2011 Toyota Highlander power train problems
16 owner complaints filed with NHTSA name the power train on the 2011 Toyota Highlander — 9% of all complaints for this model year.
What owners report
“1. The 3.5L V6 Engine (2GR-FE) failed due to the subsequent loss of lubrication caused by the rupture of the Oil Cooler Pipe (Rubber component), a manufacturing defect known under TSB T-SB-0201-11 (ZE2 Program). The failed engine is currently available for inspection by request at the independent…”
filed Nov 26, 2025
“Dear Sir/Madam, I am writing to file a formal complaint regarding persistent safety issues with my 2011 Toyota Highlander V6 AWD. Specifically, I have experienced significant problems related to the engine timing guide, timing chain, transmission system, which pose a risk to both vehicle occupants…”
filed May 25, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Power Train problems in other Highlander years
| Year | Reports | Share |
|---|---|---|
| 2024 Highlander | 3 | 8% |
| 2023 Highlander | 16 | 9% |
| 2022 Highlander | 47 | 21% |
| 2021 Highlander | 199 | 41% |
| 2020 Highlander | 120 | 40% |
| 2019 Highlander | 187 | 40% |
| 2018 Highlander | 60 | 23% |
| 2017 Highlander | 70 | 27% |
| 2016 Highlander | 1 | 1% |
| 2015 Highlander | 7 | 4% |
| 2014 Highlander | 8 | 6% |
| 2013 Highlander | 11 | 5% |
Other reported problem areas on the 2011 Toyota Highlander
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.