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Improper revolutions (Electronic throttle)
Starts but
stops suddenly
Go to the "Engine does not start (Start failure)"
No
Yes
Yes
Does
not run
Engine revolution
does not increase
Hunting
Confirm connection of
electronic throttle part
OK
Runs
Pull the recoil lightly with the carburetor throttle fully opened
Full throttle direction To wards the opposite direction against the
air cleaner in front.
Dirty or bad spark plug
Poor return of the choke
Air cleaner blockage
Muffler blockage
Bad carburetor (water leak-in, blockage, etc.)
Lack of gasoline
Gasoline corrosion
Blockage from the tank to the carburetor
Change the
stepping motor
or carburetor