9 complaints reported

2016 Toyota Sienna UNKNOWN OR OTHER

Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.

Reports
9
Crashes
1
Fires
0
Injuries
0

Complaint Timeline

Chronological view of owner reports

Sep 2022

AIR CONDITIONER WORKS WHEN IT WANTS TO. NOT SURE WHAT SEEMS TO BE THE ISSUE.

Type: Vehicle, Vehicle: 2016 TOYOTA SIENNA, Manufacturer: Toyota Motor Corporation
Incident: Mar 2020
Aug 2021

I was driving my 2016 Sienna 30 mph, when suddenly, the rear driver's side window exploded. The police came and inspected the incident, the surroundings and the vehicle, and determined that there was no object or strike to cause the explosion. There were no warnings or lamps. There was no pressure change such as a window or door opening to cause the explosion. Should the glass have imploded, we would be having a very different conversation, as my two children were in the vehicle with me. The safety of my two children was at risk due to the glass exploding. We called our local Toyota dealer, and they claim to have no information on dealer notifications, recalls, or even heard of such a thing, perhaps to avoid having to pay for the repair. I have attached a photo of the damaged window.

Type: Vehicle, Vehicle: 2016 TOYOTA SIENNA, Manufacturer: Toyota Motor Corporation
Incident: Jul 2021
Oct 2017

THE SIENNA EMISSIONS CONTROL DESIGN HAS AN INHERENT PROBLEM WITH ITS MECHANISM WHICH CANNOT BE DIAGNOSED PROPERLY AT THE SERVICE SHOP. MY 2008 WAS SERVICED ABOUT FIVE TIMES FOR THE SAME PROBLEM, DURING WHICH THE CARBON CANISTER WAS REPLACED AT ALL OCCASIONS TO FIX THE PROBLEM. ON THE DASHBOARD THE CHECK ENGINE LIGHT + TRAC OFF + VSC LIGHTS COME ON. IT INDICATES SOMETHING SERIOUS IS WRONG WITH THE VEHICLE. PLEASE READ THIS WEB LINK FOR COMPLETE DETAILS. WHY IS THIS PROBLEM NOT A RECALL AS TOYOTA HAS NO INTENTION TO FIX IT ??? :( HTTP://TOYOTA-SIENNA-CANISTER-DEFECT.BLOGSPOT.COM/2017/10/THE-TOYOTA-SIENNA-2008-2016-CARBON.HTML TRULY, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

Type: Vehicle, Vehicle: 2016 TOYOTA SIENNA, Manufacturer: Toyota Motor Corporation
Incident: Aug 2017
Oct 2017

THE DRIVER SIDE WINDOW SEAL COMES OUT WHEN YOU ROLL THE WINDOW DOWN. THE WINDOW THEN WILL AUTO GO BACK DOWN BECAUSE IT SENSES SOMETHING IN IT'S PATH (WHICH IS THE ACTUAL SEAL). I HAVE TO SLOWLY WORK THE SEAL BACK IN THE FRAME. THE DEALERSHIP MILTON MARTIN TOYOTA IMPLIED IT WAS BECAUSE I DID NOT KEEP MY WINDOW CLEAN ENOUGH. THEY HAVE GREASED IT,DIDN'T WORK. THEN THEY PUT A NEW SEAL IN, THAT IS COMING OUT NOW. AND NOW THEY ARE PUTTING ANOTHER NEW SEAL IN. THIS HAPPENED AT ABOUT 34K MILES.

Type: Vehicle, Vehicle: 2016 TOYOTA SIENNA, Manufacturer: Toyota Motor Corporation
Incident: Jan 2017
Sep 2017

THE WINDOWS ON ALL 4 DOORS OF THIS VEHICLES ARE CONSTANTLY HAVING DIRT/DEBRIS GETTING INSIDE THE DOOR. YOU CAN SEE THIS ON THE WINDOWS, AND THE FRONT ONES ARE THE WORST. IT'S A CONSTANT SOURCE OF ISSUE WITH SCRATCHING SOUNDS FROM THE WINDOWS GOING UP AND DOWN. THE OTHER ISSUE THAT HAS BEEN ONGOING FOR 4-5 MONTHS IS THE DRIVER'S SIDE WINDOW SEAL - IT BECOMES DETACHED FROM WINDOW FRAME AND EVENTUALLY GOES BACK INTO PLACE ONCE WINDOW PRESSES INTO THE DOOR. I HAVE HAD THE SEAL PUT BACK IN BY DEALER, HOWEVER, THE FIX DIDN'T LAST 2 MONTHS. PLEASE ADVISE.

