I have a 2009 F4A and recently it has taken more pulls to start up and produces smoke on a cold start. The engine seems to be fine once it's warm, but was wondering if this is something I should be worried about or if it indicates something needs fixing?
I have a yamaha f4a that has been sat for a while which doesn't idle. The throttle needs to be kept around or above the start position to keep the motor running.
I cleaned out the Carb and removed the jets apart from the smaller one as I didn't have a screw driver small enough. The engine...