This comprehensive service manual covers the 2013 Ranger 400 4x4 EFI ATV, a versatile midsize utility vehicle designed for a variety of tasks. Known for its robust engineering and reliable performance, the Ranger 400 4x4 EFI provides a capable platform for work and recreation. This manual is tailored for owners and technicians seeking to maintain and repair this specific model, ensuring its continued operational excellence. The purpose of this manual is to provide detailed, step-by-step instructions for all aspects of servicing, repairing, and diagnosing the 2013 Ranger 400 4x4 EFI ATV. It includes essential information on maintenance procedures, troubleshooting common issues, and technical specifications necessary for effective upkeep. By following the guidance within these pages, users can confidently perform necessary repairs and routine maintenance, maximizing the lifespan and performance of their vehicle.