This manual covers the Mazda Protege, also known as the 323 in some markets, produced across several years, including the BJ generation from 1998 to 2003 and extending coverage to 1996-2006. Available in sedan and hatchback body styles, this compact car was engineered with Mazda's "Jinba Ittai" philosophy, emphasizing driver engagement and a harmonious connection between the driver and the vehicle. It offered a range of efficient engines, including 1.5L, 1.8L, and 2.0L configurations, with the 2.0L FS-DE and performance-oriented FS-ZE engines providing spirited driving dynamics. Known for its practicality, reliability, and value, the Protege competed effectively in the compact car segment, offering a blend of comfort and sporty handling. This comprehensive Full Service and Repair Manual provides detailed information essential for maintaining and repairing your Mazda Protege. It covers a vast array of systems, including engine management, mechanical components, transmissions (manual and automatic), drivetrain, suspension, steering, brakes, and the entire electrical system. You will find step-by-step procedures for routine maintenance, such as oil changes and filter replacements, as well as in-depth guidance on troubleshooting common issues, performing complex repairs, and understanding diagnostic procedures. Technical specifications, torque values, fluid capacities, and wiring diagrams are also included to assist owners, technicians, and mechanics in ensuring the optimal performance and longevity of the vehicle. 🏷️ Basic Information Identification Make: Mazda Model: Protege Model Nickname: 323 (in some markets) Generation Generation Code: BJ Generation Years: 1998-2003 (BJ generation, initial phase relevant to this manual's later years) Codes Chassis Codes: BJ3P, BJ5P, BJ8W, BJEP, BJEW Engine Codes: Z5-DE, ZL-DE, ZL-VE, FS-DE, FS-ZE 👋 Introduction Market Position Segment: Compact Car Target Audience: Budget-conscious buyers seeking reliability, practicality, and engaging driving dynamics Competitive Analysis Key Competitors: Honda Civic, Toyota Corolla, Nissan Sentra, Ford Focus, Chevrolet Cavalier Key Features Design Philosophy: Jinba Ittai (Horse and Rider as One) - Mazda's focus on driver engagement and handling Body Styles: Sedan, Hatchback (3-door and 5-door) Notable Trims: DX, LX, ES, Sport, Mazdaspeed (later models) 📋 Manual Details Coverage Areas Applicable Years: 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Regions Covered: North America (primarily), Global variants detailed where applicable Page Count Estimated Page Count: 1500+ Manual Type Type: Full Service and Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Management: Fuel injection (MPI), Ignition system, ECU diagnostics, Emissions controls (OBD-II) Engine Mechanical: Engine assembly, Cylinder head, Block assembly, Pistons, Crankshaft, Camshafts, Timing belt/chain replacement, Sealing systems Transmission Manual: Clutch system, Gearbox disassembly and assembly, Shift linkage, Torque specifications Transmission Automatic: Automatic transmission operation, Fluid change, Valve body, Torque converter, Electronic controls Drivetrain: CV joints, Axles, Differential (FWD) Suspension: Front suspension (MacPherson struts), Rear suspension (Multi-link, Torsion beam - depending on model/year), Shock absorbers, Springs, Bushings, Alignment procedures Steering: Power steering system, Rack and pinion, Tie rods, Steering column Brakes: Front disc brakes, Rear drum/disc brakes, ABS system, Brake hydraulics, Bleeding procedures Electrical System: Battery, Charging system (alternator), Starting system, Fuses and relays, Lighting (headlamps, taillamps, interior), Wiring diagrams HVAC: Air conditioning system, Heating, Ventilation, Blower motor, Evaporator, Condenser Body And Chassis: Body panels, Doors, Hood, Trunk, Bumpers, Frame construction, Underbody protection Interior: Seats, Dashboard, Trim panels, Airbag system (SRS) diagnostics and replacement Procedures Included Maintenance: Oil changes, Filter replacements (oil, air, fuel, cabin), Spark plug replacement, Coolant flush, Brake fluid replacement, Transmission fluid change Troubleshooting: Diagnostic trouble codes (DTCs), Symptom-based diagnostics, Common problems and solutions Repair: Component removal and installation, Major component overhauls (engine, transmission), Electrical component repair Diagnostics: On-Board Diagnostics (OBD-II) procedures, Scan tool usage, Sensor testing, Actuator testing Specifications: Torque values for all fasteners, Fluid capacities, Component dimensions, Electrical resistance values Technical Depth Depth: Comprehensive, covering routine maintenance to complete engine and transmission rebuilds Diagnostic Capability: Advanced, including detailed wiring diagrams, sensor readings, and troubleshooting trees Repair Detail: Step-by-step instructions with accompanying diagrams and photos (where applicable in original manual) 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Searchability: Fully searchable text content Printability: Printable pages Print Quality Quality: High-resolution scans of original factory service manuals Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine 1 Engine Code: Z5-DE Configuration: 1.5L Inline-4 (SOHC) Displacement: 1498 cc Horsepower: 90-105 hp @ 6000 rpm (varies by market and year) Torque: 93-98 lb-ft @ 4000 rpm (varies by market and year) Primary Engine 2 Engine Code: ZL-DE Configuration: 1.8L Inline-4 (DOHC) Displacement: 1839 cc Horsepower: 118-122 hp @ 6000 rpm (varies by market and year) Torque: 110-117 lb-ft @ 4000 rpm (varies by market and year) Primary Engine 3 Engine Code: FS-DE Configuration: 2.0L Inline-4 (DOHC) Displacement: 1991 cc Horsepower: 125-130 hp @ 6000 rpm (varies by market and year) Torque: 130-135 lb-ft @ 4500 rpm (varies by market and year) Primary Engine 4 Engine Code: FS-ZE Configuration: 2.0L...