WAS DRIVING 55MPH AND ENGINE EXPLODED. COOLANT SYSTEM MIXED IN WITH THE OIL ACCORDING TO MECHANIC AFTER TAKING VEHICLE TO DEALER. HEAD GASKET WAS CAUSE OF PROBLEM. PRIOR TO ENGINE EXPLODING, HEAD GASKET WAS REPLACED. THERE WAS ENGINE STALLING PROBLEMS. TOOK TO DEALER & IT CAUGHT FIRE. WAS NOTIFIED PROBLEM WAS THE ENGINE (TWICE). IT NEEDED REPLACING.*AK