This workshop service manual provides comprehensive guidance for the Eclipse, Third Generation, covering model years 2003, 2004, and 2005. Designed as a compact sports car, the Eclipse of this era offered aggressive styling and a choice between a fuel-efficient 2.4L SOHC inline-4 engine and a more potent 3.0L SOHC V6 engine, both paired with front-wheel drive and available in either manual or automatic transmissions. This vehicle was engineered to appeal to enthusiasts and those seeking a stylish, performance-oriented coupe or convertible.

This manual serves as an essential resource for owners, mechanics, and technicians, detailing all aspects of vehicle maintenance and repair. It includes in-depth procedures for engine and transmission overhauls, brake and suspension system servicing, steering and electrical system diagnostics, as well as HVAC and body component work. Furthermore, the manual provides scheduled maintenance recommendations, troubleshooting guides, diagnostic information including OBD-II codes, and specifications for all major systems, ensuring the proper upkeep and repair of your Eclipse.