Vitamin Sea
Seaman
- Joined
- Nov 5, 2002
- Messages
- 73
boat has been out of the water for about a year (fathers ) boat anyway started up fine ran down the river great when i slow to come to an idle engine stall out as if it were starving for fuel so i checked the bulb it was de-flated so i check fuel line ect. from the tank back to the engine anti siphon valve not present as far as i can see changed the primer bulb and fuel water seperater took it out to re-test this time ran longer a higher rpms but still would bogg out when coming to cruising speed or approx 6knts fuel bulb not de-flating (good sign). next time out (test) carry a remote tank with fresh gas clean filters and re-test runs no different may have idled a little smoother, "fresh gas I guess" any way now I'm torn between rebuilding carbs or should I proceed to the fuel pumps , but here is my question does the yamaha have a high and low pump for each range ideling and full throttle or could I have another problem1 1999 175 with 300hrs on it maybe