The National Highway Traffic Safety Administration said it’s opening a recall query to determine the severity of the problem in vehicles not included in the 2023 recall.

The U.S. government's highway safety agency has launched an investigation into reports of engine failure in up to 1.4 million Honda and Acura vehicles, according to documents posted on the agency's website on Monday.

The National Highway Traffic Safety Administration is investigating concerns that engines on 1.4 million Honda and Acura vehicles might fail.