Toyota Sienna owners have reported 8 problems related to hood latch (under the latches/locks/linkage category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota Sienna based on all problems reported for the Sienna.
The contact owns a 2000 Toyota Sienna. While driving approximately 25 mph, the hood abruptly opened and shattered the windshield. The contact stated that the hood was pulled down and the vehicle was driven to his place of residence. The vehicle was not taken to the dealer for inspection or repairs. The manufacturer was contacted and a complaint was filed. The contact was awaiting a call back form the manufacturer. The vehicle was not repaired. The approximate failure mileage was 155,000.
 
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The contact owns a 2000 Toyota Sienna. The contact stated that while driving approximately 30 mph, the hood opened and hit the windshield. The failure occurred twice, shattering the windshield. The vehicle was taken to a repair shop where the contact was informed that the failure was caused by the hood latch. The vehicle was repaired. The contact called the manufacturer who offered no assistance. The current mileage was approximately 200,000. The failure mileage was approximately 190,000.
The contact owns a 2003 Toyota Sienna. While driving 55 mph, the vehicle's hood blew open and damaged the windshield and
roof. The contact was able to pull off the road and discovered that the hood latch failed. He felt that the latch was defective. The vehicle was towed to the dealer, however, they were unable to determine the cause of failure. The insurance company is scheduled to evaluate the vehicle. The current and failure mileages were 65,000.
 
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While driving our 2000 Toyota Sienna the safety hood latch failed while driving on the freeway and the hood flew open, smashing the windshield, damaging the hood and the roof of the vehicle. The cause of the incident was that he hood latch no longer engages when the hood is shut. The vehicle was serviced at a Toyota dealership 2 weeks before without any mention of an issue with the latch. Toyota basically stated that there is nothing they can do. I believe there is a design flaw to the location of he hood latch causing it to no longer function from weather related exposure. There most likely are other Sienna vehicles with the same issue with drivers unaware of the problem.
: the contact stated a jumpstart was given to a neighboring vehicle. The next day the hood was released to jumpstart the neighboring vehicle again. The jumpstart was not needed. The hood was not locked down but was not fully unlatched, while the vehicle was driving 45 mph, on a smooth blacktop paved road, when the hood blew back into the wind shield and damaged the hood, windshield, wipers and the roof of the vehicle. The service dealer and manufacturer were not notified, but the vehicle was repaired at an auto-body shop.
My wife and 4 children were driving in our 2000 Toyota Sienna. While accelerating onto a highway, the hood abruptly released and slammed against the front windshield, causing the windshield to shatter and damaging the roof. My wife pulled over onto the side of the road almost completely blind to what was in front of her. The car was nearly hit by a semi-tractor trailer. Luckily, no one was physically hurt from the incident. Upon inspection of the locking mechanism, it was obvious that both the primary and secondary latches were both not working properly. It appears that the springs that are used within these mechanisms had lost their spring effectiveness. This was compounded by the "stickiness" caused by some rusting on the latch. The car was recently at a Toyota dealer maintenance center. I feel that the maintenance facility should have an obligation to check this critical component. In reviewing the NHTSA database, it is clear that this is a common issue across automobiles. I would expect their to be some recurring maintenance on the latching mechanism (at 30,000 or 60,000 miles) to prevent such an incident from occurring. . . I do not have access to the shop maintenance manuals so I don't know if such an inspection is in the manuals. If there is no such inspection in Toyota's maintenance manual, I believe that Toyota is negligent on this very hazardous failure mechanism. If there is such an inspection, I believe the Toyota maintenance facility should be held responsible.
2000 Sienna hood opened while driving striking the windshield.
I owned a 2001 Toyota Sienna le that I bought use in April 2004. Three weeks ago, as I was driving on an expressway at a speed of 55 mph, my hood just popped opened and hit my windshield with a force of dynamite. Luckily I didnt get panic and looked through the clearance at the bottom of the arched hood and slowly stopped the vehicle on the side of the road. Nobody got hurt. When I took my vehicle to this dealer, they found the secondary hood latch was faulty and was left opened that supposed to prevent the hood to come loose in case someone lift the hood opener from inside by mistake. (there is a tension spring in latch mechanism that keeps the hook engaged to keep the hood from freeing was not strong enough) I asked the dealer if this faulty latch would be covered under Toyota safety program but was refused and paid for it out of my pocket. I have inform Toyota about this incident as well as to advise to take it seriously and at least pay for my repair cost of the latch and other damages done to my car due to this incident. I could have lost control of my vehicle and had run into someone else. I am in mechanical engineering profession and would suggest taking a deeper look into this problem since I know another person who had identical problem with the same model year. But Toyota corporation, after writing them twice insists their vehicles have no problem. May be other people doesnt want to take time to write what they have faced. But two similar incidents cannot be a CO-incident. I want this report to be known to other 2001-Toyota Sienna owners so they become aware of this seemingly small un- reported but deadly problem
thanks
syed n masood.
 
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| Problem Category | Number of Problems | 
|---|---|
| Latches/locks/linkage problems | |
| Door Latch problems | |
| Hatchback/liftgate Lock problems | |
| Tailgate Latch problems | |
| Hood Latch problems | |
| Trunk Lid Lock problems |