🏷️ Basic Information Identification Make: Mazda Model: MazdaSpeed3 Year: 2004 Codes Chassis Code: BK Engine Code: MZR DISI Turbo L3-VDT Generation Generation Designation: 1st Generation (BK) 👋 Introduction Market Position Segment: Compact Performance Hatchback Target Demographic: Enthusiast drivers seeking a sporty and practical vehicle with a focus on performance. Competitive Analysis Key Competitors: Volkswagen GTI, Subaru Impreza WRX, Honda Civic Si, Mitsubishi Lancer Ralliart Key Features Performance Focus: turbocharged engine, sport-tuned suspension, optional limited-slip differential Practicality: Hatchback body style offering versatile cargo space 📋 Manual Details Coverage Areas Primary Coverage: Workshop Service and Repair Target Audience: Professional Technicians and Advanced DIYers Page Count Estimated Page Count: 1500+ Manual Type Type: Service Manual / Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine, Fuel System, Ignition System, Exhaust System, Transmission (Manual) Drivetrain: Front Wheel Drive (FWD), Limited Slip Differential (LSD) Chassis: Suspension (Front & Rear), Steering System, Braking System (Front & Rear), Wheels & Tires Electrical: Engine Control Module (ECM), Body Control Module (BCM), Lighting, Instrumentation, Audio System, HVAC Controls, Power Accessories Body And Interior: Body Panels, Doors, Glass, Seats, Trim, Safety Restraints (Airbags) Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Filter Replacements, Spark Plug Service, Coolant Service, Brake Fluid Flush, Transmission Fluid Change Diagnostics And Troubleshooting: Fault Code Diagnosis (OBD-II), Symptom-Based Troubleshooting Guides, Diagnostic Procedures for All Major Systems Repair And Rebuild: Engine Rebuild Procedures, Transmission Overhaul, Suspension Component Replacement, Brake Caliper Rebuild, Turbocharger Service Component Replacement: Turbocharger, Injectors, Ignition Coils, Alternator, Starter Motor, Radiator, Water Pump, Clutch Assembly, CV Axles, Brake Pads/Rotors Technical Depth Depth: Comprehensive; Covers everything from routine maintenance to complete engine and transmission overhauls, including detailed electrical schematics and diagnostic procedures. 📊 Manual Specifications File Format File Type: PDF Searchability: Yes, text-searchable for quick information retrieval Print Quality Quality: High-resolution scans, suitable for printing Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4, DOHC, 16-valve, Turbocharged and Intercooled Displacement: 2.3 Liters (2261 cc) Performance Horsepower: 263 hp @ 5500 rpm Torque: 280 lb-ft @ 3000 rpm Fuel System Fuel Delivery: Direct Injection (DISI - Direct Injection Spark Ignition) Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher recommended) Turbocharger Turbo Model: Mitsubishi TD04-15G or similar 🔧 Transmission Standard Transmission Type: 6-Speed Manual Transmission Optional Transmission Type: None (Manual transmission only) Features Differential: Standard Helical Limited Slip Differential (LSD) Fluid Specifications Manual Transmission Fluid: GL-4 75W-90 Synthetic Gear Oil (e.g., Mazda Genuine Gear Oil) 📐 Dimensions Exterior Length: 176.0 inches (4470 mm) Width: 70.1 inches (1780 mm) Height: 57.9 inches (1470 mm) Wheelbase: 104.1 inches (2645 mm) Weights Curb Weight: 3152 lbs (1430 kg) Gross Vehicle Weight Rating: 4233 lbs (1920 kg) 🛡️ Safety Features Ratings NHTSA Frontal Driver: 5 Stars NHTSA Frontal Passenger: 5 Stars IIHS Front Crash Rating: Good Active Features ABS: Yes, 4-wheel Anti-lock Braking System Traction Control: Yes, Electronic Traction Control System (TCS) Stability Control: Yes, Dynamic Stability Control (DSC) Passive Features Airbags: Frontal airbags, Side-impact airbags, Curtain airbags Seatbelts: 3-point front and rear seatbelts with pretensioners and load limiters 💡 Technology Features Infotainment Audio System: Standard AM/FM stereo with CD player, optional Bose premium audio system. Climate Control: Manual or automatic climate control depending on trim level. Driver Assistance Cruise Control: Standard cruise control Connectivity Auxiliary Input: Standard auxiliary audio input jack 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles (8,000 km) or 6 months, whichever comes first. Air Filter Replacement: Every 30,000 miles (48,000 km) or as needed based on driving conditions. Cabin Air Filter Replacement: Every 15,000 miles (24,000 km) or annually. Spark Plug Replacement: Every 30,000-45,000 miles (48,000-72,000 km) with appropriate premium plugs. Fluid Specifications Engine Oil Capacity: 5.5 US quarts (5.2 liters) with filter change Engine Oil Type: SAE 5W-30 Synthetic (API SM or higher, ILSAC GF-4 or higher) Coolant Type: Mazda FL22 Long Life Antifreeze/Coolant (or equivalent OAT coolant) Brake Fluid Type: DOT 3 or DOT 4 Known Issues Clutch Wear: Some early models experienced premature clutch wear, particularly under aggressive driving. The manual covers clutch inspection and replacement. Carbon Buildup: Direct injection engines can be prone to carbon buildup on intake valves. The manual offers cleaning procedures. Turbo Related Issues: Potential for turbocharger wear or failure if oil maintenance is neglected. Manual provides turbo inspection and repair guides. 📚 Vehicle History Brand Heritage Mazda Performance Legacy: Mazda's reputation for building driver-focused, sporty vehicles, exemplified by models like the RX-7 and MX-5 Miata. Model Evolution Introduction Of Mazdaspeed: The MazdaSpeed division was established to develop high-performance variants of Mazda production cars. First Generation Mazda3: The first generation Mazda3 (BK platform) debuted for the 2004 model year, offering a more upscale and sporty alternative in the compact segment. Production Production Period: The first generation MazdaSpeed3 (BK) was produced...