The engine bay of a 2018 Honda Odyssey equipped with the automaker's 3.5 liter six-cylinder engine. Honda cited improper settings of equipment used to manufacture the engine's crankshaft, resulting in connecting rod journal dimensions being out of specifications.

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,

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