Primer bulb going flat

cookbayou

Seaman
Joined
Apr 20, 2009
Messages
50
Ive got a 1997 75hp force. The primer bulb started going flat when the motor is running. Whats up with that?
 

pnwboat

Rear Admiral
Joined
Oct 8, 2007
Messages
4,251
Re: Primer bulb going flat

Means that the fuel pump is pumping fuel faster than the gas tank can supply. May be a bad primer bulb, blockage in the fuel line between the bulb and tank, or something in the tank blocking the fuel pick-up.
 

tds1774

Seaman
Joined
Mar 31, 2010
Messages
58
Re: Primer bulb going flat

I had same problem, after alot of frustration I tracked it to my 6 gal tank, the hose inside the tank was getting sucked flat replaced the hose / filter not happened since. btw my primer bulb is origional at least looks that way still works fine, I would save the bulb for later in the troubleshooting process
 
Top