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TROUBLESHOOTING
11
If you encounter a problem, consult the check list below to determine the cause
and to take the proper action.
An authorized dealer will always be happy to provide any assistance and
information.
Engine falling to start
Engine starting but stopping soon
Poor idling
Poor acceleration
Engine speed abnormally high
Engine speed abnormally low
Overheating of engine
Power tilt inoperative
Possible cause
FUEL SYSTEM
● ●
Empty fuel tank
● ● ● ● ● ●
Incorrect connection of fuel system
● ● ● ● ● ●
Air entering fuel line
● ● ● ● ● ●
Deformed or damaged fuel hose
● ● ● ● ● ●
Closed air vent on fuel tank
● ● ● ● ● ●
Clogged fuel filter, fuel pump, or carburetor
● ● ● ●
Use of improper engine oil
● ● ● ● ●
Use of improper gasoline
● ●
Excessive supply of fuel
● ● ● ● ● ●
Poor carburetor adjustment
TROUBLESHOOTING
OM_E_MFS15C-20C_body_111224.indd 64 11/12/13 12:40
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