on July 3rd, traveling on highway to airport tire blew out (right rear). Pulled to side of road and attempted assistance but this was friday afternoon before july 4th holiday, NOTHING was going to happen except a tow - possible wait as long as 2-3 hours. reportedly the Sienna has drive flat (50 miles at 50 mph) We drove 5 mph for approx 3 to 4 miles to tire store/Les Schwab. Flat was replaced but then on inspection ALL remaining tires had card showing wear on inner tires. ALL 4 (including the blowout). Pictures submitted. Of particular concern is that we had taken the vehicle about 10 K prior (March)specifically for tire wobble noise and to fix alignment. Wear was noted, but no safety concerns raised and no cautionary recommendations offered. When we brought the vehicle and tires to the dealer AFTER the blowout we were told by service manager that the early wear was a known problem to occur specifically on the all wheel Siennas. Again, NO CAUTIONARY ADVICE GIVEN in March despite recognized wear and this known history. We had a blowout in heavy holiday traffic at 60 mph less than 10K /3month later. This easily could have been catastrophic. We reported to Toyota to a "Beth" at customer documentation and risk reduction department who did an excellent job of deflecting causation/potential blame and advised us to contact the tire manufacturer or the dealer. Absolutely no evidence of concern for safety - ours or those around us - at highway speeds. Review of web shows known problem, service manager volunteered it to be a known problem of premature wear, with service given shortly before incident WITHOUT GUIDANCE. "Beth" told us she would document our concerns but that there was nothing Toyota could do or would do other than documenting. I am hopeful you can investigate further and initiate some reparative process before there is a preventable catastrophe much like the Prius accelerator problem. we will send copies of to wherever is useful

- Shelton, WA, USA

The Bridgestone run flat tyres on my Toyota Sienna 2017 AWD has worn out in 24,000 miles. These are the factory tyres and when the dealer sold the car to us, they said it comes with warranty. But it seems that is not the case. Kindly help. These tyres are expensive and if I have to change it around 20,000 miles, its too much. All we use the car is to drop off kids to school and their sporting events. We never took the van in bad roads.

- Fremont, CA, USA

Since 2004 Toyota has known that Sienna AWD damage run-flat-tires (rft) rapidly and never reach or close to 60,000 miles of the life of tires warranty. Toyota should fix this problem then or warn their customer before the purchasing (see the attached document of a class action). I purchased Sienna van AWD from L&S dealer in beckley wv, the salesman never told me about the tires problem will be worn out completed within 30,000 miles, but state that 60,000 miles included tires for all power trained after I noticed that the van do not have spare tire. When I brought van for tires warranty from Firestone corporate service center and they told me the Sienna is too heavy to use this tires. I have to pay the partial usage of 60,000 miles warranty. The big problem is the tires of my van cupped and making roaming noise when only 10,000 miles which make driving very uncomfortable, defeated the purpose what I paid for. This is abnormal for van or any car that damages the tires so badly. The other problem is the van acts jerking some times when I change lane in highway. This is very dangerous. At 29,000 miles Toyota authorized service center told me the tires cupped badly to steel belt, after parked the van for 1 month I decided to pay to replace tires (see attached picture for the cupped tires). I would like Toyota to resolve the issues -- repair or replace the equal value van but not AWD.

- Montgomery, WV, USA

2017 Sienna - 16886 miles. Firestone tires started wearing thin at 16,462 miles. Was told Toyota does not handle that. Called Firestone and was told to go to corporate store. Was told at Firestone store tires were at 5/32 and nothing they could do because tires were not at 4/32. Concerned because family car, tires should not start to wear at less than 17,000 miles. At 16,886 miles while my wife was driving down the city road at 40 mph, 2 Firestone tires blew out. My concern is more tires are on road and there has to be a problem with that batch of tires. Firestone still will not say they are in wrong.

- Baton Rouge, LA, USA

Excesive front tires wear. All services at certified Toyota dealer. Need to replace tires at 12000 miles (brand new!!) today 05/17/2019 the van is 28000 miles and I will need to replace tires again. Really not normal. I research online and many complaints of same issues.

- Miami, FL, USA

We are experiencing excessive tire wear on outer edges. Nothing was mentioned about uneven tire wear until 10K miles mark. Tires were rotated every 5K. Had to pay and perform all wheel alignment at 10K. Few weeks ago, I am not able to get repair shops to repair a punctured nail on one of the tires because they deem unsafe to repair a tire worn outer age. The van now has 19K miles and I am looking to get new set of tires.

- Alpharetta, GA, USA

I bought new 2017 Toyota Sienna AWD xle. I noticed in first month that steering wheel started pulling left. Took the van for alignment but never got fixed. Now I have 25000 miles tires rotation dealership told me that my tires are more wearing inside than outside. And it's not safe on the roads. I have 4 kids that we use this van for daily transportation. I don't feel safe on the road with myself and my family.

