What to do if YARDMAX Construction Equipment engine runs erratically?
- UumilesAug 3, 2025
If your YARDMAX Construction Equipment engine runs erratically, consider the following: 1. A loose spark plug wire could be the cause. Solution: Connect and tighten the spark plug wire. 2. The unit might be running with the choke lever in the CLOSE position. Solution: Move the choke lever to the OPEN position. 3. A blocked fuel line or stale fuel could be the issue. Solution: Clean the fuel line and fill the tank with clean, fresh gasoline. 4. The vent might be plugged. Solution: Clear the vent. 5. There might be water or dirt in the fuel system. Solution: Drain the fuel tank and refill with fresh fuel. 6. The air cleaner could be dirty. Solution: Clean or replace the air cleaner.