Toyota Sequoia 2012–2013 — technical service bulletin
Bulletin T-SB-0058-13 · NHTSA communication 10132290 · issued Apr 26, 2013
Technical service bulletin
communication type
Engine
component
2012–2013
model years
4
vehicle entries
Official summary
Some 2012-2013 model year Sequoia and Tundra vehicles with the 3UR-FBE engine may exhibit a MIL "ON" condition with DTC P0171/P0174 (lean), P0172/P0175 (rich), P1604 Startability, and/or P1605 Rough Idle after attempting to start the engine.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.