TT: The 2017 Sienna is equipped with a new 8 Speed Direct Automatic Transmission (DAT). Because of this,...
Toyota technical service bulletin T-TT-0410-16 for 2017 Toyota Sienna.
- Bulletin number
- T-TT-0410-16
- Component
- Power train: automatic transmission
- Summary
- TT: The 2017 Sienna is equipped with a new 8 Speed Direct Automatic Transmission (DAT). Because of this, we are requesting 100% TAS Case creation for concerns related to this new technology.
Owners of these vehicles have filed 39 complaints in the transmission category.
Vehicles covered
- Toyota Sienna 2017 2017
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