Engine failure, I am unsure of the Size of the engine, the VIN is 1FTWX33F7YEB71057, it is a F350 4X4, 2000. Here is the write up from the dealer, DIAGNOSE OIL LEAKING INTO ANTIFREEZE, CHECK OIL LEVEL, #8 CYLINDEER MAY BE IN POOR CONDITION. VERIFIED ROUGH RUNN... Login to read more.