Feb 1, 2009 #1 E ericb Member Joined Apr 6, 2008 Messages 153 Reaction score 0 Points 16 my snowmobile keeps back firing when there is weight on it, but if i lift it in the air, it runs like a champ. what could the prob be?
my snowmobile keeps back firing when there is weight on it, but if i lift it in the air, it runs like a champ. what could the prob be?