This comprehensive service and repair manual provides detailed instructions and step-by-step diagrams for all workshop procedures on the 2003-2005 Mitsubishi Eclipse and Eclipse Spyder models. It covers a wide range of topics, including general body and chassis, electrical systems, engine mechanics for both the 2.4L and 3.0L engines, engine overhauls, lubrication, fuel injection systems, fuel supply, cooling systems, intake and exhaust systems, engine electrical systems, emissions control, clutch systems, manual and automatic transmissions, front and rear axles, wheels and tires, power plant mounts, front and rear suspension systems, basic brakes, anti-lock braking systems, traction control systems, power steering, body components, exterior and interior features, supplemental restraint systems, heating and air conditioning, component locations, configuration diagrams, splice locations, and circuit diagrams.

The 2003-2005 Mitsubishi Eclipse and Eclipse Spyder represent a generation of sporty coupes and convertibles that captured the attention of enthusiasts with their sharp styling and performance-oriented nature. This generation built upon the success of its predecessors, refining the design language and introducing new powertrain options. The Eclipse sported a sleek, aggressive profile with a low, sloping roofline and a wide, athletic stance. The Spyder variant added a power-retractable hardtop, allowing for open-air driving enjoyment while maintaining a more refined and secure feel than a traditional soft-top convertible. Under the hood, the Eclipse offered a range of engine options, including a 2.4-liter four-cylinder for fuel efficiency and a 3.0-liter V6 for more spirited performance. The Eclipse GT and Spyder GT models featured the powerful 3.8-liter V6, capable of delivering an exhilarating driving experience. Beyond their visual appeal and performance prowess, the 2003-2005 Eclipse and Eclipse Spyder incorporated a variety of features designed to enhance comfort and convenience. The interiors were well-equipped with comfortable seating, standard air conditioning, and optional amenities such as premium sound systems and navigation. While the driving experience was at the forefront of this generation's appeal, the Eclipse and Eclipse Spyder also prioritised safety, featuring standard safety features like anti-lock brakes (ABS) and multiple airbags. This generation also saw the introduction of advanced safety technologies like electronic stability control (ESC), which helped to enhance vehicle stability and driver confidence, particularly in challenging driving conditions. Overall, the 2003-2005 Mitsubishi Eclipse and Eclipse Spyder offered a compelling blend of style, performance, and practicality, making them a popular choice for drivers seeking a sporty and engaging driving experience.