Service bulletins for the 2017 Toyota Sienna
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
259 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Engine are shown. Show all
| T-TT-0463-17 | 2018-04-23. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ENGINE AND ENGINE COOLING. T-TT: Some vehicles may exhibit an abnormal HVAC blower motor noise. |
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| G0Z_TI_Sienna EC | 2018-04-02. Service bulletin. ENGINE. Technical Instructions: The engine ECU of the subject vehicles contains programming which may not be optimal under two, limited driving conditions. |
| G0Z_Region Lette | 2018-04-02. Service bulletin. ENGINE. Region Letter: The engine ECU of the subject vehicles contains programming which may not be optimal under two, limited driving conditions. |
| G0Z_Region Lette | 2018-04-02. Service bulletin. ENGINE. Region Letter email: The engine ECU of the subject vehicles contains programming which may not be optimal under two, limited driving conditions. |
| G0Z_Dealer Packa | 2018-04-02. Service bulletin. ENGINE. Dealer Package: The engine ECU of the subject vehicles contains programming which may not be optimal under two, limited driving conditions. |
| G0Z_Dealer Packa | 2018-04-02. Service bulletin. ENGINE. Dealer Package email: The engine ECU of the subject vehicles contains programming which may not be optimal under two, limited driving conditions. |
| T-SB-0016-18 | 2018-03-12. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE. TSB: Some 2016 ? 2017 model year Tacoma, 2017 model year Sienna and Highlander, and 2018 model year Camry vehicles equipped with a 2GR-FKS engine may exhibit a chirping noise from the high-pressure fuel pump. Follow the Repair Procedure in this bulletin to address this condition. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.