Troubleshooting
Problem Possible Cause Corrective Action
Engine does not start 1. The fuel tank is empty or 1. Drain and/or f ill the fuel tank with fresh
the fuel system contains gasoline. If the problem persists, contact
stale fuel. an Authorized Service Dealer.
2. The air f ilter is soaked with 2. Replace the f ilter.
oil or gasoline.
3. The engine is not in 3. Move the throttle lever to the Choke
Choke position. position.
4. The wire is not connected 4. Connect the wire to the spark plug.
to the spark plug.
5. The spark plug is pitted, 5. Check the spark plug and adjust the gap
fouled or the gap is if necessary. Replace the spark plug
incorrect. if it is pitted, fouled or cracked.
6. Starter switch malfunctions 6. Replace starter switch.
or is worn.
7. Starter switch wires worn 7. Repair and connect wire.
or not connected.
Engine starts hard 1. The fuel tank contains stale 1. Drain and f ill the fuel tank with fresh
or loses power fuel. gasoline.
2. The fuel cap vent hole is 2. Clean the fuel cap vent hole or replace
plugged. the fuel cap.
3. The air f ilter element is 3. Clean the air f ilter pre-cleaner and/or
dirty and is restricting the replace the air f ilter.
air f low.
4. The underside of the lawn 4. Clean the underside of the lawn mower
mower is clogged with. deck, the air intakes and impeller f ins.
clippings and debris.
5. The spark plug is pitted, 5. Check the spark plug and adjust the gap
fouled or the gap is if necessary. Replace the spark plug if
incorrect. it is pitted, fouled or cracked.
6. The engine oil level is low 6. Check the engine oil. Change the oil if
or the oil is dirty. it is dirty or add oil if it is low.
To Next Page
Loading...