER TO DRIVERS. OURS FAILED WHILE AT HIGH SPEED ON THE INTERSTATE. WE WERE NEARLY REAR ENDED AND THE CRASH …
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WE WISH TO PLACE THIS REPORT AS IT IS AN UNUSUAL FAILURE FOR THIS VEHICLE AND THE APPARENT BACK ORDER OF TRANSMISSIONS FROM TOYOTA SHOWS FAILURES MUST BE OVERWHELMING. IT IS A SUDDEN FAILURE AND PRESENTS A TREMENDOUS DANGER TO DRIVERS. OURS FAILED WHILE AT HIGH SPEED ON THE INTERSTATE. WE WERE NEARLY REAR ENDED AND THE CRASH WOULD HAVE BEEN DEVASTING. WE CERTAINLY ARE INTERESTED IN DISCOVERING HOW MANY OTHER SIENNA'S OR SIMILARLY EQUIPPED VEHICLES USING THE SAME TRANSMISSION HAVE FAILED.*AK
NHTSA ODI #739314
Mileage unknown · Jan 12, 2001
Power Train
CHECK ENGINE LIGHT ILLUMINATED, DEALER STATED THE TORQUE CONVERTER NEEDED REPLACED, CONSUMER IS REQUESTING AN EXCHANGE FOR A COMPARABLE CAR WITHOUT DEFECTS, OR HIS MONEY BACK. *SLC
NHTSA ODI #558980
Mileage unknown · Jan 7, 2001
Power Train
TRANSMISSION FAILED WHILE DRIVING AT 70 MPH ON FLORIDA TURNPIKE. THE VAN HAD TO BE TOWED TO BEV SMITH TOYOTA IN FT. PIERCE WHERE IT REMAINS TODAY. WE WERE TOLD THAT THE TRANSMISSION ARE ON BACK ORDER IN CALIFORNIA WHICH MEANS THEY MUST COME FROM JAPAN. IN DOING SOME RESEARCH, I HAVE FOUND THAT SEVERAL HUNDRED SIENNA OWNERS HAVE …
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TRANSMISSION FAILED WHILE DRIVING AT 70 MPH ON FLORIDA TURNPIKE. THE VAN HAD TO BE TOWED TO BEV SMITH TOYOTA IN FT. PIERCE WHERE IT REMAINS TODAY. WE WERE TOLD THAT THE TRANSMISSION ARE ON BACK ORDER IN CALIFORNIA WHICH MEANS THEY MUST COME FROM JAPAN. IN DOING SOME RESEARCH, I HAVE FOUND THAT SEVERAL HUNDRED SIENNA OWNERS HAVE EXPERIENCED THE SAME PROBLEM. I WAS TOLD THAT OUR REPLACEMENT TRANSMISSION WILL HAVE A "FIX" BUT NO ONE WILL TELL US WHAT THE PROBLEM WAS WITH THE ORIGINAL TRANSMISSION. IN THE MEANTIME, WE HAVE INCURRED NEARLY $2,000 ADDITIONAL EXPENSES TO DATE, WILL BE INCURRING ADDITIONAL EXPENSES FOR RENTING A VEHICLE, HAVE LOST FOUR DAYS OF WORK (THREE FAMILY MEMBERS), AND HAVE NO IDEA WHEN OUR VEHICLE WILL BE RETURNED TO US. IT APPEARS THAT TOYOTA MOTOR SALES IS AWARE OF PROBLEMS WITH THE 2000 SIENNA TRANSMISSIONS, BUT ISN'T TELLING OWNERS OR POTENTIAL BUYERS OF THE PROBLEM. *AK
NHTSA ODI #738949
Mileage unknown · Dec 30, 2000
Power Train
TOYOTA WOULD NOT AUTHORIZE RENTAL OF ANOTHER MINIVAN DURING TWO WEEK REPAIR. I DROVE FOUR CHILDREN IN THE BACKSEAT OF A CAR. NO SAFETY DEFECT LISTED IN SUMMARY. *AK
