...but just no firing of engine.? it was working fine a couple of days ago but did have a prob starting then. once started its fine but as it has been sat up for a couple of days the engine just wont fire up.. starter motor works and if i try jump starting it still doesnt start. its like there is no fuel. i did run it right down the other day though... maybe blocked injector???? im no mechanic so dont have a clue where to start