The Mitsubishi Lancer Evolution VI (CP9A), produced from 1999 to 2001, stands as a legendary homologation special, deeply rooted in rally heritage. This high-performance compact sports sedan is celebrated for its iconic 4G63T turbocharged engine, advanced All-Wheel Drive systems including Active Center Differential (AYC) and Super AYC, and aggressive aerodynamic design. Building on the success of its predecessors, the Evo VI refined performance through a larger turbocharger, improved intercooler, and updated suspension, embodying the engineering prowess honed through Mitsubishi's World Rally Championship campaigns. Its direct lineage from WRC competition and its reputation for exceptional handling and driver engagement solidify its status among enthusiasts.

This comprehensive factory service manual provides detailed procedures for the maintenance, repair, and troubleshooting of the Mitsubishi Lancer Evolution VI. It covers all major vehicle systems, including the engine mechanical and electrical components, transmission, drivetrain, suspension, brakes, steering, body, and climate control. The manual offers in-depth guidance on disassembly, assembly, installation, and diagnostic procedures, complete with high-resolution diagrams, illustrations, and torque specifications. Its purpose is to equip professional mechanics and dedicated owners with the essential technical information required to ensure the optimal performance, reliability, and longevity of this iconic performance vehicle.