Problems with my ford diesel truck?

I have a 2002 ford f 250 7.3 Diesel, it started missing and I was low in oil. I replenished the oil but it is still missing and blowing white smoke or the muffler. Any ideas as of what can it be?

2016-02-02T14:15:30Z

I have a 2002 ford F 250 7.3 Diesel, it started missing and it was low in oil. I replenished the oil but it is still missing and blowing white smoke or the muffler. Any ideas as of what can it be?

?2015-12-02T15:26:05Z

well white smoke indicates water in the combustion chamber. i would check the coolant and see if there is any oil in it. and get a pressure test done to see if there is any leak in the cooling system.

changhyeon2015-12-02T15:22:32Z

lol