🏷️ Basic Information Identification Make: Mazda Model: 121 Year: 1994 Codes Chassis Code: DB3PF (JDM/AUS), EUNOS 121 (JDM), Ford Festiva SDX (AUS) Engine Code Primary: B3 (1.3L SOHC) Engine Code Alternative 1: B3-ME (1.3L SOHC EFI) 👋 Introduction Market Position Market Segment: Subcompact hatchback, primarily targeting budget-conscious buyers and emerging markets Competitive Analysis Key Competitors: Ford Festiva, Toyota Yaris (early models), Nissan Micra, Honda City Key Features Vehicle Strengths: Compact size, fuel efficiency, affordability, reliability Manual Value Proposition Utility For Owner: Enables owners to perform routine maintenance, diagnose common issues, and undertake repairs, saving on labor costs. Utility For Professional: Provides essential technical data and procedures for independent repair shops and mechanics working on this model. 📋 Manual Details Coverage Areas Primary Regions Covered: Australia, Japan, Europe (specific markets based on model variants) Page Count Estimated Page Count: 500+ Manual Type Type: Service and Repair Manual Language Language: English Format Format: Printed 📖 Manual Coverage Systems Covered Engine: Complete overhaul, diagnosis, fuel injection, ignition, cooling, lubrication Transmission: Manual and Automatic transmission service, overhaul, diagnosis, clutch service Brakes: Hydraulic system, disc and drum brake service, ABS (if equipped) Suspension: Front and rear suspension components, alignment, shock absorbers, springs Steering: Power steering system, steering rack, tie rods, wheel alignment Electrical: Wiring diagrams, lighting, ignition, charging system, starter, fuses, relays, instrument cluster Body: Body panel repair, interior trim, doors, windows, locks, glass replacement Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plugs, timing belt replacement Troubleshooting: Diagnostic charts for common drivability and electrical issues Repair: Component removal, installation, and overhaul procedures for all major systems Technical Depth Depth: Comprehensive diagnostic procedures, detailed repair instructions, specifications for rebuilding major components 📊 Manual Specifications File Format File Type: N/A (Printed) Print Quality Print Quality: Likely black and white with line drawings and diagrams Binding Type Binding Type: Likely perfect bound or spiral bound for durability Paper Type Paper Type: Durable, uncoated paper suitable for workshop environments ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4 Cylinder, SOHC Displacement: 1.3 Liters (1324 cc) Bore X Stroke: 71.0 mm x 83.6 mm Compression Ratio: 9.3:1 Performance Horsepower: Approx. 60-75 PS (44-55 kW) depending on market and tune Torque: Approx. 100-115 Nm (74-85 lb-ft) depending on market and tune Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - B3-ME, Carburetor - B3 (older variants) Fuel Type: Unleaded Gasoline Engine Management Ignition System: Electronic Ignition ECU Type: ECU controlled fuel and ignition timing 🔧 Transmission Standard Transmission Type: 5-Speed Manual Optional Transmission Type: 3-Speed Automatic (often referred to as 'E-Shift' in some markets) Features Clutch Type: Hydraulically actuated diaphragm spring clutch Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 or 80W-90 gear oil Automatic Transmission Fluid: Dexron II or equivalent 📐 Dimensions Exterior Length: Approx. 3670 mm (144.5 in) Width: Approx. 1600 mm (63.0 in) Height: Approx. 1370 mm (53.9 in) Wheelbase: Approx. 2300 mm (90.6 in) Track Width Front: Approx. 1360 mm (53.5 in) Track Width Rear: Approx. 1365 mm (53.7 in) Weights Curb Weight: Approx. 800-850 kg (1760-1870 lbs) Gross Vehicle Weight Rating: Approx. 1200 kg (2645 lbs) Wheels Tires Wheel Size Standard: 13 inch steel wheels Tire Size Standard: 155/80R13 Wheel Bolt Pattern: 4x100 mm Wheel Offset: ET38-ET40 (typical) 🛡️ Safety Features Ratings Crash Test Data: Limited official Euro NCAP or NHTSA data for this specific generation. Likely basic structural integrity for its era. Active Features ABS: Optional on higher trims or specific markets Traction Control: Not typically available Passive Features Airbags: Driver airbag standard on most markets; passenger airbag optional or unavailable. Seatbelts: Front three-point inertia-reel seatbelts, rear lap belts. Crumple Zones: Designed with basic front and rear crumple zones as per safety standards of the time. 💡 Technology Features Infotainment Audio System: Basic AM/FM radio with cassette player, often with 2 or 4 speakers. Display: Analog gauges and indicator lights for speed, RPM, fuel, and engine temperature. Driver Assistance Cruise Control: Rarely available, generally not a feature. Connectivity Auxiliary Input: Not available; older cassette decks often had provisions for external cassette adapters. 🔧 Maintenance Service Intervals Engine Oil Change: Every 10,000 km (6,000 miles) or 12 months, whichever comes first. Oil Filter Replacement: With every oil change. Air Filter Replacement: Every 20,000 km (12,000 miles) or 24 months. Spark Plug Replacement: Every 40,000 km (24,000 miles) or 36 months (using standard copper plugs). Timing Belt Replacement: Every 100,000 km (60,000 miles) or 5 years. Crucial replacement to prevent catastrophic engine damage. Fluid Specifications Engine Oil Capacity: Approx. 3.5 Liters (3.7 US Quarts) with filter Engine Oil Type: API SG or higher, SAE 10W-30 or 10W-40 recommended for most climates. Coolant Type: Ethylene glycol-based antifreeze, 50/50 mix with distilled water. Brake Fluid Type: DOT 3 or DOT 4 Known Issues Common Wear Items: Clutch wear, rear wheel bearings, exhaust system corrosion, minor electrical...