I WAS DRIVING MY 2011 JEEP WRANGLER ABOUT 5-8 MPH WHEN I HEARD A POP TYPE OF NOISE. I THEN SAW A FLAME UNDER THE HOOD ON THE PASSENGER SIDE. ALL OF A SUDDEN, MY THROTTLE LOCKED UP AND MY CAR WOULDNT STOP. I HAD BOTH FEET ON THE BRAKES, BUT MY TIRES KEPT SPINNING. MY ELECTRICAL WAS LOCKED UP AND I COULDNT GET THE JEEP OUT OF DRIVE AND INTO PARK. MY BOYFRIEND RAN OVER, JUMPED IN THE PASSENGER SIDE TO TRY TO GET THE JEEP INTO PARK, AS I COULDNT GET IT TO MOVE. HE FRACTURED HIS HAND IN TWO PLACES GETTING THE GEARSHIFT TO GO INTO PARK. AT THIS POINT THERE WAS BLACK SMOKE COMING FROM THE UNDER THE HOOD. HE WAS FINALLY ABLE TO GET IT INTO PARK. AT THAT POINT HE HELPED PULL ME OUT THE PASSENGER SIDE OF THE JEEP AS THE FIRE/FLAMES WERE STARTING TO COME THRU THE DASHBOARD INTO THE INSIDE OF THE JEEP. IT TOOK ABOUT AN HOUR TO GET THE FIRE OUT, THEN APPROX. 15-20 MIN LATER THE FIRE STARTED AGAIN ON THE PASSENGER SIDE.