How to start a Toro SL500 when the engine fails to start?
- TTracy PughAug 13, 2025
If your Toro Lawn Mower engine won't start, try these steps: * Ensure the PTO knob or lever is disengaged (OFF). * Engage the parking brake. * Connect the wire(s) to the spark plug(s). * Move the Throttle/Choke Control to the CHOKE position. * Pull out the CHOKE control (if equipped) or place the throttle control in CHOKE. * Fill the tank with clean, fresh gas (less than 30 days old). * Clean the fuel line or replace the fuel filter (if equipped). * Clean, adjust the gap, or replace the spark plug. * Crank the engine with the throttle in the FAST position.








