primer bulb collapsing 88 mariner magnum II

[jodybob]

i am still having trouble with my primer bulb sucking flat when boat is running full out across water. i have put a new fuel line and primer ball and blew out all lines out of options

 

[Laddies]

Re: primer bulb collapsing 88 mariner magnum II

You are haveing a vacume colapseing the bulb, anti syphon valve, bad vent or the likes

 

[molsenice]

Re: primer bulb collapsing 88 mariner magnum II

Since I did this once, is the tank vent open???