The Mitsubishi Eclipse, specifically the third generation (3G) produced from 2000-2005, represents a significant chapter in the evolution of the compact sports coupe and convertible. Building on Mitsubishi's heritage of performance-oriented vehicles, this generation offered a distinctive 'jellybean' styling and a shared platform with the Dodge/Plymouth Neon, though heavily re-engineered. Key selling points included affordable performance, striking aesthetics, and the availability of potent engine options, including a 3.0-liter V6 that produced up to 205 horsepower in its twin-turbocharged GTS variant, alongside optional all-wheel drive on GT models. This model aimed to provide an engaging driving experience, appealing to enthusiasts seeking a blend of style and spirited capability in the competitive sports car market.

This comprehensive service manual provides detailed repair and service information for the Mitsubishi Eclipse 3G. Its scope covers comprehensive diagnostics, maintenance, and overhaul procedures for all major vehicle systems, including engine mechanicals, fuel and ignition systems, transmissions (manual and automatic), suspension, brakes, and electrical systems. The manual is designed to assist professional automotive technicians and advanced DIY enthusiasts in performing everything from routine scheduled maintenance, such as oil changes and filter replacements, to complex repairs and diagnostics. It includes troubleshooting charts, diagnostic flowcharts, wiring diagrams, and detailed component removal and installation instructions, ensuring proper upkeep and repair for optimal vehicle performance and longevity.