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2001 Toyota Sienna

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2001 Toyota Sienna do not stand out strongly from the model-year median of 183.

About this comparison →

When problems were reported

Mileage at the reported incident

124 reports with mileage · 56 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.

  • Structure. Review the 35 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Latches/locks/linkages. Review the 34 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 24 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

14 crash reports0 fire reports9 injury reports

What owners actually said

180 reports
11,341 miles · Mar 17, 2004
Service Brakes, Hydraulic

WHILE DRIVING AT ANY SPEED AND APPLYING THE BRAKE THE CONSUMER HEARD A LOUD NOISE COMING FROM THE FRONT WHEELS. THE DEALER DETERMINED THAT THE DRUMS WERE DEFECTIVE AND NEEDED TO BE REPLACED. *NM *MR

NHTSA ODI #10059329

19,631 miles · Feb 19, 2004
Tires

VEHICLE FAILED STATE INSPECTION DUE TO FRONT TIRES BEING UNSAFE. *LA DUE TO EXTREME FRONT TIRE CONDITIONS. THE CONSUMER WAS SHOWN THIN TREAD ON THE FRONT TIRES AND SUGGESTED REPLACEMENT. THE CONSUMER REQUESTED REIMBURSEMENT. )M&S TUBELESS RADIAL FR 68002) *SC

NHTSA ODI #10059117

39,100 miles · Feb 17, 2004
Wheels

LOST OF PASSENGER REAR TIRE DUE TO WHEEL FRACTURING IN 3 DIFFERENT AREAS. *JB

NHTSA ODI #10058365

55,000 miles · Jan 15, 2004
Engine And Engine Cooling

I BOUGHT THE CAR IN 2001, USED AT 18,000 MILES. I HAVE HAD ALL SCHEDULED MAINTENANCE DONE. ON AUG 8TH I HAD AND OIL CHANGE AND BY SEPT. 17 THERE WAS NO OIL , ANOTHER OIL CHANGE WAS DONE. BY SEPT. 22 THERE WAS NO OIL. I BROUGHT THE CAR TO STEVENSON TOYOTA IN JACKSONVILLE, NC, WHERE THEY TOLD ME I HAD AN OIL GELLING PROBLEM. THE…

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I BOUGHT THE CAR IN 2001, USED AT 18,000 MILES. I HAVE HAD ALL SCHEDULED MAINTENANCE DONE. ON AUG 8TH I HAD AND OIL CHANGE AND BY SEPT. 17 THERE WAS NO OIL , ANOTHER OIL CHANGE WAS DONE. BY SEPT. 22 THERE WAS NO OIL. I BROUGHT THE CAR TO STEVENSON TOYOTA IN JACKSONVILLE, NC, WHERE THEY TOLD ME I HAD AN OIL GELLING PROBLEM. THEY ARE KEEPING MY CAR FOR 1-2 WEEKS, WITHOUT THE USE OF A LOANER CAR. THEY STATE THAT TOYOTA WILL CLEAN THE PARTS ONE TIME AS A GOOD WILL GESTURE AND POSSIBLY PAY FOR A RENTAL CAR FOR 3 DAYS. THEY ALSO SAID THAT MY WARRANTY AND EXTENDED WARRANTY DOES NOT COVER THIS. MY CAR HAS APPROX 55,000 MILES. I AM TRULY AFRAID TO TAKE THIS CAR BACK FROM THEM AS I AM UNSURE OF IT'S RELIABILITY OR THEIRS.

