This comprehensive repair manual provides detailed instructions and diagrams for servicing and repairing your 2003 Polaris Trailblazer 250/400 ATV. It includes general information, specifications, periodic checks and adjustments, engine, cooling system, carburetor, chassis, electrical, troubleshooting, and much more. This is the same manual used by professional mechanics, offering you the ability to save money by tackling repairs yourself. The manual is organized with bookmarks, searchable text, and an index, making it easy to locate the information you need.