How to troubleshoot a Sears Lawn Mower that is hard to start?
- JjrichardsonAug 18, 2025
If your Sears Lawn Mower is hard to start, several factors could be the cause. Start by checking the air filter and clean or replace it if it’s dirty. Replace the spark plug if it is bad. Ensure the battery is fully charged; recharge or replace if weak or dead. Other causes include a dirty fuel filter (replace it), stale or dirty fuel (drain and refill with fresh gasoline), or loose/damaged wiring (check all wiring). If these steps don't resolve the issue, the carburetor or engine valves may need adjustment, in which case you should contact an authorized service center/department.