WASHINGTON (Reuters) -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.

The agency is also expanding the scope of its investigation to include all the vehicles addressed in Honda’s earlier service bulletins as well as newer model year vehicles, with similar features.

Nation World Engines on 1.4 million Honda vehicles might fail, so US regulators open an investigation ...

Engines on 1.4 million Honda vehicles might fail, so US regulators open an investigation The federal probe covers the 2016 through 2020 Honda Pilot and Acura MDX, as well as the 2018 through 2020 ...

Nation World Engines on 1.4 million Honda vehicles might fail, so US regulators open an investigation ...

Nation World Engines on 1.4 million Honda vehicles might fail, so US regulators open an investigation ...

Nation World Engines on 1.4 million Honda vehicles might fail, so US regulators open an investigation ...

Nation World Engines on 1.4 million Honda vehicles might fail, so US regulators open an investigation ...

Nation World Engines on 1.4 million Honda vehicles might fail, so US regulators open an investigation ...