An aunt of mine gave me a Troy Bilt riding mower that has a major problem. The exhaust is blowing lots of white smoke and oil. When I first started the mower it did this but it eventually stopped after riding around for a few mins. I went ahead and put a little seafoam in it and drove it around a little more with no problem. So I called a cousin of mine that needed a mower and I let him take it home and try it out before he bought it. He said when he started it up it blow tons of smoke and oil out again but wouldnt stop. He said he took the spark plug out and gas poured out. I have no idea on where to start work on it at. Any ANY help what-so-even would be awesome. I am going to his house Saturday picking the mower back up. Thanks Jeff Oh yea! I believe the mower is only a couple years old and I think either a 18 hp ot 17.5 hp engine.