Massive recalls, actually. Their supplier for the engine blocks failed to remove small filings from the castings. Toyota being Toyota, owns their failures in a way that the Big-3 never will. The impacted vehicles all get new engines. Largest single recall in automotive history. Unfortunately, vehicles within the VIN number range cannot be sold to auto dealers at present as they cannot market a vehicle with an open recall and Toyota cannot keep up with the backlog of customers that need their engines replaced.
Note that awaiting a new engine doesn't mean that the actual engine has signs of failure, it just qualifies for the new engine by virtue of it being susceptible.
Postscript: It looks like 2026 makes were not impacted.
For the
Toyota Tundra engine-replacement recall, the main affected trucks are
non-hybrid Tundras with the 3.4L twin-turbo V35A-FTS V6.
- Original recall (NHTSA 24V-381): certain 2022–2023 Tundras. Roughly 98,600 Tundras were affected, generally built from early November 2021 through mid-February 2023. Toyota’s remedy is a complete engine assembly replacement at no charge. NHTSA
- The defect is machining debris left inside the engine, which can damage the main bearings and cause knocking, rough running, failure to start, or complete loss of power. NHTSA
- Hybrid i-FORCE MAX Tundras were not included in that original engine-replacement recall. NHTSA
The situation has expanded since then. In
November 2025, Toyota issued another engine-debris recall covering certain
2022–2024 non-hybrid Tundras, along with certain Lexus LX/GX models.
Toyota USA Newsroom And in
May 2026, Toyota added roughly
44,000 certain 2024 non-hybrid Tundras after determining that machining debris could still damage the #1 main bearing.
Toyota USA Newsroom
So, practically speaking, if you're shopping for a used
2022, 2023, or 2024 Tundra with the non-hybrid V35A twin-turbo V6, I'd check the VIN carefully. A
2022–23 with a documented Toyota-installed replacement engine could actually be attractive because the replacement engines use the improved bearing/manufacturing configuration. Toyota said in May 2026 that more than
77,000 of the original ~102,000 Toyota/Lexus vehicles had already been repaired using engines with the improved #1 main bearing.