ON 11/22/17 AT AROUND 5PM DRIVING EAST BOUND ON I-76 IN PENNSYLVANIA OUR 2014 RAM 1500 ECODIESEL ENGINE CAUGHT ON FIRE. AS I TRIED TO STOP I REALIZED I HAD NO BRAKES. WE SLOWED TO A STOP AS WE STARTED UP A HILL, I PUT IT IN PARK AND WE ALL GOT OUT JUST IN TIME. A CERTIFIED CHRYSLER MECHANIC HAD JUST 2 DAYS EARLIER FINISHED INSTALLING A NEW ENGINE. BOTH THE DEALERSHIP & CHRYSLER HAVE DENIED ALL OWNERSHIP AND NO ROOT CAUSE EVALUATION HAS BEEN COMPLETED. I BELIEVE A FUEL LINE FAILED DUE TO FAULTY WORKMANSHIP, BUT WITHOUT A THIRD PARTY INDEPENDENT INVESTIGATION I GUESS WE WILL NEVER KNOW AND SOME OTHER CUSTOMER MAY EXPERIENCE THE SAME THING.