The Mazda Protege, specifically the BJ generation produced from 2000 to 2004, represents a continuation of Mazda's commitment to driver-focused compact vehicles. Available in sedan and hatchback body styles, this generation offered a range of efficient inline-4 engines, including 1.6L, 1.8L, and 2.0L variants, with power outputs typically ranging from approximately 105 to 130 horsepower, and a performance-oriented 170 horsepower for the Mazdaspeed model. Known for its agile handling and reliable engineering, the Protege was a popular choice for daily commuting and offered a spirited driving experience. Safety features included standard front airbags and available Anti-lock Braking System (ABS) and Traction Control System (TCS) on certain trims. This workshop service and repair manual provides comprehensive coverage for the Mazda Protege (BJ generation, 2000-2004). It is designed to assist DIY enthusiasts, independent mechanics, and Mazda Protege owners in maintaining and repairing their vehicles. The manual details a wide array of systems, including engine mechanical and electrical components, fuel and emission control systems, clutch and transmission operation (both manual and automatic), driveshafts, suspension, steering, brake systems, and body electricals. It also covers interior and exterior bodywork, HVAC, and safety restraint systems. Included are step-by-step repair procedures, diagnostic troubleshooting guides, wiring schematics, and detailed technical specifications, ensuring accurate and efficient service. 🏷️ Basic Information Identification Make: Mazda Model: Protege Generation: BJ (Third Generation) Years Covered: 2000-2004 Codes Chassis Code: BJ 👋 Introduction Market Position Target Audience: DIY enthusiasts, independent mechanics, Mazda Protege owners Value Proposition: Enables cost savings on maintenance and repairs, empowers informed communication with technicians Competitive Analysis Differentiation: Vehicle-specific, not generic; direct equivalent to dealership service manuals Key Features Content Quality: Accurate, clear, concise text with step-by-step instructions, diagrams, and illustrations Completeness: Complete and intact, no missing or corrupt parts 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive Service and Repair Secondary Coverage: Troubleshooting, Diagnostics, Maintenance Page Count Estimated Page Count: Varies by specific engine/transmission, typically over 1500 pages for complete coverage Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine overhaul, internal components, timing, lubrication, cooling Engine Electrical: Ignition system, starting, charging, engine sensors, ECU diagnostics Emission Control: Emissions systems, diagnosis, component testing Fuel System: Fuel injection, fuel pump, injectors, fuel lines, fuel pressure Clutch System: Clutch operation, adjustment, replacement, hydraulic system Manual Transaxle: Gearbox removal, overhaul, gear ratios, fluid specifications Automatic Transaxle: Transmission removal, overhaul, control systems, fluid specifications Driveshaft Axle: CV joints, driveshafts, differentials, wheel bearings Suspension: Front and rear suspension components, shock absorbers, springs, alignment Steering: Power steering system, rack and pinion, steering column, alignment Restraint System: Airbag system, seat belts, SRS diagnosis Brake System: Disc and drum brakes, ABS, brake fluid, components, bleeding Body Interior Exterior: Body panels, trim, doors, windows, seats, interior components Body Electrical: Lighting, power accessories, instrument cluster, body control modules HVAC: Heating, ventilation, air conditioning system diagnosis and repair Procedures Included Maintenance Procedures: Scheduled maintenance, oil changes, fluid checks, filter replacements, spark plug changes Repair Procedures: Step-by-step instructions for component replacement and repair Troubleshooting: Diagnostic flowcharts, symptom-based troubleshooting guides Diagnostics: OBD-II diagnostic trouble codes (DTCs), sensor testing, actuator testing Wiring Schematics: Complete electrical wiring diagrams for all systems Technical Depth Depth: Comprehensive from basic maintenance to full engine/transmission rebuilds Detail Level: Includes detailed diagrams, illustrations, and specifications used by dealership technicians 📊 Manual Specifications File Format Format: PDF Compatibility: Windows and Mac OS Reader Requirement: Adobe PDF Reader Print Quality Printability: All pages are printable Image Quality: High-quality diagrams and illustrations Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Displacement 1.6L: 1.6 Liters (1598cc) ZM-DE inline-4 Engine Displacement 1.8L: 1.8 Liters (1839cc) FP-DE inline-4 Engine Displacement 2.0L: 2.0 Liters (1998cc) FS-DE inline-4 (especially for higher trims like GT/Mazdaspeed) Performance 1.6L Horsepower 1.6L: Approx. 105 hp @ 6000 rpm Torque 1.6L: Approx. 105 lb-ft @ 3500 rpm Performance 1.8L Horsepower 1.8L: Approx. 120 hp @ 6000 rpm Torque 1.8L: Approx. 125 lb-ft @ 4000 rpm Performance 2.0L Horsepower 2.0L: Approx. 130 hp @ 6000 rpm (FS-DE), 170 hp @ 6600 rpm (FS-ZE - Mazdaspeed Protege) Torque 2.0L: Approx. 135 lb-ft @ 4000 rpm (FS-DE), 145 lb-ft @ 5000 rpm (FS-ZE - Mazdaspeed Protege) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline Engine Management ECU: Engine Control Unit (ECU) for fuel injection and ignition timing 🔧 Transmission Standard Transmission Type Standard: 5-speed Manual Transaxle Optional Transmission Type Optional: 4-speed Automatic Transaxle Features Clutch Type: Hydraulic, single dry plate 📐 Dimensions Exterior Sedan Length Sedan: Approx. 173.4 inches (4405 mm) Width Sedan: Approx. 67.5 inches (1715 mm) Height Sedan: Approx. 55.7 inches (1415 mm) Exterior Hatchback Length Hatchback: Approx. 166.3 inches (4225 mm) Width Hatchback: Approx. 67.5 inches (1715 mm) Height Hatchback: Approx. 55.9 inches (1420...