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 :Towards 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