The Chevrolet Corsica, produced from 1987 to 1996, is a compact car known for its aerodynamic styling and practical sedan and hatchback body styles. Built on the GM L-body platform, it offered a balance of affordability and modern features for its time, competing with models like the Ford Escort and Toyota Corolla. The 1990 model year Corsica was available with either a 2.0-liter L4 engine producing 95-110 horsepower or a 2.5-liter V6 engine generating 105-110 horsepower, both paired with a 5-speed manual or an optional 3-speed automatic transmission. Its front-wheel-drive layout and comfortable ride made it a sensible choice for daily commuting and general transportation. This digital service and repair manual provides comprehensive, factory-level technical information for the Chevrolet Corsica. It covers all essential systems, including detailed procedures for engine repair and diagnostics, fuel and ignition systems, transmission, drivetrain, brakes, suspension, steering, and the complete electrical system with wiring diagrams. Additionally, the manual includes instructions for HVAC, body and trim, and systematic troubleshooting trees for identifying and resolving malfunctions. Owners and technicians will find step-by-step repair instructions, maintenance schedules, fluid specifications, and assembly/disassembly guidance, ensuring the proper upkeep and repair of this vehicle.