🏷️ Basic Information Identification Make: Mazda Model: Protege Year: 2003 Codes Chassis Code: BJ 👋 Introduction Market Position Market Position: The 2003 Mazda Protege was a compact car positioned to compete with popular models like the Honda Civic, Toyota Corolla, and Ford Focus. It offered a balance of sporty handling, practicality, and affordability. Competitive Analysis Competitive Advantages: The Protege often stood out for its engaging driving dynamics, especially in higher trims like the ES and the sporty Mazdaspeed Protege. Its interior often featured a more driver-focused design compared to some competitors. Key Features Key Vehicle Features: Available as a sedan and hatchback, offering various engine options, available with manual or automatic transmissions, and known for its responsive steering and suspension. Manual Value Proposition Manual Value: This software provides DIY enthusiasts and professional mechanics with official, in-depth technical information directly from the manufacturer, enabling accurate diagnosis and repair, saving time and money. 📋 Manual Details Coverage Areas Systems Covered: Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, HVAC, Body & Interior, Maintenance, Diagnostics, Troubleshooting, Wiring Diagrams Page Count Estimated Page Count: 1500-2000 (estimated for comprehensive software) Manual Type Manual Type: Factory Service Manual (FSM) Software Language Language: English Format Format: Digital Software (likely PDF or proprietary executable) 📖 Manual Coverage Systems Covered Powertrain: Detailed coverage of 1.6L Z5-DE and 2.0L FS-DE engines, including timing belt/chain, oil system, cooling system, fuel injection, ignition, emissions control. Transmission: Coverage for both 5-speed manual (G5M-P) and 4-speed automatic (FS5A-EL) transmissions, including removal, installation, and internal component repair. Drivetrain: Front-wheel drive (FWD) system, including CV axles, differential, and related components. Suspension Steering: Front MacPherson strut and rear multi-link suspension, power steering system, wheel alignment specifications. Brakes: Front disc and rear drum or disc brakes (depending on trim), ABS system diagnostics and repair, hydraulic system components. Electrical System: Comprehensive coverage of battery, starting system, charging system, lighting, instruments, power accessories, Body Control Module (BCM), and fuse/relay locations. HVAC: Air conditioning system, heater core, blower motor, climate controls, refrigerant handling procedures. Body Interior: Door mechanisms, interior trim, seats, airbags, body panel removal/installation, glass replacement. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and changes, spark plug replacement, air filter replacement, tire rotation. Diagnostics Troubleshooting: Diagnostic Trouble Codes (DTCs) interpretation, symptom-based troubleshooting guides, component testing procedures. Engine Repair: Engine overhaul procedures, piston and ring replacement, cylinder head repair, valve adjustments, timing belt/chain replacement. Transmission Repair: Transmission fluid and filter service, clutch replacement (manual), torque converter service (automatic), valve body diagnosis. Brake Service: Brake pad and rotor replacement, caliper overhaul, brake bleeding procedures, ABS sensor testing. Electrical Diagnostics: Wiring diagram interpretation, circuit testing using multimeters, component testing (starters, alternators, sensors), ECM/PCM diagnosis. Technical Depth Depth: Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and specifications. 📊 Manual Specifications File Format File Format Details: Likely a searchable PDF or a dedicated application providing interactive diagrams and text. Expect high-resolution images and clear schematics. Print Quality Print Quality Suitability: High enough quality for home printing of specific sections or full manual if desired. Binding Type Binding Type: N/A (Digital Software) Paper Type Paper Type: N/A (Digital Software) ⚙️ Engine Specifications Primary Engine Engine Options: 1.6L DOHC I4 (Z5-DE) and 2.0L DOHC I4 (FS-DE) Performance 1.6L Horsepower: 105 hp @ 6000 rpm (approx.) 1.6L Torque: 105 lb-ft @ 4000 rpm (approx.) 2.0L Horsepower: 130 hp @ 6000 rpm (approx.) 2.0L Torque: 135 lb-ft @ 4400 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (87 octane recommended) Technical Details Bore X Stroke 1.6L: 78.0 mm x 83.6 mm (approx.) Bore X Stroke 2.0L: 83.0 mm x 92.0 mm (approx.) Compression Ratio 1.6L: 9.4:1 (approx.) Compression Ratio 2.0L: 9.7:1 (approx.) 🔧 Transmission Standard Standard Transmission: 5-speed Manual (G5M-P) Optional Optional Transmission: 4-speed Automatic (FS5A-EL) Features Automatic Transmission Features: Electronic control, lock-up torque converter Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 or 80W-90 Gear Oil Automatic Transmission Fluid: Mazda ATF-MV or equivalent Dexron III/Mercon 📐 Dimensions Exterior Length: Sedan: 174.8 in (4440 mm), Hatchback: 165.7 in (4209 mm) (approx.) Width: 67.7 in (1720 mm) (approx.) Height: Sedan: 55.3 in (1405 mm), Hatchback: 55.1 in (1400 mm) (approx.) Wheelbase: 102.8 in (2610 mm) (approx.) Track Width Front: 58.7 in (1490 mm) (approx.) Track Width Rear: 58.1 in (1475 mm) (approx.) Ground Clearance: 5.5 in (140 mm) (approx.) Weights Curb Weight: 2500 - 2700 lbs (1135 - 1225 kg) depending on configuration (approx.) 🛡️ Safety Features Ratings NHTSA Front Impact: 4-star driver, 4-star passenger (for models equipped with side airbags) IIHS Side Impact: Good (for models equipped with side airbags) Active Features ABS: Available Anti-lock Braking System (ABS) Traction Control: Traction Control System (TCS) available on some models Passive Features Airbags: Front airbags standard, optional side-impact airbags Seatbelts: 3-point front...