This manual covers the Mitsubishi Lancer and Lancer Sportback models from the 2011 model year, part of the Cygnus Generation (CY/CZ). Known for its aggressive styling, inspired by the Lancer Evolution's "jet-fighter" grille, and engaging driving dynamics, the Lancer offered a compelling blend of sportiness and value within the compact car segment. This generation provided a range of engine options, from efficient 1.5L to more powerful 2.0L and 2.4L naturally aspirated variants, with performance-oriented Ralliart and Evolution models also available. The Lancer was designed to be a reliable and enjoyable vehicle for daily commuting and spirited driving, competing with popular models like the Honda Civic and Toyota Corolla.

This official service and repair manual provides comprehensive guidance for maintaining and repairing all variants of the 2011 Mitsubishi Lancer Sedan and Lancer Sportback, across all engine options. It details essential maintenance procedures, including scheduled service intervals, fluid specifications, and replacement recommendations for components like air filters and spark plugs. The manual also offers in-depth troubleshooting charts, diagnostic procedures for various systems such as powertrain, chassis, and electrical, and step-by-step repair instructions for everything from minor adjustments to major component overhauls. This resource is an indispensable tool for owners, mechanics, and technicians to ensure the optimal performance, safety, and longevity of their vehicle.