Feb 9, 2018Transmission & drivetrainCrash
WHILE PARKED, DRIVER BEGAN EXITING VEHICLE AND VAN BEGAN TO ROLL AND CONTINUED TO ROLL WHEN GEAR SHIFT LEVER CONFIRMED IN PARK AND BRAKE CONTINUALLY PRESSED, EVENTUALLY HITTING A HOUSE.
NHTSA ODI 11071940
Home · 2012 Toyota Sienna · Complaints
What 247 owners told NHTSA about the 2012 Toyota Sienna
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
All (247)Crash / fire / injury (16)Airbags (84)Body & structure (72)Electrical system (27)Transmission & drivetrain (17)Steering (15)Wheels (12)Brakes (11)Speed control (11)Engine (9)Tires (8)
1 of 247 complaints match · Transmission & drivetrain · crash/fire/injury only · clear filters
Working with the data? Download all 247 complaints as CSV · fetched from NHTSA July 19, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2012 Toyota Sienna verdict →