149 of the
10,828 complaints filed about the Toyota Sienna
are about the suspension —
1% of everything owners reported.
The worst model year for it is 2006.
My 2012 Toyota Sienna having problem while braking on highway 65mph or above, when i hit brake it's start shaking so bad and brake doesn't work properly. i believe it is sway bar link or lower control arm. even i had replaced once, it didn't helped and again i claimed warranty and replaced other set, but still having same issue.
NHTSA complaint #11674058 — an unverified report by a vehicle owner.
Pressure Control Soleneoid "A" Prformance stuck oof -P0746. Second opionin: Valve bddy Assembly clutch kits inside transmission. Toyota of Dallas refuse to provide service. I had done Tranmission service done by them . Need to get it fix van with new transmission installed and correct any other recall of 2025 to be fix.
NHTSA complaint #11644315 — an unverified report by a vehicle owner.
The front tires are wearing out to an unsafe tread in under 15000 miles due to the suspension in the front of this vehicle. If people are not vigilant the tires become unsafe quickly due to poor engineering on the front end.
NHTSA complaint #11586260 — an unverified report by a vehicle owner.
The slip indicator light and alarm comes on sporadically, engaging the ABS suddenly and unexpectedly, when we are on completely dry roads. Happens while driving 40-80 mph. And doesn’t matter if I’m going straight or turning.
NHTSA complaint #11531539 — an unverified report by a vehicle owner.
On my 2009 Toyota Sienna XLE V6 FWD. The anti-slip indicator light improperly turns-on on dry roads at safe speeds. This causes a distraction to the driver.
NHTSA complaint #11512655 — an unverified report by a vehicle owner.
This is a Braun Side Entry Rampvan Conversion. In 2008 there was a safety bulleting 34238 in which I took the vehicle in for inspection and any corrections. On January 19,2023 the rear axle mount broke off while driving. The vehicle was inspected by my insurance company, who denied my claim saying it was a result of wear and tear. The car fax report states it is a total loss due to flooding, which I am in the process of disputing. The cost to repair is several thousand dollars. Do I have any recourse regarding my vehicle. I had the vehicle serviced at Toyota for some normal mtce December 22 & 14th total cost of $3000.00, and there was no mention from them that there was an issue, which could have caused an accident.
NHTSA complaint #11506867 — an unverified report by a vehicle owner.
When the VSC light or the traction light comes on the alarm sounds and the the van brakes for me! It can be up hill or down hills, between 30mph-70mph, left or right curves. Thas happend on dry pavement, It is dangerous because the Van braking suddenly for me and dont let me accelerate.
NHTSA complaint #11500950 — an unverified report by a vehicle owner.
The van seems to prematurely wear tires out before their service life expectancy. I've owned the van for seven years, and I've had to purchase over five complete sets of tires. The front tires wear-out much faster than the rear tires, and do not last more than 15K miles. I've had several alignment jobs done, both (L&R) control arms replaced, ball joints, and struts - the van still wears out tires regardless of tire brand. I suspect the must be a design flaw causing premature wear and tear on tires on the front of the van, as I just replaced another set of tires from the Yokohama brand recommended for the van. I've asked Toyota, and they claim ignorance of such a problem. It is my desire to make this problem known, and to have the Government investigate if there is an design flaw in the Sienna van which is causing rapid part failures.
NHTSA complaint #11489474 — an unverified report by a vehicle owner.
Slid warning light, VSC comes on randomly. Has been happening beginning at 110K miles. Taken to dealership and reported durning normal service. I worked at a Toyota dealer. Front end suspension has been rebuilt. CV shafts replaced. Rock solid. Dangerous as the VSC system engages and the slid light comes on, tire speed control engages, happens in a normal 70mph easy turn on the expressway. No codes stored. Only warning lights and VSC actions engaging for no reason.
NHTSA complaint #11477751 — an unverified report by a vehicle owner.
The rear electro magnetic coupler had to be replaced at 120000 miles. Online multiple complaints are listed for the same issue and Toyota has a recall issues for the same component for the RAV4. So why not for the Toyota Sienna xle ltd awd Thanks
NHTSA complaint #11474252 — an unverified report by a vehicle owner.
I have a 2015 Toyota Sienna LE that I purchased new from the dealer. The original Michelin tires had excessive wear after less than 2yrs and ~28K miles. I replaced these with Continental tires(rated for 70K miles) and after 2years and at ~63K on the vehicle miles I had to replace those with General Altimax (rated for 75K miles). Each time tires were replaced it received and alignment. I now need to replace the third set of tires at ~88k for set number four. Additionally I had to replace the Rank and Pinion (Complete unit), both tie rods and both suspension control arms and ball joint assembly and a wheel alignment. Can is adult driven mostly in town but has one long road trip on it (6K miles). This will be the fourth set of tires on a vehicle with less than 100K miles along with 5-6 alignments. All tires have been maintained and rotated. This has to be a vehicle defect as I have multiple tire manufactures, all rated for more than double the tire life I'm getting. I have $2000 in tires so far (not counting the originals) $1250 in replacing the front end components noted and now have to spend another $1k on tires.
NHTSA complaint #11430201 — an unverified report by a vehicle owner.
