WIFE DROVE LEXUS 2 MILES TO BAKERY, CRUST N'CRUMBS AT 1370 N MAIN ROAD, VINELAND, NJ. WHEN SHE CAME OUT OF BAKERY, SMOKE WAS COMING FROM UNDER THE HOOD. SHE CALLED ME. I DROVE THERE AND RAISED THE HOOD. 2 COIL PACKS WERE ON FIRE (ABOUT A 2 INCH FLAME) AND THE HOOD INSULATION WAS SMOULDERING. I BLEW OUT THE TWO FIRES AND PUT WATER ON THE COILS AND HOOD INSULATION. THEN CALLED A TOW TRUCK. WAS NOT REPORTED TO POLICE OR FIRE DEPARTMENTS.