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2020 Toyota Sienna

Owner reports · Recalls · Investigations

Fewer warning signs than most model years

Owner complaints for the 2020 Toyota Sienna are lower than the model-year median of 183.

About this comparison →

How this year compares

Owner complaints by model year

Other model years Selected 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

Limited mileage data: 11 of 38 reports include usable mileage. There isn’t enough coverage to show a useful chart.

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.

  • Power Train. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports1 fire reports0 injury reports

What owners actually said

38 reports
Mileage unknown · Mar 16, 2021
Fuel/propulsion System

THIS VEHICLE IS OWNED BY EMORY UNIVERSITY. EMORY UNIVERSITY WAS NOTIFIED LAST YEAR (OCTOBER) THAT THE LOW PRESSURE FUEL PUMP MAY STOP OPERATING. TO DATE, THERE HAS BEEN NO REPAIR OFFERED BY TOYOTA. 2020 TOYOTA SIENNA AS SUCH EMORY UNIVERSITY WILL NOT LET US OPERATE IT UNTIL IT HAS BEEN REPAIRED. NEARLY SIX MONTHS LATER, NO …

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THIS VEHICLE IS OWNED BY EMORY UNIVERSITY. EMORY UNIVERSITY WAS NOTIFIED LAST YEAR (OCTOBER) THAT THE LOW PRESSURE FUEL PUMP MAY STOP OPERATING. TO DATE, THERE HAS BEEN NO REPAIR OFFERED BY TOYOTA. 2020 TOYOTA SIENNA AS SUCH EMORY UNIVERSITY WILL NOT LET US OPERATE IT UNTIL IT HAS BEEN REPAIRED. NEARLY SIX MONTHS LATER, NO REPAIR.

NHTSA ODI #11403299

14,571 miles · Feb 8, 2021
Wheels

TIRE WEAR ON INSIDE OF TIRES ALL TIRES HAVE BEEN ROTATED EVERY 4K MILES NOW HAVING TO REPLACE 4 TIRES AT A COST OF $1250.00

NHTSA ODI #11395327

Mileage unknown · Jan 21, 2021
Fuel/propulsion System

TL* THE CONTACT OWNS A 2020 TOYOTA SIENNA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V682000(FUEL SYSTEM, GASOLINE) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. ED MORSE DELRAY TOYOTA(2800 S FEDERAL HWY, DELRAY BEACH, FL 33483) WAS CONTACTED AND IT WAS CONFIRMED THAT PARTS WERE NOT YET AVAILABLE…

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TL* THE CONTACT OWNS A 2020 TOYOTA SIENNA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V682000(FUEL SYSTEM, GASOLINE) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. ED MORSE DELRAY TOYOTA(2800 S FEDERAL HWY, DELRAY BEACH, FL 33483) WAS CONTACTED AND IT WAS CONFIRMED THAT PARTS WERE NOT YET AVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND GAVE HER A LOANER VEHICLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ODI #11389265

30,723 miles · Dec 23, 2020
Power Train

PURCHASED RENTAL PROGRAM VEHICLE AND IMMEDIATELY HAD VEHICLE SERVICED AT THE DEALERSHIP. RECEIVED A PHONE CALL FROM SERVICE ADVISOR THAT AUTOMOTIVE TECHNICIAN HAD FOUND A MECHANICAL PROBLEM. IT WAS STATED THAT A HOSE HAD COME LOOSE/APART IN THE AXLE AND FLUID WAS LEAKING. NOW, WE HAD PURCHASED VEHICLE DAY BEFORE AND THE FOLLOWI…

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PURCHASED RENTAL PROGRAM VEHICLE AND IMMEDIATELY HAD VEHICLE SERVICED AT THE DEALERSHIP. RECEIVED A PHONE CALL FROM SERVICE ADVISOR THAT AUTOMOTIVE TECHNICIAN HAD FOUND A MECHANICAL PROBLEM. IT WAS STATED THAT A HOSE HAD COME LOOSE/APART IN THE AXLE AND FLUID WAS LEAKING. NOW, WE HAD PURCHASED VEHICLE DAY BEFORE AND THE FOLLOWING DAY DROPPED VEHICLE FOR SERVICE AT DEALERSHIP. AS A CONSUMER, I NEED A MAINTENANCE BASELINE. THE BRIEF TIME DRIVING THE VEHICLE, THERE WAS NO VISIBLE/AUDIBLE CLUE THAT MECHANICAL ISSUE WAS PRESENT. EXACT DESCRIPTION OF WARRANTY WORK PERFORMED [DRIVER SIDE FRONT AXLE ASSEMBLY, AXLE COMING APART INTERNALLY] REPLACED DRIVER SIDE FRONT AXLE ASSEMBLY. FORTUNATELY, VEHICLE WAS BEING SERVICED AND THIS COMPONENT DID NOT FAIL WHILE IN MOTION.

