R
Ryan F
Guest
1999 mercury 60hp 2 stroke oil injected on a bass tracker.
ok, had a problem with loosing power when WOT but has been since solved and the fix was cleaning the carbs out of gunk. the engine runs great above idle but the engine seems to stumble at idle.
its idling around 800-850rpms but every 5 seconds maybe it will suddenly seem like it misses or something. the rpms will drop down to like 500 and then it will regain itself and idle normal for a few seconds till it stumbles again. when it stumbles sometimes it will make a little poof noise from what i can find its called "lean sneeze". also sometimes when starting itll start and stall once or twice and then needs to be cranked for a couple seconds before itll keep itself running.
not sure if these carbs maybe need to be tuned or what. i dont think its gunk in them cause they were just taken apart and cleaned out to solve a power loss issue. any other ideas on what to check or try to solve this issue.
Thanks in advance
ok, had a problem with loosing power when WOT but has been since solved and the fix was cleaning the carbs out of gunk. the engine runs great above idle but the engine seems to stumble at idle.
its idling around 800-850rpms but every 5 seconds maybe it will suddenly seem like it misses or something. the rpms will drop down to like 500 and then it will regain itself and idle normal for a few seconds till it stumbles again. when it stumbles sometimes it will make a little poof noise from what i can find its called "lean sneeze". also sometimes when starting itll start and stall once or twice and then needs to be cranked for a couple seconds before itll keep itself running.
not sure if these carbs maybe need to be tuned or what. i dont think its gunk in them cause they were just taken apart and cleaned out to solve a power loss issue. any other ideas on what to check or try to solve this issue.
Thanks in advance