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119 TROUBLESHOOTING Engine Troubleshooting Problem Probable Cause Solution Engine turns but fails Faulty ignition • Install new spark plug(s). If engine still fails to start, check for spark. If No fuel to engine • Make sure the fuel valve is on. fuel. • Ice may be in the fuel line, filter or pump. Add isopropyl alcohol to the Poor engine • This indicates a major engine problem that must be repaired before Engine lacks power Fouled or defective • Replace the plug(s). Fuel filter (loss of • SEE YOUR DEALER. Plugged fuel filter or • SEE YOUR DEALER. Incorrect clutching • SEE YOUR DEALER. Engine continually Faulty plug(s) • Change plug(s). Fuel System • Dirt or ice may be in the fuel system (deicer should be added to non- Incorrect throttle • SEE YOUR DEALER. Engine requires Poor fuel • Replace with fresh winter fuel. Not enough fuel • SEE YOUR DEALER. Plugged fuel filter or • SEE YOUR DEALER. |