This comprehensive service repair manual provides detailed instructions and illustrations for servicing your 2003 Bombardier Sea-Doo Personal Watercraft. Covering a wide range of models, including the GTI, GTI LE, GTI LE RFI, GTX DI, XP DI, RX DI, LRV DI, and GTX 4-TEC series, this manual offers a wealth of information to help you perform repairs and maintenance tasks efficiently. The manual is meticulously organized into clearly defined chapters, covering everything from basic maintenance procedures to complex engine repairs. You'll find step-by-step instructions for troubleshooting common problems, servicing the engine (both 2-stroke and 4-TEC models), managing the engine control system, maintaining the cooling system, handling the fuel and lubrication systems, working on the electrical system, repairing the propulsion system, adjusting the steering system, addressing suspension components, and addressing hull and body issues. The manual is packed with detailed illustrations, exploded diagrams, drawings, and photographs that guide you through each procedure, ensuring a clear understanding of every step. It also features a comprehensive technical data section, providing valuable information about your 2003 Sea-Doo. For easy navigation, the manual includes an extensive table of contents, allowing you to quickly locate specific information. Notes, cautions, and warnings are strategically placed throughout the manual to highlight critical service information and ensure safe and effective repairs.