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Old 07-09-2018, 12:20 PM
rjc5778's Avatar
rjc5778 rjc5778 is offline
Join Date: Jan 2012
Location: Cypremort Point, Lousiana
Posts: 185
Default Yamaha F300 Owners - Issue


i wanted to see if anyone is having the same minor issue as we are having, Boat: 2003 32fs with yamaha F300 FS 250 hrs appox, issue: i never turn the engines off during a fishing trip (old Habit) after sitting at idle for 30 mins plus sometimes an hour, we go to move rigs and the boat is sluggish to turn up rpms as it should, maybe 5-10 seconds, then she picks up and runs to WOT no problem, i always run 89 octane with ringfree and always change the filters every year and do normal maintenance, plugs are fine, just seems like a low pressure pump or injectors clogging up a bit at long idle periods. anyone else hear of this issue or have it and know a remedy? let me know, thanks.
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Old 07-13-2018, 07:36 AM
FDHog's Avatar
FDHog FDHog is offline
Join Date: Jul 2011
Location: Highlands, NJ
Posts: 861

Sometimes when Fluking, I'll run my F300 for more than a half hour. Never had any issues or never noticed any issue. Will keep an eye on it next time out and let you know.
Yam F300
2011 23FS

"Get Bent"
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