The Protegé, produced from 1998 to 2003, represents the third generation (BJ) of a popular compact car. Known for its sporty handling, reliable engines, and practical interior, the Protegé offered a compelling value proposition against competitors like the Honda Civic and Toyota Corolla. Engine options included the 1.6L ZM-DE, 1.8L BP-Z3, and the more potent 2.0L FS-DE, with available variants such as the Mazdaspeed model enhancing performance. The vehicle was recognized for its engineering quality, with the LX model even earning a spot on Car and Driver's 10Best list in 1999, and achieving good ratings in frontal offset crash tests for certain configurations. This Workshop Service Repair Manual provides comprehensive coverage for all mechanical, electrical, and body systems of the Protegé from 1998 through 2003. With over 2000 pages of detailed information in English, it serves as an essential resource for owners, mechanics, and technicians. The manual includes in-depth maintenance procedures, diagnostic troubleshooting guides for various issues, technical specifications for all major components including engines (1.6L, 1.8L, 2.0L), transmissions (manual and automatic), suspension, and braking systems. It also covers electrical system diagrams, HVAC repair, bodywork, and component overhaul procedures, empowering users to maintain and repair their vehicle efficiently and accurately.