NHTSA Is Investigating 2019-2020 Ram Trucks With 6.7L Diesel Engines

The National Highway Traffic Safety Administration (NHTSA) has opened a probe into Ram trucks with diesel engines, following up on reports of a problem with the high-pressure fuel pump.The National Highway Traffic Safety Administration (NHTSA) has opened a probe into Ram trucks with diesel engines, following up on reports of a problem with the high-pressure fuel pump.