I WAS DRIVING MY 2015 BMW X3 DIESEL ON ROUTE 2 WEST NEAR ROUTE 128 NORTH ENTRANCE, I LOST POWER AND "POWERTRAIN MALFUNCTION" WARNING ALERT CAME ON DISPLAY DASHBOARD, I WAS ABLE TO BARELY COAST THE VEHICLE OVER TO THE BREAKDOWN LANE OF ROUTE 2 WEST. AFTER PULLING OVER TO BREAKDOWN LANE IT STARTED TO SMOKE UNDER THE HOOD OF THE VEHICLE AND WITH FEW MINUTES FIRE STARTED IN THE ENGINE COMPARTMENT AND LESS THAN 10 MINUTES VEHICLE ENGINE COMPARTMENT WAS FULLY ENGULFED IN THE FIRE. ON OCTOBER 11TH OF 2019, I HAVE MY 2015 BMW X3 BROUGHT TO WAGNER BWM OF SHREWSBURY MA TO PERFORM THE OPEN RECALL FOR EGR COOLER WHICH WAS NOTIFIED BY BMW MANUFACTURER. DEALER PERFORM THE INSPECTION FOR SIGNS OF CONTAMINATION OR CORROSION AND PERFORM COUPLE OF OTHER TEST, BUT DID NOT FOUND THE ISSUE AT THAT TIME, HENCE THERE WERE NO REPAIR WAS DONE TO CORRECT THE OPEN RECALL. BWM MANUFACTURES SHOULD HAVE REQUIRED ALL EFFECTED VEHICLE TO BE REPAIRED INSTEAD OF JUST LETTING DEALER INSPECTION THE VEHICLE, ESPECIALLY, BWM MANUFACTURE STATES THAT EGR MODULE COULD DEVELOP A COOLING-FLUID LEAK. HEATED COOLANT COULD MIX WITH DIESEL ENGINE SOOT AND MELT THE INTAKE MANIFOLD. THAT COULD LEAD TO FIRE.