NHTSA ODI #738507
Mileage unknown · Oct 28, 2000
Electrical SystemPower TrainSuspension
ON THE MORNING OF OCT. 27, MY WIFE DROVE THE CAR TO MID TOWN, MANHATTON. SHE DROVE THE CAR FROM A CAR PARK AT 43 STREET. SUDDENLY SHE HEARD A SLIGHT SOUND AND THE CAR LOST GEAR AND SLIDED TO THE MIDDLE OF THE STREET AND DEAD OFF. SHE PRESSED THE GAS PEDAL, NO REACTION. SHE USED BRA AND STEERING SUDDENLY STOPPED WORKING. THAT IS…
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ON THE MORNING OF OCT. 27, MY WIFE DROVE THE CAR TO MID TOWN, MANHATTON. SHE DROVE THE CAR FROM A CAR PARK AT 43 STREET. SUDDENLY SHE HEARD A SLIGHT SOUND AND THE CAR LOST GEAR AND SLIDED TO THE MIDDLE OF THE STREET AND DEAD OFF. SHE PRESSED THE GAS PEDAL, NO REACTION. SHE USED BRA AND STEERING SUDDENLY STOPPED WORKING. THAT IS A BUSY STREET, A CAR ALMOST HIT HER. SHE PUT THE CAR BACK TO PARKING AND RESTARTED THE CAR AND DROVE AWAY. SHE THOUGHT THAT HAPPENED BECAUSE SHE FORGOT TO START. ( SHE FORGOT SHE DROVE 10 FEET FROM THE CAR PARK). THAT WAS A BUSY DAY, SHE FORGOT TELLING ME. ON THE AFTERNOON OF THE SAME DAY. I DROVE THE CAR TO BOSTON TO SEE AN CUSTOMER. ON THE WAY BACK, I FOUND THERE WAS A STRANGE SOUND WHENEVER I PRESSED THE GAS PEDAL IT SOUNDS LIKE AN OLD SHABBY CAR DRIVEN OVER 10 YEARS. I STOPPED ON THE SHOUDER AND CHECKED THE TIRES AND I COULD NOT FOUND ANYTHING. I DROVE BACK TO THE HIGH WAY I-91 SOUTH AGAIN, SUDDENLY, I HEARD AND STRANGE SOUND, THE CAR LOST GEAR AGAIN, IT BECAME SLOWLY AND SLOWLY. I PRESSED THE GAS PEDDLE HARDLY AND THAT WAS NO USE. I PRESSED THE EMMERGENCY LIGHTS AND CHANGE TO THE SLOW LANE. A TRUCK BEHIND ME REACHED ME FAST. MY CAR FORCED HIS TRUCK PASSED ME OVER THE SHOULDER BECAUSE THERE HAPPENED TO BE A CAR IN THE MIDDLE LANE. I WAS SHOCKED TO DEATH. WITHOUT THE TRUCK DRIVER'S ALERT AND SKILLFUL CHANGING LANE, I WOULD DEFINATELY A DEAD MAN. I STOPPED ON THE SHOULDER AND TRIED ALL DEARS, NONE OF THEM WAS WORKING. I RESTARTED THE ENGINEAND NO USE. I CALLED THE AAA TOW TRUCK AND I WAS TOWED BACK TO FORT LEE NEW JERSEY AT 2:30 IN THE MORNING. BEFORE THIS INCIDENCE, THE LEFT REAR STRUT WAS LEAKING, THEY CHANGED THE LEFT REAR SHOCK AND WE DID A TUNE UP AND ROTATE AND BALANCE 10/01/2000. BOTH ME AND MY WIFE RISKED OUR LIVES FOR TOYOTA'S DEFFECTS CARS. I WOULD NOT WANT TO RISK MY FAMILY LIVES TO THIS CAR AGAIN. I STRONGLY REQUIRE TOYOTA RECALLS THIS CAR. I WOULD RATHER BUY AN AMERICAN CAR. IF THEY DO NOT ALLOW US TO RETURN, CHANGE A NEW CAR.
