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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

Fuel System, Other complaints

4 reports
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35,000 miles · Nov 3, 2005
Fuel System, Other

THE VAPOR VALVE, WHICH USUALLY STOPS THE REFUELING WHEN THE GAS TANK IS FILLED UP, HAS BEEN FAULTY. IN ESSENCE, WHEN TRYING TO FILL UP A GAS, THE PRESSURE IN THE GAS TANK BUILDS UP AND STOPS THE GAS PUMP FROM REFUELING EVERY 1 TO 2 GALLONS IT HAS TAKEN US MANY GARAGE VISITS, INCLUDING TOYOTA DEALERS, TO IDENTIFY THE PROBLEM CO…

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THE VAPOR VALVE, WHICH USUALLY STOPS THE REFUELING WHEN THE GAS TANK IS FILLED UP, HAS BEEN FAULTY. IN ESSENCE, WHEN TRYING TO FILL UP A GAS, THE PRESSURE IN THE GAS TANK BUILDS UP AND STOPS THE GAS PUMP FROM REFUELING EVERY 1 TO 2 GALLONS IT HAS TAKEN US MANY GARAGE VISITS, INCLUDING TOYOTA DEALERS, TO IDENTIFY THE PROBLEM CORRECTLY. TOYOTA USA REFUSED TO COVER THE PROBLEM SINCE THEY CLAIMS THAT OUR CAR IS OUT OF WARRANTY (TOYOTA SIENNA LE 2001). WE ONLY CONTEND THAT THIS DEFECT WAS DUE TO THE FAULTY ORIGINAL INSPECTION AT THE FACTORY AND ASK THAT TOYOTA SHOULD BE RESPONSIBLE FOR ITS OWN PRODUCTS. *JB

NHTSA ODI #10141619

46,000 miles · Aug 10, 2004
Fuel System, Other

I HAVE A 2001 TOYOTA SIENNA.. HAVING PROBLEMS WITH EVAP CONTROL SYSTEM. I CANNOT FILL UP THE GAS TANK CONTINOUSLY.. STOPS EVERY FEW SECONDS... SOMETIMES SPILLING GASOLINE..(STARTED AT ABOUT 46,000 MILES).. I PAID $98 DOLLARS TO A LOCAL TOYOTAL SERVICE CENTER TO HAVE IT CHECK. THEY SAID, MY VAN HAS A PROBLEM WITH THE "CHARCOAL C…

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I HAVE A 2001 TOYOTA SIENNA.. HAVING PROBLEMS WITH EVAP CONTROL SYSTEM. I CANNOT FILL UP THE GAS TANK CONTINOUSLY.. STOPS EVERY FEW SECONDS... SOMETIMES SPILLING GASOLINE..(STARTED AT ABOUT 46,000 MILES).. I PAID $98 DOLLARS TO A LOCAL TOYOTAL SERVICE CENTER TO HAVE IT CHECK. THEY SAID, MY VAN HAS A PROBLEM WITH THE "CHARCOAL CANNISTER" AND WOULD COST ME $500.00 DOLLARS TO REPLACE... I CALLED TOYOTA CUSTOMER SERVICE TO FIND OUT IF THEY WILL COVER THE COST OF THE REPLACEMENT SINCE THEY HAVE A SETTLEMENT ISSUE WITH EPA REGARDING THESE KIND OF PROBLEMS. I UNDERSTAND THEY HAVE A $20 MILLION DOLLAR SETTLEMENT W/ EPA FOR THESE KINDS OF VIOLATIONS.. BUT THEY COVER VEHICLES MANUFACTURED UP TO 1998 ONLY. THEY HAVE EXTENDED THE WARRANTIES FOR THESE VEHICLES TO 14 YEARS OR 150,000 MILES... IF THEY ARE COVERING VEHICLES MUCH OLDER THAN MINE, I THINK THAT THE WARRANTY FOR MY VEHICLE SHOULD ALSO BE EXTENDED BECAUSE IT HAS A PROBLEM RELATING TO THE EMISSIONS. ALSO, $500 DOLLARS IS TOO MUCH FOR A CHARCOAL CANNISTER REPLACEMENT.. I WOULD APPRECIATE IT VERY MUCH IF YOU CAN GET THIS ISSUE RESOLVE WITH TOYOTA. THEY CAN ALWAYS GET THE $500 FROM THE $20 MILLION SETTLEMENT THEY HAD AGREED W/ EPA. THANK YOU VERY MUCH, ESTEBAN

NHTSA ODI #10086567

39,000 miles · Apr 13, 2004
Fuel System, Other

FAILURE CODE P1155 "AIR FUEL SENSOR FAILURE" AT 40K MILES $282.00 FOR JUST THE SENSOR. THE VEHICLE IS LESS THAN 3 YEARS OLD NO HELP OFFERED FROM THE DEALER WITH COST OF REPAIR. FROM MY RESEARCH ON VARIOUS BULLITENS, I FIND THAT TOYOTA HAS HAD NUMEROUS PROBLEMS WITH THIER SENSORS. THE PART NUMBER OF MY FAULTY PART 89467-41040…

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FAILURE CODE P1155 "AIR FUEL SENSOR FAILURE" AT 40K MILES $282.00 FOR JUST THE SENSOR. THE VEHICLE IS LESS THAN 3 YEARS OLD NO HELP OFFERED FROM THE DEALER WITH COST OF REPAIR. FROM MY RESEARCH ON VARIOUS BULLITENS, I FIND THAT TOYOTA HAS HAD NUMEROUS PROBLEMS WITH THIER SENSORS. THE PART NUMBER OF MY FAULTY PART 89467-41040. I OWN TWO 2001 TOYOTA VEHICLES AND ALL SERVICE OIL CHANGES PROVIDED AT DEALER SHIPS. I HAD TWO GM'S AND BECAUSE I HAD MY SERVICE PROVIDED AT THE DEALER THEY TOOK CARE OF THINGS LIKE THIS OUT TO 50K MILES. ATTITUDE LIKE THIS WILL PUSH ME BACK TO GM NEXT TIME. I THINK IT'S ABOUT TIME TO SWAP BACK BECAUSE I AM UPSET WITH TOYOTA'S ATTITUDE!

NHTSA ODI #10066069

Mileage unknown · Dec 10, 2002
Fuel System, Other

CONSUMER STATED THAT WHILE DRIVING AND WITHOUT WARNING THERE IS MOLD BUILDING UP INSIDE THE VAPOR SYSTEM CAUSING THE CONSUMER TO SMELL STRONG FUMES INSIDE THE VEHICLE. DEALER NOTIFIED. TS

NHTSA ODI #8024064

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.