Why does my Cub Cadet Z-Force 54-KH Lawn Mower engine run rough?
- JJulie DunnJul 30, 2025
If your Cub Cadet Lawn Mower engine runs erratically, here's what to check: 1. Ensure the choke is off. 2. Make sure the spark plug wires are securely connected. 3. Check for a blocked fuel line or stale fuel; clean the fuel line, use fresh gasoline, and replace the fuel filter. 4. Clear any blockage in the gas cap vent, or replace the cap if it's damaged. 5. Drain the fuel tank and refill with clean, fresh gasoline if there's water or dirt in the fuel system. 6. Replace the air cleaner paper element and clean the foam pre-cleaner if the air cleaner is dirty.