NHTSA ODI #10070880

Mileage unknown · Jan 15, 2004
Engine And Engine CoolingUnknown Or OtherVisibility

I AM SENDING THIS LETTER TO EXPRESS CONCERN RELATIVE TO THE SAFETY AND USABILITY OF OUR 2001 TOYOTA SIENNA MINI VAN. WE HAVE HAD CONTINUED PROBLEMS WITH THE VAN THAT HAS BEEN ADDRESSED WITH THE DEALER (KENNY KENT TOYOTA IN EVANSVILLE, IN) AS WELL AS TOYOTA. THE ENGINE IS OUR BRAND NEW VAN HAD GELLING ISSUES TO DUE MANUFACTURE?…

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I AM SENDING THIS LETTER TO EXPRESS CONCERN RELATIVE TO THE SAFETY AND USABILITY OF OUR 2001 TOYOTA SIENNA MINI VAN. WE HAVE HAD CONTINUED PROBLEMS WITH THE VAN THAT HAS BEEN ADDRESSED WITH THE DEALER (KENNY KENT TOYOTA IN EVANSVILLE, IN) AS WELL AS TOYOTA. THE ENGINE IS OUR BRAND NEW VAN HAD GELLING ISSUES TO DUE MANUFACTURE?S DEFECTS. THE PROBLEMS ARE CONTINUING TO DATE. IN THE MANUFACTURE?S RESPONSE IT STATES THAT TOYOTA OFFERED GOODWILL ASSISTANCE TO US FOR THE ENGINE GELLING. (THIS HAPPENED TO A BRAND NEW VAN). IT ALSO STATES THAT THIS WAS NOT COVERED UNDER WARRANTY. TOYOTA SAID THAT THIS WAS A WARRANTY ISSUE AND IT IS ALSO LISTED AS WARRANTY IN TOYOTA DOCUMENTATION. ACCORDING TO THE OWNER?S WARRANTY INFORMATION BOOK, THE BASIC WARRANTY IS 36 MONTHS OR 36,000 MILES AND THE POWER TRAIN WARRANTY IS 60 MONTHS OR 60,000 MILES. THE DEFECT WITH THE ENGINE BASED UPON THE WARRANTY AS STATED IN TOYOTA?S WARRANTY INFORMATION BOOK STATES THAT ALL REPAIRS AND ADJUSTMENTS NEEDED TO CORRECT DEFECTS IN MATERIALS AND WORKMANSHIP OF ANY PART SUPPLIED BY TOYOTA IS COVERED. IN THE MANUFACTURE?S RESPONSE IT STATES THAT THE VEHICLE IS NOT EXHIBITING ANY WARRANTABLE NONCONFORMITIES THAT SUBSTANTIALLY IMPAIR THE USE, VALUE OR SAFETY OF THE VEHICLE. UNFORTUNATELY THIS STATEMENT IS NOT TRUE. WE HAVE CONTINUED TO HAVE EXTREME ELECTRICAL PROBLEMS WITH THE VAN. THESE PROBLEMS ARE CONTINUING TO DATE FOLLOWING TOYOTA?S ATTEMPTS TO REPAIR THE ENGINE. ON ONE OCCASION MY WIFE AND MY SIX-YEAR OLD DAUGHTER WERE IN THE VAN ALONE WHEN THE VAN REFUSED TO START. IT WAS A 90+-DEGREE DAY. TOYOTA SERVICE CANNOT FIND THE CAUSE AND PROBLEMS CONTINUE. THE ENGINE DOESN?T HAVE THE POWER IT DID PRIOR TO THE REPAIRS, THE VALVES CLATTER VERY LOUDLY AND THE ENGINE MAKES A CHUGGING SOUND WHEN IT IDLES. WE NOW HAVE A NEW VAN THAT FOR LACK OF ANY WORD HAS BEEN BUTCHERED. THE VALUE OF THE VEHICLE HAS BEEN DRASTICALLY DIMINISHED. NOBLE JONES 801 S. PARKWAY HENDERSON, KY 42420 270-826-2801

NHTSA ODI #10070059

Mileage unknown · Jan 9, 2004
StructureTiresInjury

HILD SAFETY LOCKS ON REAR SLIDING DOORS ARE BYPASSED AND RENDERED USELESS BY REAR POWER DOOR BUTTONS. WITH THE CHILD SAFETY LOCKS ENGAGED THE SLIDING DOORS CAN NOT BE OPENED MANUALLY FROM THE INSIDE. HOWEVER THE REAR POWER DOOR BUTTONS LOCATED ON THE REAR DOORS, ON THE FRONT CONSOLE, AND ON THE REMOTE ALL FUNCTION NORMALLY. T…

