The 5.7 is a tank with minor leaks and an air-pump quirk; the 2022+ twin-turbo is a different animal with its own engine concern. Identify which you're buying.
The 2007–2021 Tundra with the 5.7 V8 is one of the most reliable full-size trucks ever built, with only small recurring annoyances. The 2022-and-up truck switched to a twin-turbo V6 that carries a serious engine concern, so the single most important thing on a Tundra is knowing which generation is in front of you.
The emissions air pump fails and triggers check-engine lights.
CHECK Scan for air-injection codes (P244x) and check pump operation.
The cam towers and front cover seep oil over time.
CHECK Inspect the front of the engine for oil weeping and residue.
Manifolds crack and tick, especially in cold climates.
CHECK Listen for a cold-start exhaust tick.
The newest twin-turbo V6 has been subject to an engine-failure recall.
CHECK On 2022+ trucks, verify recall status and any engine replacement history.
Early Tundra frames corrode and were part of a recall.
CHECK Inspect frame rails on early salt-state trucks.
Bidirectional OBD-II scan tool · Paint depth gauge · Tire tread depth gauge & DOT date decoder · Brake pad & rotor calipers / measurement tools · Battery & charging system tester · Compression and cylinder leak-down testers · Digital borescope · Floor jack and jack stands …
See the full Pre-Purchase Vehicle Inspection tool kit →
Pre-tagged for the Toyota Tundra (2007–2023).