stinking CHEAP AZZ RUBBER!!!!!!!!!!!!!!! same problem over the last year with Tempo and other brand rubber squeez bulbs for outboards...took me a bit to get a handle on it, it was letting gas weep but even worse was letting it pull air and fuel when running and giving all kinds of grief thinking the carb was fouled as it would not idle very well and even just die from not pulling fuel from the tank just pulling air...bottom line who ever is making the rubber stuff lately SUCKS!! China????
