2003 MERCEDES-BENZ AMG E55 Engine And Engine Cooling Problems

TOOK MY CAR INTO DEALERSHIP TO GET CHECKED FOR A KNOWN ISSUE IN WHICH THE RADIATOR WOULD MIX THE ENGINE COOLANT WITH TRANSMISSION FLUID. DEALER CONFIRMED I HAD THE FAULTY RADIATOR AND THAT THE TRANSMISSION FLUID HAD GLYCOL IN IT. I WAS TOLD THEY CAN NOT COVER THE REPAIRS NOR REPLACE THE PARTS AND THAT I WOULD HAVE TO PAY ALL COSTS EVEN THOUGH IT'S A KNOWN ISSUE. SO I DECIDED TO FLUSH THE FLUID OUT AND INSTALL A SEPARATE COOLER TO AVOID FLUID FROM GOING THROUGH RADIATOR IN HOPES I COULD SAVE THE TRANSMISSION FROM BEING DAMAGED BY THE CONTAMINATED FLUID SINCE I DID NOT HAVE THE FUNDS TO REPLACE THE COMPONENTS. I WAS DRIVING ON A BUSY EXPRESSWAY ALONG WITH FOUR OTHER COWORKERS WHEN MY CAR'S ENGINE OVER REVVED AND THE CAR BEGAN TO LOSE MOMENTUM. NEARLY GETTING REAR ENDED BY VEHICLES BEHIND ME, I GOT OUT OF...