1995 Force by Mercury won't stay lit !!

Joined
Oct 23, 2007
Messages
4
Short and sweet:

1995 Force by Mercury 40hp. Squeeze the bulb and it fires up immediately. Power up and it accelerates without hesitation 5-10 seconds...then shuts down like it's run out of gas. Squeeze the bulb and it fires right up...accelerates...quits........etc., etc., etc.

Here's what I've checked/done:

1. Pulled fuel strainer out of the tank and it's clean.
2. Checked the anti-siphon fitting at the tank and it appears to work normally.
3. Changed the fuel filter.
4. Checked all the fuel lines from tank to carb...no leaks or pinches.
5. Changed the squeeze bulb.
6. Disconnected the fuel line both before and after the fuel filter, squeezed the bulb, and fuel shot out.

Now here's the question: Does this sound like the symptoms of a fuel pump in need of repair?

Thanks.......
 

BonairII

Commander
Joined
Jun 7, 2011
Messages
2,727
Re: 1995 Force by Mercury won't stay lit !!

Could be a bad fuel pump OR

Could be a problem with your float/needle/seat also. If the needle is sticking in the seat...it won't allow fuel in to fill the bowl(s). Pumping the bulb may be forcing fuel past the stuck needle and allowing it to run for a bit..
 

mrbusdriver

Seaman
Joined
Mar 2, 2012
Messages
64
Re: 1995 Force by Mercury won't stay lit !!

Mine did the same thing last year and it was the fuel pump, had it rebuilt and good to go.
 
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