When driving the speed limit, going downhill, uphill, straight, around a curve, in the rain or dry weather, the vsc and slip/trac lights up, the abs system is activated / brakes engage. I loose complete control of the van. I can no longer steer or break. The breaks engage, but it causes the car to veer to the right. I have taken the car to the mechanic 5 times now and no codes show, even after he is able to the vehicle to repeat this behavior. It seems to happen a lot on off/on ramps. It happens mostly on highways, but it has happened on two lane roads. The vehicle is completely dangerous to drive. It has almost caused several accidents. I have replaced the Yaw sensors and had several alignments and this still happens. After a lot of research, we have found that this is actually really common in Toyota Sienna. People are saying that the bushings in the rack in pinion wear out and the entire rack and pinion system needs to be replaced. Some people have replaced the rack and pinion and claim that there is still a problem. But the majority say after the rack and pinion is replaced there is not further problems.
NHTSA complaint #11429967 — an unverified report by a vehicle owner.
DURING MY 60K SERVICE (57K MILES RUN) ON APR 20, THE LOCAL TOYOTA DEALERSHIP (PIERCEY TOYOTA) IDENTIFIED A MAJOR SERVICE RELATED TO SUSPENSION WHICH IS EXPECT TO COST AROUND $3000. MY VEHICLE USAGE IS MINIMAL WHICH IS QUITE EVIDENT FROM BARELY 57000 MILES RUN DURING LAST 8 YEARS. I'M EXTREMELY DISAPPOINTED THAT THE SUSPENSION CONTROL ARM HAS FAILED WITH SUCH LIMITED USE WHICH CLEARLY SUGGESTS DEFECTIVE QUALITY FROM TOYOTA. RESEARCHING ON THE INTERNET (SEARCH STRING - SIENNA CONTROL ARM PROBLEM) I FOUND OUT THAT THIS IS COMMON ISSUE ON SIENNA TO THE POINT IT LEADS EM TO BELIEVE THIS SHOULD HAVE BEEN A RECALL E.G. HTTPS://WWW.SIENNACHAT.COM/THREADS/2011-SIENNA-SE-DEALER-RECOMMENDS-REPLACING-CONTROL-ARMS-LOWER-BALL-JOINTS.62597/. THIS APPEARS TO BE RECURRING ISSUE WITH SIENNA, HENCE I'M FILING THIS RECALL REQUEST/COMPLAINT.
NHTSA complaint #11415849 — an unverified report by a vehicle owner.
EXCESSIVE WEAR ON TIRE ALWAYS. 4 YEARS AND 4 SETS OF HIGH MILEAGE TIRES. NEVER GOTTEN PAST 20K ON A BRAND NEW SET. GOODYEAR ASSURANCE AND MICHILINE DEFENDERS. TRACTION IS ALWAYS AN ISSUE AT THE 12K MARK. ALLIGHNMENTA DONE EVERY TIME AND ROTATIONS EVERY 5K.
NHTSA complaint #11407353 — an unverified report by a vehicle owner.
THE LOWER REAR MOUNT FOR THE PASSENGER-SIDE REAR SHOCK ABSORBER WAS FOUND WHEN THE VEHICLE WAS STATIONARY TO HAVE BECOME PARTIALLY FRACTURED OVER TIME. IT IS MADE OF THIN HOLLOW METAL WITH INTERNAL THREADS. THERE IS NO REPLACEMENT FOR THIS EXCEPT TO PURCHASE A LARGE MULTI-FUNCTIONAL UNIT COSTING $1,688.00
NHTSA complaint #11404845 — an unverified report by a vehicle owner.
USUALLY MOVING BETWEEN 25- 45 MPH. ON ANY ROAD. THE VSC, TRACTION CONTROL, AND CHECK ENGINE LIGHT COME ON. FOR NO REASON THIS HAPPENS QUITE OFTEN DAILY. I HAVE LOOKED INTI THIS AND NUMEROUS, NUMEROUS PEOPLE EXPERIENCE TGE SAME PROBLEM
NHTSA complaint #11377022 — an unverified report by a vehicle owner.
ONE WEEK AGO I GOT IN MY CAR TO GO TO WORK AND WHEN I START DRIVING I HEARD A STRANGE NOISE EVERY TIME I TURN MY STREEING WHEEL . SO I TOOK MY CAR TO MY MECHANIC AND HE FOUND THAT MY FRONT STRUT MOUNT ON DRIVER SIDE OF VEHICLE IS DAMAGED . HE TOLD ME THAT THIS PART IS NOT SUPPOSED TO GO BAD AS YET ON MY CAR.
NHTSA complaint #11374029 — an unverified report by a vehicle owner.
THERE IS SOMETHING MECHANICALLY WRONG WITH THE DESIGN OF THE SUSPENSION THAT IS CAUSING TIRES TO WEAR COMPLETELY IN 15K-20K MILES. THIS IS A KNOWN ISSUE, AND NOTHING IS BEING DONE ABOUT IT. HTTPS://WWW.CARGURUS.COM/CARS/DISCUSSION-T34192_DS548164
NHTSA complaint #11351994 — an unverified report by a vehicle owner.
VEHICLE WOULD ENGAGE BRAKES BY ITSELF AND VSC AND TRACTION CONTROL LIGHTS WOULD START FLASHING AND BEEPING WHEN GOING AROUND CURVES OR HITTING BUMPS IN THE ROAD. THIS WAS FRIGHTENING, AND CAUSED ME TO NOT IN GOOD CONSCIENCE SELL THE VEHICLE OUTRIGHT TO ANOTHER PERSON, SO I LOST THOUSANDS OF DOLLARS BY TRADING IT IN. THIS HAPPENED INTERMITTENTLY FOR OVER A YEAR. ESTIMATED FINANCIAL LOSS $4000.00.
NHTSA complaint #11330108 — an unverified report by a vehicle owner.