• Jan 4, 2026 john deere x155r manual nt fuel; check for stale or contaminated fuel. Faulty ignition switch: Inspect and replace if malfunctioning. Dirty or clogged air filter: Clean or replace to improve airflow. Uneven Cutting or Poor Mowing Quality Troubleshooting tips: Check blade sharpness and replace if dull. BY Abbey Hirthe-Lakin
