Some 2021-2025 MY Highlander HV, Sienna HV, RAV4, and RAV4 HV, may exhibit an oil leak from the area where...
Toyota technical service bulletin T-TT-0771-25 for 2021-2025 Toyota RAV4, 2021-2025 Toyota Highlander Hybrid and 2021-2025 Toyota Sienna Hybrid and others.
- Bulletin number
- T-TT-0771-25 (T-TT-0771-25)
- Component
- Engine
- Summary
- Some 2021-2025 MY Highlander HV, Sienna HV, RAV4, and RAV4 HV, may exhibit an oil leak from the area where the camshaft cover, camshaft housing, and the timing chain covers meet. This is typically seen on the exhaust side of the engine.
Owners of these vehicles have filed 163 complaints in the engine category.
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