🏷️ Basic Information Identification Make: Mazda Model: Protegé Year: 2002 Codes Platform Code: BJ 👋 Introduction Market Position Segment: Compact Sedan/Hatchback Target Audience: DIY enthusiasts, independent repair shops, fleet maintenance. Competitive Analysis Key Competitors: Honda Civic, Toyota Corolla, Ford Focus, Nissan Sentra Key Features Value Proposition: Empowers users to perform repairs and maintenance confidently, saving money and time. Quality Claim: Factory-type quality, providing professional-level repair information. 📋 Manual Details Coverage Areas Regions Covered: North America, potentially global variants Page Count Estimated Pages: 1500+ Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine: 2.0L BP-Z3 DOHC, 1.6L Z5 DOHC, 1.8L FP-DE DOHC, 2.0L FS-DE DOHC (specific to trim/market) Transmission: 5-Speed Manual, 4-Speed Automatic Drivetrain: Front-Wheel Drive (FWD), All-Wheel Drive (AWD) - for certain trims Brakes: Front Disc (Vented), Rear Disc/Drum, ABS System Suspension: Front MacPherson Struts, Rear Multi-link Independent Steering: Power Rack and Pinion Electrical: Body Control Module (BCM), Powertrain Control Module (PCM), Lighting, Instrumentation, Audio, Power Accessories HVAC: Manual and Automatic Climate Control Body: Exterior Panels, Interior Trim, Doors, Glass, Seats, Body Repairs Procedures Included Maintenance: Oil Changes, Filter Replacements, Spark Plug Service, Belt Replacement, Fluid Checks and Changes Diagnostics: OBD-II Scan, Fault Code Interpretation, Symptom-Based Troubleshooting Repair: Engine Component Replacement (pistons, valves, etc.), Transmission Overhaul, Brake System Repair, Suspension Component Replacement, Electrical Component Repair/Replacement Disassembly Assembly: Detailed step-by-step instructions for major component removal and installation. Specifications: Torque specifications, clearances, alignment data, electrical schematics, wiring diagrams. Technical Depth Depth: Comprehensive, from basic maintenance to full engine and transmission rebuilds. Includes detailed diagnostic procedures. 📊 Manual Specifications File Format PDF Quality: High-resolution, searchable PDF with clear text and images. Printable: Printable pages for workshop use. Binding Type Binding: Not Applicable (Digital PDF) Paper Type Paper Type: Not Applicable (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code Common: 2.0L BP-Z3 DOHC Displacement Common: 1991 cc Horsepower Common: 130 hp @ 6000 rpm Torque Common: 135 lb-ft @ 4000 rpm Other Engines Available Engines: 1.6L Z5 (approx. 103 hp), 1.8L FP-DE (approx. 122 hp), 2.0L FS-DE (approx. 129 hp) Performance Fuel Type: Unleaded Gasoline Fuel System Injection Type: Electronic Fuel Injection (EFI), Sequential Multi-port Fuel Injection (MPI) Engine Management ECU Type: Engine Control Unit (ECU) / Powertrain Control Module (PCM) 🔧 Transmission Standard Transmission Type Standard: 5-Speed Manual Transmission (FS5A-EL) Optional Transmission Type Optional: 4-Speed Automatic Transmission (437LE) Features Clutch Type: Hydraulically Actuated Single Dry Plate Clutch Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 (Consult manual for specific Mazda spec) Automatic Transmission Fluid: Dexron III / Mercon Compatible (Consult manual for specific Mazda spec) 📐 Dimensions Exterior Body Styles: 4-Door Sedan, 5-Door Hatchback (e.g., Protegé DX, ES, LX, Mazdaspeed Protegé) Weights Curb Weight Range: 2500 - 2850 lbs (approximate) Gross Vehicle Weight Rating: Consult specific model/trim for exact GVWR 🛡️ Safety Features Ratings NHTSA Front Impact Driver: Good (for 2002 model year testing, refer to NHTSA for specific results) NHTSA Front Impact Passenger: Good (for 2002 model year testing, refer to NHTSA for specific results) IIHS Moderate Overlap Frontal: Acceptable (for 2002 model year testing, refer to IIHS for specific results) Active Features ABS: Anti-lock Braking System (Standard on some trims, optional on others) Passive Features Airbags: Driver and Front Passenger Airbags, optional Side Airbags Seatbelts: 3-point Inertia Reel Seatbelts 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD Player, Cassette Player (optional on base models). Speakers: Standard 4-speaker or optional premium 6-speaker systems. Driver Assistance Cruise Control: Available on higher trim levels (LX, ES). Connectivity Auxiliary Input: Not standard, aftermarket solutions typically required. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles or 6 months, whichever comes first (or as per manual recommendation). Air Filter Replacement: Every 15,000 miles or 12 months. Spark Plug Replacement: Every 60,000 miles (iridium plugs) or 30,000 miles (standard plugs), consult manual for exact type. Coolant Flush: Every 30,000 miles or 24 months. Fluid Specifications Engine Oil Viscosity: 5W-30 (API SJ or higher) Engine Oil Capacity: 4.2 US quarts (4.0 liters) with filter change for 2.0L engine. Coolant Type: Mazda Long Life Coolant (or equivalent ethylene glycol based coolant with deionized water). Known Issues Engine Idling Instability: Can be caused by dirty throttle body, vacuum leaks, or faulty Idle Air Control (IAC) valve. Check Engine Light: Commonly related to emissions components (EVAP system, O2 sensors), ignition coils, or mass airflow sensor. Suspension Wear: Strut mounts, ball joints, and bushings can wear over time, leading to noise and handling issues. Automatic Transmission Issues: Potential for slipping or harsh shifting if fluid is neglected or if torque converter issues arise. Part Numbers Oil Filter Example: Mazda B6Y1-14-302 (or equivalent like Purolator L10195, Fram PH3750) Air Filter Example: Mazda GJ21-13-215 (or equivalent like Fram CA7179) Cabin Air Filter Example: Mazda BP4W-61-J6X (or equivalent...