Ran great last weekend as it always has, went to fill it up yesterday and had the hood up like I always do to watch the fuel tank while fueling up and right before the tank filled gas starting spewing from the hole where the check valve enters the tank which has never happened before. I brought the ski back home hosed out the engine bay and took it back out now it seems the be in limp mode(wonít even plane off) isnít making any weird noises or running rough. Any ideas?