The 2002 Subaru Impreza, built on the GD chassis, represents a significant iteration of Subaru's renowned all-wheel-drive performance sedan and wagon. This generation cemented the Impreza's reputation for delivering exceptional traction and handling, thanks to its standard Symmetrical All-Wheel Drive system and the distinctive horizontally opposed boxer engines. Available with naturally aspirated EJ25 or turbocharged EJ205 and EJ207 engines, particularly in the performance-oriented WRX and WRX STI variants, the Impreza offered a compelling blend of everyday practicality and rally-inspired capability, earning accolades such as inclusion on Car and Driver's 10Best list. Its robust chassis and motorsport heritage further distinguished it in its competitive segment.

This comprehensive factory service manual provides in-depth technical information for the 2002 Subaru Impreza. It covers essential systems including the engine, drivetrain, chassis, body, and electrical components, detailing maintenance procedures, diagnostic strategies, and repair guidelines. Owners, technicians, and mechanics will find extensive coverage on routine maintenance, engine and transmission overhauls, brake system servicing, suspension and steering repairs, and electrical troubleshooting. The manual includes detailed specifications, wiring diagrams, and diagnostic flowcharts, enabling effective upkeep and repair to ensure the longevity and optimal performance of your Impreza.