This manual covers the Mitsubishi Lancer Evolution, specifically the Fourth (Evo IV, chassis code CN9A) and Fifth (Evo V, chassis code CP9A) generations, produced approximately between 1996 and 1999. These performance compact sedans are renowned for their rally-bred engineering, featuring advanced turbocharged 4-cylinder engines (4G63T) and sophisticated All-Wheel Drive systems, including Active Center Differential (ACD) and Active Yaw Control (AYC) on the Evo V. Engineered for exceptional handling and durability, the Lancer Evolution series has a strong motorsport legacy, being instrumental in Mitsubishi's World Rally Championship successes. This documentation is intended for enthusiasts and owners who require detailed information for maintenance and repair.

This comprehensive factory service manual provides in-depth information for the maintenance, diagnostics, and repair of the Mitsubishi Lancer Evolution IV and V. It covers all major systems, including engine mechanicals and management, manual transmissions, drivetrain components like the ACD and AYC, suspension, brakes, steering, and electrical systems. The manual includes detailed procedures for scheduled maintenance, troubleshooting, component overhaul, and repair, along with essential technical specifications and torque values. Its purpose is to serve as an authoritative resource for owners, technicians, and mechanics, ensuring the optimal performance and longevity of these iconic vehicles.