2007 ITASCA HORIZON Engine Problems

THIS COMPLAINT IS ABOUT THE CUMMINS ISL ENGINE FAILURES. A LIGHT ON OUR DASH PINGED AND FLASHED. I CALLED FREIGHTLINER AND WAS TOLD IT WAS A STOP ENGINE LIGHT. I WAS TOLD IT WAS PROBABLY A "GLITC" AND IT WAS OKAY TO DRIVE. HOWEVER, WE TOOK IT INTO A FREIGHTLINER/CUMMINS REPAIR FACILITY TO JUST CHECK IT OUT. THEY FOUND THAT THE OIL PRESSURE WAS FINE, NO PROBLEM WITH THE SENDING UNIT, OR THE DASH INSTRUMENT CLUSTER, SO THEY DROPPED THE OIL PAN. THEY FOUND THAT A THRUST BUSHING HAD FALLEN OFF ONE OF THE CRANKSHAFT BEARINGS AND 2 OF THE MAIN BEARINGS HAD SPUN OUT. HAD WE NOT STOPPED AND TAKEN THE COACH IN TO BE LOOKED AT, THAT ENGINE WOULD HAVE BLOWN APART ON THE HIGHWAY AND POSSIBLY KILLED SOMEONE AND DEFINITELY WOULD HAVE CAUSED MAJOR DAMAGE TO THE COACH. THESE CUMMINS ENGINES HAVE ALREADY BEEN RECALLED ONCE, BUT...