🏷️ Basic Information Identification Make: Mazda Model: Protege Year: 2004 Codes Chassis Code: BJ Platform: BJ (Global) 👋 Introduction Market Position Segment: Compact Sedan/Hatchback Target Audience: DIY car owners, independent repair shops, enthusiasts seeking in-depth knowledge. Competitive Analysis Key Competitors: Honda Civic, Toyota Corolla, Ford Focus, Nissan Sentra, Mitsubishi Lancer. Protege Advantage: Known for good handling dynamics, reliable engines, and practical interior for its class. Key Features Manual Benefit: Empowers owners to perform maintenance and repairs, saving money and ensuring quality workmanship. Manual Value: Provides access to factory-level technical data and procedures typically only available to dealership technicians. 📋 Manual Details Coverage Areas Covered Models: Mazda Protege (BJ Chassis) 2004 Region Applicability: Global (North America, Europe, Asia, etc.) Page Count Estimated Pages: Approximately 1500-2000 pages (typical for comprehensive service manuals) Manual Type Type: Service and Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine overhaul, disassembly, assembly, component testing, timing belt replacement, piston and ring replacement, cylinder head service, valve train components. Engine Performance: Fuel injection system diagnosis and repair, ignition system service, emission control systems, sensor testing and replacement, throttle body service. Transmission Manual: Clutch system service, gear inspection and replacement, shift linkage adjustment, bearing and seal replacement. Transmission Automatic: Automatic transmission overhaul, valve body diagnosis, torque converter service, fluid and filter replacement, shift control systems. Drivetrain: CV joints, drive shafts, differential service, axle replacement, wheel bearing service. Suspension: Front and rear suspension component inspection, replacement of control arms, ball joints, tie rod ends, bushings, struts, and shock absorbers. Steering: Power steering system diagnosis and repair, steering rack and pump service, steering column components. Brakes: Disc brake service (pads, rotors, calipers), drum brake service (shoes, drums, wheel cylinders), ABS system diagnosis and repair, hydraulic system bleeding. Electrical System: Battery, charging system (alternator), starting system (starter motor), lighting systems, fuse and relay identification, wiring diagrams. HVAC: Air conditioning system service, refrigerant handling, heater core replacement, blower motor service, climate control systems. Body And Interior: Body panel repair and replacement, door and window mechanisms, interior trim removal and installation, seat adjustment mechanisms. Chassis And Frame: Frame inspection and repair, subframe mounting, unibody structure details. Diagnostics And Troubleshooting: On-Board Diagnostics (OBD-II) codes and troubleshooting procedures, symptom-based diagnostics, diagnostic trouble code (DTC) interpretation. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug service, fluid level checks and top-offs, tire rotation and pressure checks. Preventive Maintenance: Scheduled maintenance intervals, timing belt replacement procedures, coolant flushes, brake fluid replacement. Major Repairs: Engine rebuilding, transmission overhaul, suspension component replacement, brake system overhauls. Electrical Troubleshooting: Step-by-step diagnostic charts, wiring diagram interpretation, component testing procedures. Bodywork And Restoration: Dent repair, panel replacement, rust treatment, corrosion prevention. Technical Depth Depth: Comprehensive, from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and wiring diagrams. 📊 Manual Specifications File Format File Type: PDF Searchability: Text-searchable, allowing quick location of specific information. Print Quality Resolution: High-resolution scans, ensuring clarity of text and diagrams. Illustrations: Includes detailed diagrams, schematics, and photographic illustrations. Binding Type Binding: Not applicable (Digital Download) Paper Type Paper: Not applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code 1: FS-DE (2.0L DOHC) Engine Type 1: Inline 4-cylinder, DOHC, 16-valve Displacement 1: 1991 cc (2.0 Liters) Bore X Stroke 1: 83.0 mm x 92.0 mm Compression Ratio 1: 9.2:1 Horsepower 1: 130 hp @ 5500 rpm (approx.) Torque 1: 135 lb-ft @ 4000 rpm (approx.) Engine Code 2 Engine Code 2: FP-DE (1.8L DOHC) Engine Type 2 Engine Type 2: Inline 4-cylinder, DOHC, 16-valve Displacement 2 Displacement 2: 1839 cc (1.8 Liters) Horsepower 2 Horsepower 2: 122 hp @ 5500 rpm (approx.) Torque 2 Torque 2: 119 lb-ft @ 4000 rpm (approx.) Fuel System Fuel Delivery: Electronic Multi-Point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (87 octane recommended) Ignition System Ignition Type: Electronic Ignition (Distributorless or Distributor-based depending on market) 🔧 Transmission Standard Manual Transmission: 5-speed Manual Transmission (e.g., F5M42) Optional Automatic Transmission: 4-speed Automatic Transmission (e.g., FN4A-EL) Features Clutch Type: Dry single plate clutch (Manual) Transmission Fluid Manual: API GL-4, SAE 75W-90 (Check specific manual for exact spec) Transmission Fluid Automatic: Mazda ATF-FZ or equivalent (Check specific manual for exact spec) 📐 Dimensions Exterior Length: Approx. 4405 mm (Sedan) / 4320 mm (Hatchback) Width: Approx. 1705 mm Height: Approx. 1405 mm (Sedan) / 1410 mm (Hatchback) Wheelbase: Approx. 2610 mm Track Width Front: Approx. 1470 mm Track Width Rear: Approx. 1465 mm Cargo Trunk Volume: Approx. 14.7 cubic feet (Sedan) Weights Curb Weight Min: Approx. 1200 kg (2645 lbs) Curb Weight Max: Approx. 1270 kg (2800 lbs) Gross Vehicle Weight Rating: Varies by model/trim (Refer to vehicle placard) 🛡️ Safety Features Ratings NHTSA Front Impact: Good (Driver) / Good (Passenger) - 2004 models NHTSA Side Impact: Good (Front Passenger) / Acceptable (Rear Passenger)...