This manual covers the Mitsubishi Lancer Evolution IV (chassis code CN9A) and Lancer Evolution V (chassis code CP9A), produced in 1998. These iconic performance sedans, developed from Mitsubishi's World Rally Championship program, are renowned for their advanced all-wheel-drive systems, turbocharged engines, and exceptional handling. Available in variants such as GSR and RS, these vehicles represent a peak in rally homologation specials, offering a unique blend of road-going capability and motorsport heritage. Their engineering quality and performance focus have cemented their status among automotive enthusiasts.

This comprehensive factory service manual provides detailed information for the maintenance, repair, and diagnostics of your Mitsubishi Lancer Evolution IV or V. It covers all major systems, including the powertrain, drivetrain with its Active Yaw Control (AYC) and Super AYC (S-AYC) technologies, chassis, and electrical systems. Within its extensive pages, you will find step-by-step procedures for routine maintenance, troubleshooting common issues, and in-depth repair instructions for components from the engine and transmission to the suspension and brakes. This manual is an essential resource for owners, mechanics, and technicians seeking to maintain the optimal performance and longevity of these high-performance vehicles.