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HILD SAFETY LOCKS ON REAR SLIDING DOORS ARE BYPASSED AND RENDERED USELESS BY REAR POWER DOOR BUTTONS. WITH THE CHILD SAFETY LOCKS ENGAGED THE SLIDING DOORS CAN NOT BE OPENED MANUALLY FROM THE INSIDE. HOWEVER THE REAR POWER DOOR BUTTONS LOCATED ON THE REAR DOORS, ON THE FRONT CONSOLE, AND ON THE REMOTE ALL FUNCTION NORMALLY. THERE IS A SEPARATE BUTTON ON THE FRONT CONSOLE THAT DEACTIVATES THE POWER DOOR FUNCTION, BUT IT DEACTIVATES IT FROM ALL 3 POINTS (BUTTONS ON THE REAR DOORS, ON THE FRONT CONSOLE, AND ON THE REMOTE) RENDERING THE EXPENSIVE POWER DOOR FEATURE USELESS. TO COMPLY WITH THE CHILD SAFETY LOCK REQUIREMENT, WHEN THE CHILD SAFETY LOCK IS ENGAGED IT SHOULD DISABLE MANUAL OPENING OF THE DOOR BY BACKSEAT OCCUPANTS AND SHOULD DISABLE THE POWER DOOR BUTTONS LOCATED ON THE BACK DOORS WITHIN EASY REACH OF BACKSEAT OCCUPANTS. MANUFACTURER WAS CONTACTED, BUT HAS FAILED TO FOLLOWUP OR OFFER ANY SOLUTION (TOYOTA CASE # 2003 1204 0595). POWER DOORS CLOSE TOO HARD AND POSE SERIOUS INJURY RISK TO CHILDREN. POWER DOORS CLOSE HARD ENOUGH TO EASILY HURT AN ADULT. MY TWO YEAR OLD SON WAS INJURED WHEN HE ACTIVATED THE POWER DOOR BUTTON LOCATED IN THE BACK SEAT AND MANAGED TO CLOSE THE DOOR ON HIS ARM. MULTIPLE DEALERS HAVE INFORMED ME THAT THE POWER DOORS ARE NOT ADJUSTABLE AND THEREFORE CANNOT BE CHANGED. MANUFACTURER WAS CONTACTED, BUT HAS FAILED TO FOLLOWUP OR OFFER ANY SOLUTION (TOYOTA CASE # 2003 1204 0595). TIRE PRESSUE MONITORING SYSTEM MALFUNCTIONS. IT FAILS TO WARN OF LOW PRESSURE IN TIRES (TESTED TO 15 LBS BELOW APPROPRIATE TIRE PRESSURE ON EACH TIRE INDIVIDUALLY AND THEN ON ALL 4 TIRES SIMULTANEOUSLY). HOWEVER, THE WARNING LIGHT DOES COME ON WHEN DESCENDING FROM HIGH ALTITUDES IN SPITE OF ALL TIRES BEING INFLATED PROPERLY. MULTIPLE DEALERS HAVE BEEN UNABLE TO UNDERSTAND AND FIX THE PROBLEM. MANUFACTURER WAS CONTACTED (TOYOTA CASE #2004 0109 0681).*AK

NHTSA ODI #10052736

Mileage unknown · Dec 22, 2003
Electrical System

VEHICLE SKID CONTROL COMPUTER BROKE AND NEEDED TO BE REPLACED ($2000). *AK

NHTSA ODI #10050963

Mileage unknown · Dec 19, 2003
Engine And Engine Cooling

ENGINE CHECK LIGHT CAME ON WHILE DRIVING. TOOK TO DEALER, HAD TO REPLACE VACUUM SWITCH. 2 DAYS LATER, SAME PROBLEM OCCURRED. *AK

