ENGINE LOW LEVEL OIL LIGHT CAME ON A FEW TIMES WHEN I DROVE UP MY DRIVEWAY OR OVER A FEW INCHES OF SNOW. MANUALLY INSPECTED OIL LEVELS THE FIRST FEW TIMES AND RESTARTED ENGINE. THE WARNING LIGHT WOULD GO AWAY. WARNING LIGHT NEVER CAME ON WHEN DRIVING ON A FLAT SURFACE AND ALWAYS WENT AWAY WHEN PARKED ON FLAT SURFACE AND RESTARTED VEHICLE. THERE WAS NO LOUD ENGINE SOUND, KNOCKING SOUND OR SMOKE. PAGE 3-19 OF THE OWNERS MANUAL STATED THAT THE WARNING LIGHT MIGHT ILLUMINATE TEMPORARILY WHEN DRIVING ON INCLINED SURFACE. ONE DAY 15 MINUTES INTO MY COMMUTE ON A FREEWAY I HEARD A RATTLING NOISE AND THEN HEARD SERVER KNOCKING , SMOKE AND THEN THE WHOLE ENGINE CAUGHT FIRE. THE ENTIRE VEHICLE THEN CAUGHT FIRE IN A FEW MINUTES. I HAVE TALKED TO SUBARU AND FORMALLY FILED A COMPLAINT. INSURANCE HAS DETERMINED IT IS A MANUFACTURING ISSUE.