Type: Vehicle, Vehicle: 2016 TOYOTA SIENNA, Manufacturer: Toyota Motor Corporation
Incident: Jan 2016
Jun 2017

PASSING A CONSTRUCTION ZONE ON HIGHWAY (AT SPEED ABOUT 40MPH) , SEVERAL SMALL GRAVELS HIT THE WINDSHIELD AND MADE A FEW CHIPS. SOMETHING LIKE THIS HAPPEND TO MY PREVIOUS CAR TOO, BUT NEVER MADE ANY DAMAGE AT ALL. SO I SUSPECT THE WINDSHIELD ON 2016 SIENNA IS NOT STRONG ENOUGH AND WORRY ABOUT ITS SAFETY.

Type: Vehicle, Vehicle: 2016 TOYOTA SIENNA, Manufacturer: Toyota Motor Corporation
Incident: Jun 2017
Mar 2017

TOYOTA SIENNA FAULTY POWER SLIDING DOORS. THE VEHICLE WAS PARKED. WHEN WE TRIED TO OPEN THE DOOR, THE CABLE SNAPPED. THEN WE WON'T BE ABLE TO CLOSE IT. WE HAD TO CUT THE REMAINING CABLE BEHIND THE SLIDING WHEEL TO MANUALLY CLOSE THE DOOR.

Type: Vehicle, Vehicle: 2016 TOYOTA SIENNA, Manufacturer: Toyota Motor Corporation
Incident: May 2017
Jan 2017

NOTHING HAS HAPPENED YET WITH MY VEHICLE BUT TOYOTA JUST SENT A LETTER WITH A RECALL ON THE AUTOMATIC DOORS ON THEIR VANS FROM 2011-2016. CHILDREN RIDE IN THE BACK SEAT OF VANS AND THEY ARE PUTTING THEM IN DANGER. THEY DON'T HAVE A FIX FOR THIS BESIDES TO TURN OFF AUTOMATIC DOORS WHICH IS A MAIN FEATURE OF THE VAN INCLUDED IN THE COST OF THE VEHICLE. IT IS UNACCEPTABLE THAT THEY HAVE NO FIX FOR THESE AND AREN'T OFFERING PARTIAL REFUNDS TO OWNERS THAT HAVE PAID FOR THOSE FEATURES. TOYOTA NEEDS CLOSER REGULATIONS ON THEIR VEHICLES BECAUSE THEY HAVE HAD SO MANY RECALL ISSUES IT IS RIDICULOUS. NOT TO MENTION PUTTING CHILDREN IN DANGER WITH THIS NEW DOOR ISSUE. I HOPE THAT THEY ARE FINED AND REGULATED MORE IN THE FUTURE SO THAT THEY DON'T CONTINUE TO PUT OUR CHILDREN AND FAMILIES IN DANGER.

Type: Vehicle, Vehicle: 2016 TOYOTA SIENNA, Manufacturer: Toyota Motor Corporation
Incident: Jan 2017
May 2016 Crash

THE VANS THAT HAVE BEEN CONVERTED TO A HANDICAP/MOBILITY VAN ARE UNSAFE FOR OTHERS TO DRIVE ONCE THE DRIVER SEAT HAS BEEN REMOVED. I HAVE CONTACTED THE LOCAL COMPANY RESPONSIBLE FOR THE CONVERSION, AND THEY TOLD ME TO SIT ON A DINNING ROOM CHAIR OR A BUCKET. THAT IS DEFINITELY NOT A SAFE OPTION WHEN A NON HANDICAP PERSON NEEDS TO MOVE OR DRIVE THE VAN. I BELIEVE THERE NEEDS TO BE A SEAT MADE THAT CAN CLIP INTO THE WHEEL CHAIR CLAMPS THAT THE HANDICAP DRIVER USES.

Type: Vehicle, Vehicle: 2016 TOYOTA SIENNA, Manufacturer: Toyota Motor Corporation
Incident: Nov 2016

Trend Over Time

Complaints by year

Quick Summary

The 2016 Toyota Sienna has 9 UNKNOWN OR OTHER complaints on file. 1 crashes have been reported. Review the timeline above for detailed owner experiences.