Mercruiser Sputters After warming up???

BoatFun

Cadet
Joined
Apr 14, 2005
Messages
17
Ok me and my friend thought we fixed this but to day it started to do it again?? We think it could maybe be something electrical?? The weird thing is when I activate the trim controls it like sucks the power from the engine?? This only happens when the engine is warmed up and starts to sputter what’s up with that?? It seems to start acting up when it is warmed up or has been riding for a while. Any ideas?? It would not be nothing with the carb would it, runs just fine at idle and full out, until till later?? Well when I give it allot of throttle quickly it like chokes out quickly and then goes and revs up... is that normal. Can you guys help me out here!!! Thank you!! I am going to get a service manual tomorrow; you guys think that will help...??
 

Haut Medoc

Supreme Mariner
Joined
Jun 29, 2004
Messages
10,645
Re: Mercruiser Sputters After warming up???

Is your choke opening when the motor is warem? Pull the flame arrestor and have a look. Don't stick your face right in it.........J
 

BoatFun

Cadet
Joined
Apr 14, 2005
Messages
17
Re: Mercruiser Sputters After warming up???

Ya the choke seems to work just fine, why would hitting the trim make the engine bog down?? because when it starts doing that you know that when you get on the throttle it will sputter and bog??
 
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