VEHICLE TAKEN IN ON 8-12-19 TO DEALERSHIP TO CHECK OUT DRIVEABILITY CONCERNS AFTER "APPROVED EMISSON MODIFICATION" THEY HAD IT TO APPLY UPDATE FROM 5-17-19 TO 6-12-19, CONCERNS ON 8-12-19 WERE ACCELERATION, ALSO TO CHECK EGR SYSTEM AS I WAS LOSING COOLANT THEY HAD MY VEHICLE FROM 8-12-19/9-13-19 WHEN THEY CALLED ME TELLING ME I NEEDED TO RETURN THE RENTAL CAR AND PICK MY VEHICLE AS THEY COULDN'T DO ANYTHING FOR THE ACCELERATION I WOULD HAVE TO WAIT FOR AN UPDATE TO BE RELEASED. THEY DIDN'T CHECK THE EGR SYSTEM ONLY TOPPED IT OFF WITH COOLANT AND TOLD ME TO WATCH IT. ALL WAS FINE UNTIL 9-16-19 WHEN I WAS ON MY WAY TO WORK, ABOUT 7 MILES FROM WORK THE CHECK ENGINE LIGHT CAME ON I CONTINUED ON ABOUT A MILE FROM MY WORK LOCATION THE SERVICE THROTTLE CONTROL LIGHT ILLUMINATED I LOST THE ABILITY TO ACCELERATE AND ABOUT 1/4-1/2 MILE AWAY FROM THE WORK LOCATION THE LOW OIL PRESSURE LIGHT ILLUMINATED AND VEHICLE DIED. I FINISHED COASTING INTO THE DRIVEWAY AND PARKED WENT INSIDE TO GET WORK RELATED PAPERWORK I NEEDED AND CAME BACK OUTSIDE AND SEE SMOKE COMING FROM UNDER THE HOOD. I OPEN THE HOOD TO SEE WHAT WAS GOING ON AND THERE WAS SMOKE/FIRE ON THE LEFT SIDE OF ENGINE BAY WHEN STARING IN (INTAKE, EGR AREA) AT THAT POINT I GOT IN TO THE VEHICLE TO PUT IT IN NEUTRAL VIA DISENGAGEMENT LEVER TO ROLL VEHICLE AWAY FROM THE HOUSE I GOT IT AWAY FROM THE HOUSE AND GOT OUT AND AWAY AND CALLED FIRE DEPARTMENT TO COME EXTINGUISH THE FIRE AS IT WAS ENGULFED IN FLAMES AT THAT POINT. RESULTING I