i just got back from iraq and i bought a rancher 420 and i put some new tires on my trx350 me and one of my friends were riding at a buddys house over the weekend through his trails. He has a pond that he takes his trucks and wheelers through so wwe were going through them too the mud and water were well over the tires and if you went in the big ruts where the really big trucks went through it was almost to the racks on the rancher. Both machines preformed flawlessly while we were going through this pond for at least an hour then we took the 350 in not a deep part and i stalled out, so we pulled it out took the plug out cranked it for a second to see if water was in the cylinder and there was none, so we loaded it up and went home. The next day we went out side to try and start itit has spark, compression, but it will not start, we put starting fluid in the cylinderand it wont even make like it wants to start. I need some help thanks

 

Sounds like you got your plug wire wet, go out and try it now and see if doesn't start, also check yer airbox for water.

 

I know what the problem is. Your electric fuel pump. You got water and mud in the your pump and it quit working. They are the weaknest of this this indestructible machines!

 

thanks i am gonna check this out today my coil and the fuel pump