Why won't my Toro Lawn Mower engine start?
- HhwalkerAug 22, 2025
If your Toro Lawn Mower engine won't start, starts hard, or fails to keep running, several factors could be at play. Ensure you're seated properly. Check if the fuel tank is empty and refill if necessary. A dirty air cleaner can cause issues, so clean or replace it. Make sure the spark plug wire is securely connected. Inspect the spark plug itself; if it's damaged or improperly gapped, replace it. Also, verify the choke is closing correctly, and the fuel filter is free of dirt. Adjust the carburetor idle speed and idle mixture. Finally, check that the fuel shut-off valve is open.