🏷️ Basic Information Identification Make: Mazda Model: Protege Year: 2004 Codes Chassis Code: BJ Vin Code: M 👋 Introduction Market Position Segment: Compact car Target Audience: Everyday drivers seeking reliable and fuel-efficient transportation, often families and young professionals. Competitive Analysis Key Competitors: Honda Civic, Toyota Corolla, Nissan Sentra, Ford Focus, Chevrolet Cavalier/Cobalt. Value Proposition: Offered a balance of sporty handling (especially with the 's' trim), affordability, and decent fuel economy. Key Features Design Philosophy: Jinba-Ittai (horse and rider as one) driving feel, emphasizing driver engagement and responsive handling. Body Styles: Sedan, hatchback (5-door). Performance Variant: Mazdaspeed Protege (though not specified for the 2004 manual, it's part of the model's broader identity). 📋 Manual Details Coverage Areas Manual Type: Factory Service Manual / Repair Manual Language: English Format: Downloadable (likely PDF) Version Coverage: All trims and engine variants of the 2004 Mazda Protege 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, block, crankshaft, pistons, connecting rods, lubrication system, cooling system, timing system Engine Management: Fuel injection system (MPI), ignition system, emissions control systems (EGR, EVAP), sensors, actuators, engine control module (ECM) diagnosis and repair Transmission Manual: Clutch system, gearbox assembly, shift linkages, internal components, fluid specifications Transmission Automatic: Automatic transaxle assembly, valve body, torque converter, transmission control module (TCM) diagnosis, fluid specifications Drivetrain: Front-wheel drive system, axles, CV joints, differential Suspension: Front and rear suspension systems (e.g., MacPherson strut front, multi-link rear), springs, shock absorbers, control arms, stabilizer bars, alignment procedures Steering: Power steering system (hydraulic), steering rack, power steering pump, steering column, wheel alignment Brakes: Front and rear brake systems (disc/drum or disc/disc depending on trim), hydraulic system, ABS (Anti-lock Braking System) operation and diagnosis, parking brake Electrical System: Battery, charging system (alternator, regulator), starting system (starter motor), lighting system (headlights, taillights, interior), horn, power windows, power locks, mirrors, wipers, washers Body And Chassis: Body panel removal and installation, interior trim, exterior trim, doors, hood, trunk, bumpers, glass, chassis structure, corrosion protection HVAC: Heating, ventilation, and air conditioning (HVAC) system, refrigerant handling, compressor, condenser, evaporator, heater core, controls Interior Systems: Seats, seat belts, airbags (SRS - Supplemental Restraint System), dashboard, instrument cluster, audio system, climate controls Procedures Included Maintenance: Scheduled maintenance (oil changes, filter replacements, fluid checks/changes), spark plug replacement, belt inspection/replacement, brake pad replacement, tire rotation Diagnostics: Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (DTCs), using diagnostic scan tools, electrical circuit testing Repair: Detailed step-by-step repair procedures for all major components and systems, including engine overhauls, transmission rebuilds, suspension component replacement, brake system repairs Rebuilding: Procedures for rebuilding major assemblies like engines, transmissions, and steering racks, often including specifications for machining and component replacement Restoration: Guidance for bringing older vehicles back to original or improved condition, including bodywork, paint, interior refurbishment, and mechanical overhauls Wiring Diagrams: Comprehensive electrical wiring diagrams for all vehicle systems, essential for diagnosing electrical faults Technical Depth Depth Level: Factory-level technical detail, suitable for professional technicians and advanced DIY enthusiasts Data Accuracy: Precise torque specifications, clearances, fluid capacities, and diagnostic data derived directly from Mazda factory specifications Illustrations: Detailed diagrams, schematics, and exploded views illustrating component locations and assembly procedures 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text for quick information retrieval Printability: Printable pages for on-the-job use Print Quality Image Resolution: High-resolution images and diagrams Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) Manual Completeness Completeness: Comprehensive coverage, encompassing all major systems and repair procedures for the specified model year. ⚙️ Engine Specifications Primary Engine Engine Family: FS-DE / FS-Z Displacement: 2.0 Liters (1991 cc) Configuration: Inline 4-cylinder, DOHC, 16 valves Fuel Delivery: Electronic Multi-Point Fuel Injection (MPI) Performance Horsepower Std: Approx. 120-130 hp (depending on sub-model/market) Torque Std: Approx. 130-135 lb-ft Redline: Approximately 6500 RPM Fuel System Fuel Type: Unleaded Gasoline (87 octane minimum recommended) Fuel Tank Capacity: Approximately 13.2 US gallons (50 Liters) 🔧 Transmission Standard Type: 5-speed Manual Transaxle Optional Type: 4-speed Automatic Transaxle Features Manual Fluid Type: GL-4 Gear Oil (e.g., SAE 75W-90) Automatic Fluid Type: Mazda ATF-Type M-III or equivalent 📐 Dimensions Exterior Length: Approx. 171.7 inches (Sedan) Width: Approx. 67.7 inches Height: Approx. 55.7 inches (Sedan) Wheelbase: Approx. 102.7 inches Ground Clearance: Varies, but typically around 5.0 - 5.5 inches Weights Curb Weight: Approx. 2600 - 2900 lbs (depending on trim and transmission) Cargo Trunk Volume: Approx. 12.0 - 13.0 cubic feet (Sedan) Hatchback Volume: Approx. 18.0 - 35.0 cubic feet (with rear seats folded) 🛡️ Safety Features Ratings NHTSA Front Impact: Driver: 4 stars, Passenger: 4 stars (for 2004 model year) IIHS Side Impact: Good (for vehicles tested) Active Features ABS: Available (standard on higher trims) Traction Control: Not commonly available on this model year Passive Features Airbags: Front driver and passenger airbags standard. Side airbags available on some trims. Seatbelts: Three-point seatbelts with pretensioners in...