This comprehensive service manual provides detailed information for repairing and maintaining your 2003 Mitsubishi Eclipse. It is designed for professional technicians but contains a wealth of information that can be beneficial for informed owners as well. With step-by-step instructions, diagrams, and specifications, this manual covers a wide range of topics, including: * **Engine and Drivetrain:** This section details the engine, transmission, suspension, brakes, and other vital components, outlining procedures for diagnosis, repair, and maintenance. * **Body and Electrical Systems:** You'll find information on bodywork, electrical systems, lighting, and other crucial aspects of the Eclipse's design. * **Troubleshooting and Diagnostics:** This section helps you identify and resolve common issues, enabling you to diagnose problems effectively. * **Specifications and Drawings:** The manual includes detailed specifications for each component, along with clear and comprehensive diagrams to aid in understanding and repair. This service manual is a valuable resource for anyone who wants to maximize the lifespan and performance of their 2003 Mitsubishi Eclipse.

The Mitsubishi Eclipse, a sporty coupe renowned for its sleek design and performance, underwent a significant redesign for the 2003 model year. This generation, the third iteration of the Eclipse, showcased a more mature and sophisticated aesthetic with sharper lines and a more aggressive stance. Under the hood, it offered a range of engine options, including a 2.4-liter four-cylinder and a potent 3.8-liter V6, both mated to either a five-speed manual or a four-speed automatic transmission. The Eclipse was lauded for its responsive handling and commendable performance, appealing to drivers seeking a blend of style and driving excitement. The 2003 Eclipse was available in various trim levels, including GS, GT, and Spyder, each offering distinct features and performance characteristics. The GS was the entry-level trim, while the GT provided additional performance enhancements and aesthetic upgrades. The Spyder, a convertible variant, offered open-air driving enjoyment with its retractable hardtop. The 2003 Eclipse Repair Service Manual is an essential resource for mechanics, technicians, and car enthusiasts looking to understand the intricacies of this vehicle. This comprehensive manual provides detailed information on the Eclipse's various systems, including the engine, transmission, brakes, suspension, electrical components, and more. It features step-by-step instructions, diagrams, and specifications for a wide range of repair and maintenance procedures. The manual is a valuable tool for diagnosing issues, performing repairs, and ensuring optimal performance of the Eclipse. It covers everything from routine maintenance tasks like oil changes and tire rotations to complex repairs such as engine overhauls and electrical system troubleshooting. Whether you're a professional mechanic or a DIY enthusiast, the 2003 Eclipse Repair Service Manual is an indispensable guide for keeping your Eclipse running smoothly and reliably.