Fuel pump for "93 GM 4 Banger-Yammie O/D

jmattor

Cadet
Joined
Mar 15, 2004
Messages
25
I just did a bit of work on my boat getting it ready for the season. I was having what appeared to be fuel starvation at high RPM's but it was intermittant so I wanted to rule out an ignition/timing issue so I changed the cap + rotor, plugs + wires. Rebuilt the carburetor. New fuel/water separator.<br />I still have intermittant problems at speeds approaching and over 3000 rpm. Not always at the same spot. It feels like something is just stopping the flow of fuel to the engine. Is there a screen on the fuel pick-up in the tank that could be getting clogged by debris? It seems to come and go with no ryhme or reason. I'm thinking it might be the pump, but then wouldn't it be more consistent?
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,145
Re: Fuel pump for "93 GM 4 Banger-Yammie O/D

It could Still be AnyThing betwwen the Tank,+ the Carb..............<br /><br />Attach a portable tank(outboard style) to Your fuel pump,+ Try That..............<br />That'll eliminate Your Tank,+ Lines.......<br />And, Give you a Direction to proceed.........
 
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