NHTSA ODI #11384761

4,000 miles · Dec 16, 2020
Fuel System, Gasoline

TL* THE CONTACT OWNS A 2020 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE INTERMITTENTLY JERKED AND LUNGE FORWARD WHILE THE ACCELERATOR PEDAL WAS DEPRESSED. THERE WAS NO WARNING. THE CONTACT THEN RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V682000 (FUEL SYSTEM, GASOLINE) HOWEVER, THE P…

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TL* THE CONTACT OWNS A 2020 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE INTERMITTENTLY JERKED AND LUNGE FORWARD WHILE THE ACCELERATOR PEDAL WAS DEPRESSED. THERE WAS NO WARNING. THE CONTACT THEN RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V682000 (FUEL SYSTEM, GASOLINE) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS NOT YET AVAILABLE. VICTORY TOYOTA (5 HEITZINGER PLAZA, SEASIDE, CA 93955, (831) 393-3020) WAS CONTACTED AND IT WAS CONFIRMED THAT PARTS WERE NOT YET AVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS APPROXIMATELY 4,000. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.*DT*JB

NHTSA ODI #11383659

170 miles · Oct 20, 2020
Seats

PLEASE NOTE THAT THE TOYOTA ALL WEATHER FLOOR MATS INCLUDED WITH THE 2020 SIENNA DO NOT ALLOW THE 2ND ROW SEATS TO SLIDE BACK AND FORTH ON THE RAILS WITHOUT GETTING JAMMED ON THE MATS. MY SON WAS IN THE 3RD ROW AND THE SEAT GOT JAMMED N THE MAT AND HE COULD NOT EXIT THE VEHICLE.

NHTSA ODI #11365346

2,644 miles · Jun 21, 2020
Electrical SystemEngineSteering

WHILE DRIVING ON HWY, SUDDENLY ENGINE LIGHT CAME ON. ALSO I LOST ACCELERATION. WHEN I PRESS GAS PEDAL NO RESPONSE FROM CAR. VEHICLE WAS SLOWING DOWN SO PULLED INTO GAS STATION. WHEN I STOPPED THE CAR, ENGINE LIGHT WAS STILL ON, TRACTION LIGHT CAME ON AND STEERING SYSTEM LIGHT CAME ON. ALSO ENGINE LIGHT WAS SOLID AND IT WAS NOT…

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WHILE DRIVING ON HWY, SUDDENLY ENGINE LIGHT CAME ON. ALSO I LOST ACCELERATION. WHEN I PRESS GAS PEDAL NO RESPONSE FROM CAR. VEHICLE WAS SLOWING DOWN SO PULLED INTO GAS STATION. WHEN I STOPPED THE CAR, ENGINE LIGHT WAS STILL ON, TRACTION LIGHT CAME ON AND STEERING SYSTEM LIGHT CAME ON. ALSO ENGINE LIGHT WAS SOLID AND IT WAS NOT FLASHING

NHTSA ODI #11329923

Mileage unknown · Oct 15, 2019
Electrical SystemElectronic Stability Control (esc)Service Brakes

DEAR TO WHO CONCERN THIS CASE, ON AUGUST 26, 2019, I PURCHASED A BRAND NEW CAR, SIENNA, TOYOTA 2020 FROM PRINCIPLE TOYOTA ON 7370 WINCHESTER RD, MEMPHIS, TENNESSEE 38125. I DISCOVERED THAT THERE ARE MAJOR ISSUES WITH THE CAR. I WAS GUARANTEED BY THE DEALER THAT THE CAR IS IN PERFECT WORKING CONDITION BEFORE PURCHASE. HOWEV…

