TT: Some 2021
Toyota technical service bulletin T-TT-0726-23 for 2021-2023 Toyota RAV4, 2021-2023 Toyota Highlander and 2021-2023 Toyota Redundant Sienna.
- Bulletin number
- T-TT-0726-23
- Component
- Engine and engine cooling
- Summary
- TT: Some 2021 - 2023 Highlander HV, RAV4 HV and Sienna HV vehicles equipped with Rear Motor Generator, MGR (Q610), may duplicate an abnormal noise (Drone, Growl, Humming, and/or other) from the MGR at various vehicle speeds and normal drive conditions. Please contact TAS for diagnostic instructions to aid in resolution of the condition.
Owners of these vehicles have filed 195 complaints in the engine category.
Vehicles covered
- Toyota RAV4 2021-2023 202120222023
- Toyota Highlander 2021-2023 202120222023
- Toyota Redundant Sienna 2021-2023 202120222023
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