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 Motor missing slightly at full throttle
#10986117
07/19/15 03:23 AM
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Joined: Sep 2014
Posts: 247
mikey6345
OP
Outdoorsman
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OP
Outdoorsman
Joined: Sep 2014
Posts: 247 |
Ok folks.
Have a 2009 50 hp 2 stroke Mercury. I am having an issue where sometimes at full throttle or trimming the motor at speed that the motor surging or missing slightly like it is either not getting gas or a filter is blocked. Put a new fuel line on recently as it was degrading a bit.
Any troubleshooting thoughts for me here. Filter or fuel pump?
Thx
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Re: Motor missing slightly at full throttle
[Re: mikey6345]
#10986710
07/19/15 04:14 PM
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Joined: Aug 2009
Posts: 1,681
Capt Craig
Extreme Angler
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Extreme Angler
Joined: Aug 2009
Posts: 1,681 |
My friend's motor was doing that. We went through the fuel system and couldn't figure it out. Finally we were able to determine that the motor was over revving and the engines protection system was shutting it down. We changed the prop and never had any further issues.
Capt. Craig Copeland
Licensed by the US Coast Guard
2019 Nautic Star 215 XTS Shallow Bay Boat
Humminbird HELIX 12 CHIRP MEGA SI GPS G3N
Nautic Star Boats Pro Staff (nauticstarboats.com)
Redneck Fish'n Jigs Pro Staff (redneckfishn.com)
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