TL*THE CONTACT OWNS A 2003 PONTIAC GRAND PRIX. WHILE THE VEHICLE WAS PARKED, THE CONTACT NOTICED SMOKE COMING FROM UNDERNEATH THE HOOD, THEN THE VEHICLE CAUGHT FIRE. THERE WERE NO PRIOR WARNINGS. THE DEALER HAD NOT BEEN NOTIFIED. THE CONTACT FILED A COMPLAINT WITH THE MANUFACTURER AND WAS AWAITING A RESPONSE. THE CURRENT AND FAILURE MILEAGES WERE 168,000. A POLICE REPORT WAS UNAVAILABLE.