The Mazda Protege 5, produced for the 2002-2003 model years, is a compact five-door hatchback celebrated for its sporty styling and practical versatility. As part of Mazda's long-standing Familia lineage, it offered engaging driving dynamics and a youthful design, often categorized as a 'hot hatch' or 'sport wagon'. This model aimed to provide a stylish and fun-to-drive alternative in the competitive compact segment, distinguishing itself with Mazda's signature driver-focused engineering and a reputation for reliability. It was equipped with either the FS-DE 2.0-liter or ZM-DE 1.5-liter engine, paired with a 5-speed manual or 4-speed automatic transmission, offering a balance of performance and efficiency for families and young professionals.

This comprehensive service manual provides detailed guidance for the maintenance, repair, and troubleshooting of the Mazda Protege 5 (BK chassis). It covers all major systems, including the engine mechanicals for both FS-DE and ZM-DE engines, fuel and emissions systems, ignition, clutch, manual and automatic transmissions, suspension, steering, brakes, ABS, SRS airbag system, body electricals, HVAC, and body panels. The manual includes step-by-step procedures for routine maintenance, component replacement, and in-depth diagnostics, alongside essential technical specifications and wiring diagrams. Its purpose is to empower owners, mechanics, and technicians with the knowledge required to keep the Protege 5 operating at its peak performance and safety standards.