The investigation is looking at vehicles that may have a “failure of connecting rod bearings leading to complete engine failure."

The National Highway Traffic Safety Administration has launched an investigation into 1.4 million Honda and Acura vehicles following reports of severe engine issues.The probe comes after Honda issued a recall in November 2023 for 249,

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

The National Highway Traffic Safety Administration said on Monday it is opening a probe into 1.4 million Honda vehicles after reports of serious engine issues. Honda in November 2023 recalled 249,000 vehicles in the United States with a 3.

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 National Highway Traffic Safety Administration has concerns about several models from different years, including the Honda Pilot and Acura MDX, the Honda Odyssey and Acura TLX, and Honda Ridgeline.

The probe by the National Highway Traffic Safety Administration covers the 2016 through 2020 Honda Pilot and Acura MDX, the 2018 through 2020 Honda Odyssey and Acura TLX, and the 2017 through 2019