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

NHTSA is launching an investigation into 1.4 million Honda vehicles and oversights during the automakers' previous recalls.

A 2023 recall may not have included as many vehicles as it should have.

A year into the recall, though, authorities aren’t sure Honda is doing right by affected vehicle owners.

According to reports, the National Highway Traffic Safety Administration (NHTSA) is opening a probe into 1.4 million Honda vehicles over reports of them having serious engine issues.Back in November 2023,

If this recall query into failing 3.5-liter V6 engines will morph into a new recall, Honda will have to fix a staggering 1.4 million vehicles in the US alone

The National Highway Traffic Safety Administration (NHTSA) has opened a formal investigation into more than 1.4 million Honda and Acura vehicles due to a potential engine defect involving connecting rod bearings. The investigation, which follows a previous recall, will examine if additional vehicles need to be recalled.

The National Highway Traffic Safety Administration has opened an investigation into 1.4 million Honda and Acura vehicles that may have a serious engine def

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

Last year Honda recalled hundreds of thousands of vehicles due to engine failure and this year they may have to recall more.