Toyota is expanding a recall of its Tundra trucks due to engine issues, with some reports specifying that an additional 44,000 model year 2024 trucks are being added to the recall. The recall appears to be related to problems with the V6 engine, although the exact nature of the issue is not consistently described across reports. The recall may also affect other vehicles, including Lexus models, but the scope and details of the recall are not entirely clear.