Big changes are reportedly in store for the Ram HD's 6.7-liter Cummins engine, and the 6.4-liter HEMI is also purportedly ...
Much of those profits came from the sale of diesel engines for consumer and commercial use ... noting that they got 19 miles ...
The biggest ever fine - $1.67 billion - was handed down, but it'll get even worse if customers don't update their vehicles.