- Onalaska, WI, USA

I purchased my 2017 Toyota Sienna with less than 10 miles on the odometer. I've taken my car to dealership for service every 5K miles. Currently, my car has 26, 892 miles and I just happen to look at the tires and all 4 tires were wear out on the outside edge. I was advised by a tires shop that it needs to be replace soon. They said it is a known problem with Toyota Sienna and the mgf are not doing anything to correct the issue. My alignment check out to be okay. I expected the tires to last much longer. Please advise

- Anaheim, CA, USA

Extreme tire wear on the outside of the front tires at 15,000 miles - requiring immediate replacement.

- San Diego, CA, USA

Car is brand new.excessive outer wear on front tires in only 12000 miles.got new tires and did alignment. Now after 15000 miles I have the same problem in new tires.

- Frisco, TX, USA

I'm very frustrated since I bought my Toyota Sienna, I really like this minivan because is very comfortable like a family car, whoever since I bought it and I did the test drive before I decided to buy it, I felt like when you drive a car in an irregular road, I let the seller guy knows and he said that is normal considering that this is a large minivan and the model ( sport model) brought tires with a low perfil, so because he is the specialist I was conforming with his answer. But with less then 5,000 miles my car started to turne on the tires light, when I stopped in a gas station to check the pressure and the right rear tire had not enough pressure, I checked the rest of the tires and I had to fill it but weren't to much compared with the right rear. This situation were happening every week, the same situation, I'm regularly had to stop in a gas station to fill the tires : (. I went to the car dealer to let them know my concern because I thought my tires had problems, they checked out and there was not any problem just low pressure. These situations never stopped, the past month September 2018 I went to the dealer again because one day I went with my husband to do works things and my car it was like a blender, I was driving at 60 mph in a highway and I have to down low my speed because it looks like I were driving in a irregular road. Again to the dealer and they diagnosed I have to replace my tires (with less that 21,000). This is not the first time I have a new brand car but it is the first time I had to replace my 4 tires with less than this time. I'm pretty sure something is wrong with Toyota, I'm feeling affected with all this situation. Even I change my tires the dashboard tires light is turned on again.

- 34746, FL, USA

Purchased vehicle brand new, tires worn to a dangerous level from normal highway driving by 30,000 miles.

- Shawnee, KS, USA

Excessive inside tire wear at only 35,000 miles, scalleped pattern on all four tires. All prior service completed by Toyota care/Toyota dealer, every 5,000 miles, with no reporting of a problem to owner. A) alingnment problem from factory, and B) no evaluation by service professionals or report of condition to owner. I would not be aware of this problem if I did not do the 35,000 mile service myself. The problem is a safety issue and severe enough that tires have to be replaced.

- Aurora, SD, USA

Excessive tire wear on outer edges. Tires were rotated every 5,000 miles or so, after 20,000 tires were very worn. Replaced at 30,000, which was actually way past what was safe for them. Now, with Michelin defenders, an alignment upon installation (which did not show anything), and proper tire pressure at 4500 miles, same wear is happening. Toyota's response was that it is a heavy vehicle. What is it: Tires are falsely labeled for higher milage than they get or are the Sienna tires not the appropriate size for the weight of the vehicle? attached photos: Front wear at 4500 miles as compared to back tire and original tires at 30,000.

- Clinton, CT, USA

I am having to replace all the tires, with only 19,903 miles on my AWD 2017 minivan. At my 10,000 mile toyotacare check, they didn't rotate the tires because they said no rotation needed due to less tread on back tires, so already noticing uneven wear. At 15000, they only rotated one side. Now at 20,000 they tell me the front tires show inner shoulder wear. They did rotate. Had an independent double check. The tires that had been on front are very worn/smooth on inner side, tread less than 5 in the middle. These are the tires that came on the minivan when I bought it, brand new. They are run flat tires. They cost over $1000, and lasted less than 20,000 miles, and only 14 months of driving. No spare tire or jack came with the van, nor is there space to carry a spare, almost forcing me to buy more run flat tires. From what I've read recently, Toyota minivans are wearing tires out much sooner than other makes.

- Eden Prairie, MN, USA

Bought a 2017 Sienna AWD on 7/15 from ventura Toyota. Although the salesman there was confused whether it had a spare tire, my beef is with the manufacturer who doesn't show the lack of a spare in their sales brochure. They state that they have run flat tires and they have no room for a spare tire. The tires they provide on this new van are Bridgestone turanza EL400-02. These tires are reported to have a tread mileage limit of about 15,000 miles and have no warranty on tread. I would not have bought the van if I knew it didn't have a spare tire or that I could not buy and use a donut tire, if necessary. Toyota headquarters informed me that using a donut spare or changing to conventional tires would void the warranty on any part they felt it affected. After talking to a few tire dealers I find the tires they use have been a problem and has since been replaced with Bridgestone driveguard which does have a tread warranty. I've requested a credit for these tires from Toyota headquarters and have been rejected. Toyota has not informed prospective buyers of this flaw or have they replaced these tires that don't meet tread expectations.

- Ahwahnee, CA, USA