Toyota is expanding a recall of vehicles due to engine failures, with the recall affecting certain models of the Toyota Tundra and Lexus LX 600 and GX 550. The recall appears to cover vehicles from model years 2022-2024, although the exact scope is unclear, with some reports indicating it includes over 127,000 additional vehicles and others citing a smaller number of vehicles in Canada. The recall is related to the 3.4-liter twin-turbo V6 engine, but the status of a fix for the issue is uncertain.