I HAVE A 2017 RAM 1500 ECODIESEL. I WAS DRIVING DOWN THE HIGHWAY AT 70MPH WHEN THE VEHICLE SUDDENLY STARTING MAKING A CRAZY NOISE THEN BEGIN TO LOOSE POWER, I STEERED THE TRUCK ONTO THE SHOULDER WHERE IMMEDIATELY WHITE SMOKE STARTING BELLOWING FROM UNDERNEATH THE FRONT AND SIDES OF THE ENGINE COMPARTMENT I OPENED THE HOOD BUT NO FLAMES WERE VISIBLE AND IT EVENTUALLY WENT OUT. I HAD THE VEHICLE TOWED TO THE NEAREST DEALER AND THREE WEEKS LATER THEY NOW TELL ME THAT THE PROBLEM IS THE EGR COOLER LEAKING WHICH APPARENTLY IS A KNOWN AND DANGEROUS PROBLEM.