What to do if my Toro 71429 engine will not start?
- WWilliam HawkinsJul 31, 2025
To resolve the issue of your Toro Lawn Mower engine not starting, starting hard, or failing to keep running, make sure you are sitting on the seat. Fill the fuel tank with gasoline. Other steps include cleaning or replacing the air cleaner element, installing the wire on the spark plug, and installing a new, correctly-gapped spark plug. You may also need to adjust the throttle cable, replace the fuel filter, or adjust the carburetor idle speed and idle mixture.