NHTSA ODI #735363
Mileage unknown · Sep 28, 2000
Power TrainUnknown Or Other
ENGINE CHECK LIGHT KEPT COMING ON CONTINUALLY, CAUSING WINDING SOUND FROM TRANSMISSION. DEALER NOTIFIED, AND INFOMED CONSUMER THAT VEHICLE WAS SAFE TO DRIVE UNTIL PART ARRIVED. FEEL FREE TO PROVIDE ANY FURTHER DETAILS. *AK
NHTSA ODI #871769
Mileage unknown · Sep 28, 2000
Power Train
BOTH PROBLEMS/INCIDENTS OF THE AUTOMATIC TRANSMISSION AND TORQUE CONVERTER ARE TIED TOGETHER. THE TOYOTA SIENNA WAS LESS THAN A YEAR OLD AND HAD 9,900 MILES ON IT. CRUISING AT 70MPH THE TRANSMISSION DISENGAGED AND THE ENGINE RACED TO 7,000RPMS. PULLING THE SIENNA OVER TO THE SIDE OF THE ROAD, THE TRANSMISSION WOULD NOT ENGAGE IN…
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BOTH PROBLEMS/INCIDENTS OF THE AUTOMATIC TRANSMISSION AND TORQUE CONVERTER ARE TIED TOGETHER. THE TOYOTA SIENNA WAS LESS THAN A YEAR OLD AND HAD 9,900 MILES ON IT. CRUISING AT 70MPH THE TRANSMISSION DISENGAGED AND THE ENGINE RACED TO 7,000RPMS. PULLING THE SIENNA OVER TO THE SIDE OF THE ROAD, THE TRANSMISSION WOULD NOT ENGAGE IN ANY OF THE FORWARD OR REVERSE GEARS. THE SIENNA HAD TO BE TOWED TO DUBLIN TOYOTA FOR WARRANTY REPAIR ABOUT 65 MILES AWAY. DEALER CANNOT TELL ME WHAT FAILED, THEY WERE INSTRUCTED TO SEND PARTS INTACT BACK TO THE FACTORY FOR POST MORTEM DIAGNOSIS. I HAVE OPENED A REPORT WITH THE TOYOTA CUSTOMER ASSISTANCE CENTER ON 8/31, #20000-8311289. ALSO HAVE BEEN SPEAKING TO THE DUBLIN TOYOTA CUSTOMER RELATIONS MANAGER, JANET FRASER ABOUT FINDING THE CAUSE OF THE PROBLEM AND EXTENDING THE WARRANTY TO THESE DRIVE TRAIN COMPONENTS. IT HAS BEEN TWO WEEKS WITH NO RESPONSE.
NHTSA ODI #732767
Mileage unknown · Sep 27, 2000
Power Train
ACCORDING TO AN EMPLOYEE OF THE GLENDALE TOYOTA SERVICE DEPARTMENT, THERE HAVE BEEN MANY COMPLAINTS ABOUT THE TORQUE CONVERTER. MANY CARS HAVE BEEN BROUGHT IN FOR REPAIR. THE PART WAS MANUFACTURED TO BE PLACED IN THE SMALLER TOYOTA CAMARY, AND APPARENTLY CAN NOT TAKE THE SIZE/WEIGHT OF THE LARGER VAN. IT SEEMS THAT THE DEALER AN…
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ACCORDING TO AN EMPLOYEE OF THE GLENDALE TOYOTA SERVICE DEPARTMENT, THERE HAVE BEEN MANY COMPLAINTS ABOUT THE TORQUE CONVERTER. MANY CARS HAVE BEEN BROUGHT IN FOR REPAIR. THE PART WAS MANUFACTURED TO BE PLACED IN THE SMALLER TOYOTA CAMARY, AND APPARENTLY CAN NOT TAKE THE SIZE/WEIGHT OF THE LARGER VAN. IT SEEMS THAT THE DEALER AND THE MANUFACTURER HAS KNOWN ABOUT THIS PROBLEM FOR SOME TIME NOW - BUT THEY CONTINUE TO SELL THE VEHICLE WITHOUT NOTIFIYING POTENTIAL CUSTOMERS; AND CUSTOMERS WHO BOUGHT THE VEHICLE PRIOR TO THE PROBLEM BECOMING KNOWN.*AK
NHTSA ODI #732687
Mileage unknown · Sep 11, 2000
Power TrainUnknown Or Other
THE CHECK ENGINE LIGHT CAME ON AT 50 MILES, WE WERE TOLD CAR NEEDS A NEW TORQUE CONVERTER AND THAT IT IS SAFE TO DRIVE THE CAR WHILE THE PART COMES IN. SIX WEEKS LATER AND 2400 MILES ON THE CAR WITH ENGINE LIGHT ON AND OFF THE TORQUE CONVERTER WAS REPLACED. WHEN CAR WAS RETURNED TO US IT SHIFTED WITH A JOLT. BACK IN THE SHOP …
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THE CHECK ENGINE LIGHT CAME ON AT 50 MILES, WE WERE TOLD CAR NEEDS A NEW TORQUE CONVERTER AND THAT IT IS SAFE TO DRIVE THE CAR WHILE THE PART COMES IN. SIX WEEKS LATER AND 2400 MILES ON THE CAR WITH ENGINE LIGHT ON AND OFF THE TORQUE CONVERTER WAS REPLACED. WHEN CAR WAS RETURNED TO US IT SHIFTED WITH A JOLT. BACK IN THE SHOP WITH TRANSMISSION PROBLEMS. NOT ACCEPTABLE ON A NEW CAR. *AK
NHTSA ODI #731009
Official recalls
1Apr 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 ↗