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DEAR TO WHO CONCERN THIS CASE, ON AUGUST 26, 2019, I PURCHASED A BRAND NEW CAR, SIENNA, TOYOTA 2020 FROM PRINCIPLE TOYOTA ON 7370 WINCHESTER RD, MEMPHIS, TENNESSEE 38125. I DISCOVERED THAT THERE ARE MAJOR ISSUES WITH THE CAR. I WAS GUARANTEED BY THE DEALER THAT THE CAR IS IN PERFECT WORKING CONDITION BEFORE PURCHASE. HOWEVER, AFTER DRIVING THE NEW CAR FOR FEW DAYS, THE KEY REMOTE STOPPED WORKING AND I REVISITED THE DEALERSHIP TO GET IT FIXED. I TALKED TO JIMMY ROCKER, ONE OF THE SALE ASSOCIATES, AND HE TRANSFERRED ME TO THE TOYOTA SERVICE CENTER. AFTER FEW MORE DAYS OF DRIVING THE CAR, MORE PROBLEMS EMERGED. THE CAR WARNING MONITOR INDICATED 'AWD SYSTEM MALFUNCTION 2WD MODE ENGAGED, CONTACT YOUR DEALER' AS WELL AS 'BRAKE OVERRIDE MALFUNCTION, VISIT YOUR DEALER'. NOT ONLY THE WARNINGS, THE CAR SUDDENLY STOPPED ON THE HIGHWAY. LUCKILY THERE WERE NO CARS BEHIND ME, OTHERWISE I WOULD HAVE BEEN INJURED. THE SECOND TIME I REVISITED THE DEALERSHIP, I ENCOUNTERED CHRIS THOMPSON, THE NEW CAR DIRECTOR AT PRINCIPLE TOYOTA. I SUGGESTED HIM TO INSPECT MY CAR AND FINDING A SOLUTION FOR IT. I HAVE TRIED TO EXPLAIN TO HIM HOW IT WAS DANGEROUS FOR ME AND MY FAMILY. I HAVE TWO KIDS WHO ARE DRIVING WITH ME AND IF THE SITUATION HAPPENED AGAIN, WE WOULD HAVE BEEN FATALLY INJURED. CHRIS DID NOT LISTEN TO MY STORY BUT INSTEAD TOLD ME THAT THE CAR DOES NOT BELONG TO HIM AND HE JUST WALKED AWAY IN FRONT OF OUR CONVERSATION. I WAS VERY DISAPPOINTED BECAUSE OF HIS INDIFFERENCE TOWARDS MY SITUATION AND THE TYPE OF CUSTOMER SERVICE I RECEIVED WAS NOT EXPECTED FROM A WELL-KNOWN COMPANY LIKE YOURS. TO ENSURE THE SAFETY OF KIDS AND MY FAMILY, I DEMAND A REPLACEMENT OF THE CAR AS WELL AS ANY COMPENSATION ASSOCIATED MY SPENT TIME AT THE DEALERSHIP. I HOPE THERE WILL BE A REASONABLE SOLUTION FOR MY CASE. BEST REGARDS, [XXX] REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *CC *TR

NHTSA ODI #11268737

Official recalls

2

20V682000 · Fuel System, Gasoline:delivery:fuel Pump

Nov 4, 2020

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200, 2018-2019 Lexus NX300 vehicles. The low-pressure fuel pump inside the fuel tank may fail.

Consequence & remedy

Consequence: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.

Remedy: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy parts should be available for all affected vehicles by late March 2021. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Note: This recall is an expansion of recall 20V-012. Toyota's number for this recall is 20TA02. Lexus' number for this recall is 20LA01.

19V532000 · Steering

Jul 16, 2019

Braun Corporation (Braun) is recalling certain modified 2017-2020 Toyota Sienna vehicles. The steering shaft extensions may have been improperly manufactured, possibly causing the extensions to fracture.

Consequence & remedy

Consequence: If the steering shaft extension completely fractures, it can cause a loss of steering, increasing the risk of a crash.

Remedy: Braun has notified owners, and dealers will replace the steering shaft extensions, free of charge. The recall began July 25, 2019. Owners may contact Braun customer service at 1-800-488-0359.

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.