TT: Some vehicles may experience a condition in which the 2nd row seat, with center seat, exhibits a...
Toyota technical service bulletin T-TT-0497-18 for 2011-2018 Toyota Sienna.
- Bulletin number
- T-TT-0497-18
- Component
- Seats
- Summary
- TT: Some vehicles may experience a condition in which the 2nd row seat, with center seat, exhibits a chirp/squeak noise from the rear seat latches (floor area). This condition is present while driving over rough or bumpy roads. Upon further inspection, after removal of the LH 2nd row seat, the rear inboard and outboard strikers may show signs of the coating peeling off as shown in Fig.2 and Fig.3.
Owners of these vehicles have filed 30 complaints in the seats category.
Vehicles covered
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