NHTSA ODI #10050780

62,602 miles · Dec 2, 2003
Fuel System, Gasoline

I FLLLED THE FUEL TANK ON 26 NOV 2003, AND DROVE THE VEHICLE 13 MILES. IT REMAINED PARKED IN THE DRIVEWAY, WHICH SLOPES TOWARD THE REAR AT ABOUT 20 DEGREES, UNTIL 28 NOV 2003 AT 12:30 PM. THERE WAS AT THAT TIME RAW GASOLINE DRIPPING IN TEASPOON TO TABLESPOON QUANTITIES FROM A LINE IN FRONT OF THE FUEL TANK TO THE DRIVEWAY, WIT…

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I FLLLED THE FUEL TANK ON 26 NOV 2003, AND DROVE THE VEHICLE 13 MILES. IT REMAINED PARKED IN THE DRIVEWAY, WHICH SLOPES TOWARD THE REAR AT ABOUT 20 DEGREES, UNTIL 28 NOV 2003 AT 12:30 PM. THERE WAS AT THAT TIME RAW GASOLINE DRIPPING IN TEASPOON TO TABLESPOON QUANTITIES FROM A LINE IN FRONT OF THE FUEL TANK TO THE DRIVEWAY, WITH A PUDDLE ABOUT 18 BY 28 INCHES. I DROVE THE VEHICLE ABOUT 1 MILE WITH THE ENGINE RUNNING SMOOTHLY, AFTER WHICH FOR ABOUT 4 MILES THE ENGINE HESITATED AND SURGED AT SPEEDS OVER 35 MPH. THE REMAINDER OF THE 10 MILE TRIP, THE ENGINE RAN SMOOTHLY AGAIN. LATER THAT DAY, THE SERVICE REP CALLED TO TELL ME THEY HAD COMPLETED DIAGNOSTIC TESTING WHICH SHOWED A DEFECTIVE CHARCOAL CANISTER, WHICH NEEDED TO BE REPLACED FOR $552.76, AT 62,612 MILES. THE REPAIR REPORT STATES THAT THE CHARCOAL CANISTER WAS SATURATED WITH RAW FUEL. THIS IS AN OBVIOUS SAFETY HAZARD.*AK

NHTSA ODI #10049084

5,000 miles · Nov 20, 2003
Latches/locks/linkages

POSSIBLE FOR PEOPLE TO BECOME LOCKED INSIDE THE VEHICLE WITH NO WAY TO OPEN THE DOORS. WHEN DOORS ARE LOCKED WITH THE REMOTE CONTROL (DELIBERATELY OR ACCIDENTALLY), WITH NO KEY IN THE IGNITION, THE ONLY WAY TO UNLOCK THEM IS WITH THE REMOTE OR TURNING THE KEY IN THE IGNITION. THE DOORS CAN BE LOCKED WITH THE REMOTE, AND A PERSO…

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POSSIBLE FOR PEOPLE TO BECOME LOCKED INSIDE THE VEHICLE WITH NO WAY TO OPEN THE DOORS. WHEN DOORS ARE LOCKED WITH THE REMOTE CONTROL (DELIBERATELY OR ACCIDENTALLY), WITH NO KEY IN THE IGNITION, THE ONLY WAY TO UNLOCK THEM IS WITH THE REMOTE OR TURNING THE KEY IN THE IGNITION. THE DOORS CAN BE LOCKED WITH THE REMOTE, AND A PERSON NOT HAVING THE REMOTE WILL BE UNABLE TO GET OUT. THIS HAS HAPPENED TO ME AT LEAST 4 TIMES SINCE PURCHASING THE CAR. *LA

NHTSA ODI #10047278

Official recalls

2

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.

01V072000 · Structure:frame And Members

Mar 5, 2001

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE FRONT SUB FRAME ASSEMBLY HAS NOT BEEN ADEQUATELY WELDED.

Consequence & remedy

Consequence: THIS CONDITION COULD CAUSE FAILURE OF THE ASSEMBLY FOLLOWING LONG-TERM USAGE, INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSPECT AND REPLACE THE FRONT SUB FRAME, IF NECESSARY. OWNER NOTIFICATION BEGAN APRIL 9, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD 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.