Yamaha 9.9 fourstroke carb problems

mike white

Recruit
Joined
Apr 4, 2006
Messages
1
Ihave a 9.9 four stroke late 90s that is difficult to start. I have rebuilt the carb removing and blowing out the jets.In order for it to run I must<br />block the intake about 75% in order to keep it running. Even after warm up> Does any body have any ideas and how does the choke work on this?
 
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