This manual covers the Mitsubishi Eclipse, specifically the First Generation models produced from 1990 to 1994. Built on the Chrysler JA/JSA platform and manufactured in Normal, Illinois, this compact sport coupe and convertible was known for its stylish, aerodynamic design and performance-oriented powertrains. Notable trims included the naturally aspirated GS, the front-wheel-drive turbocharged GST, and the all-wheel-drive turbocharged GSX, which earned a spot on Car and Driver's 10Best list in 1991. The Eclipse offered a range of engines, from the 1.8L SOHC 4G37 to the potent 2.0L DOHC turbocharged 4G63T, paired with either a 5-speed manual or 4-speed automatic transmission, and available All-Wheel Drive.

This comprehensive workshop service and repair manual provides detailed information essential for maintaining and repairing your Mitsubishi Eclipse. It covers a wide array of systems, including engine mechanicals for the 1.8L, 2.0L naturally aspirated, and 2.0L turbocharged variants, as well as transmissions (manual and automatic), drivetrain components, suspension, steering, brakes, and the electrical system. Within its 4378 pages, you will find step-by-step procedures for routine maintenance, diagnostic troubleshooting, component repair and replacement, and necessary adjustment procedures, all supported by detailed diagrams and specifications. This manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance and longevity of their First Generation Mitsubishi Eclipse.