How to fix Troy-Bilt Super Bronco Lawn Tractor Lawn Mower when engine fails to start?
- AAnn ComptonAug 13, 2025
If your Troy-Bilt Lawn Mower engine won't start, several factors could be at play. First, ensure the PTO/Blade is disengaged by placing the knob or lever in the OFF position. Check that the spark plug wire is securely connected. The fuel tank should be filled with clean, fresh gas (less than 30 days old). Make sure the choke is activated by placing the throttle control in the CHOKE position. Inspect the spark plug for faults and clean, adjust the gap, or replace it if necessary. A blocked fuel line could also be the culprit, so clean the fuel line and replace the fuel filter. If the engine is flooded, crank it with the throttle in the FAST position. Lastly, ensure the parking brake is engaged, and the throttle control lever is in the FAST position.