🏷️ Basic Information Identification Make: Mazda Model: MazdaSpeed3 Year: 2007 Codes Chassis Code: BK Engine Code: MZR DISI Turbo (L3-VDT) 👋 Introduction Market Position Segment: Compact Sport Hatchback / Performance Sedan Target Audience: Enthusiasts seeking performance, handling, and practicality; DIY mechanics; professional repair shops. Competitive Analysis Key Competitors: Volkswagen GTI, Subaru WRX, Mitsubishi Lancer Ralliart/Evolution, Honda Civic Si, Ford Focus ST. Key Features Vehicle Highlights: Turbocharged engine, sport-tuned suspension, aggressive styling, enthusiast-focused driving dynamics, practical hatchback body style. Manual Value Proposition: Provides in-depth knowledge to maintain, diagnose, and repair the specific performance characteristics of the Mazdaspeed3, enabling cost savings and optimal vehicle performance. 📋 Manual Details Coverage Areas Primary Coverage: Maintenance, Repair, and Diagnostics Secondary Coverage: Wiring Diagrams, Technical Specifications, Troubleshooting Page Count Estimated Page Count: Approximately 1500-2000 pages (typical for comprehensive service manuals of this era) Manual Type Type: Service and Repair Manual Language Language: English Format Format: Digital (PDF) - likely electronic, searchable format 📖 Manual Coverage Systems Covered Powertrain: Engine (MZR DISI Turbo L3-VDT), Cooling System, Fuel System, Lubrication System, Exhaust System Drivetrain: Transmission (Manual - typically mazda's MZR transmission), Clutch, Drivetrain Components (Axles, Differentials) Chassis: Suspension (Front & Rear), Steering System, Brake System (Hydraulic, ABS, EBD) Electrical: Electrical System, Charging System, Starting System, Lighting, Instrumentation, ECUs, Body Control Modules, Wiring Diagrams Body: Body Panels, Doors, Windows, Seats, Interior Trim, HVAC System, Exterior Components Procedures Included Maintenance: Oil Changes, Filter Replacements, Fluid Checks and Replenishments, Spark Plug Service, Belt Inspections Troubleshooting: Diagnostic Trouble Codes (DTCs), Symptom-Based Troubleshooting, Fault Isolation Procedures Repair: Engine Overhaul, Transmission Repair, Suspension Component Replacement, Brake System Overhaul, Electrical Component Repair Diagnostics: On-Board Diagnostics (OBD-II), Scan Tool Procedures, Sensor Testing, Actuator Testing Special Tools: Identification and usage of specialized tools required for specific repair procedures Technical Depth Depth: Comprehensive - covers everything from routine maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures. 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format), typically optimized for searchability and ease of navigation. Print Quality Print Readability: High Resolution, ensuring clarity of diagrams, schematics, and text for printing. Binding Type Binding: Not applicable for digital format (if printed, likely coil-bound or perfect-bound). Paper Type Paper Quality: Not applicable for digital format (if printed, would be high-quality, durable paper suitable for workshop use). ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4, Turbocharged, Direct Injection Displacement: 2.3 Liters (2261 cc) Bore X Stroke: 87.5 mm x 94.0 mm Compression Ratio: 8.5:1 Performance Horsepower: 263 hp @ 5500 rpm (for North American models) Torque: 280 lb-ft @ 3000 rpm (for North American models) Fuel System Induction: Turbocharged, Direct Injection (DISI - Direct Injection Spark Ignition) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Fuel Pump Type: High-Pressure Direct Injection Fuel Pump Maintenance Spark Plug Type: NGK LTR6AI-10 (Iridium-Long Life, pre-gapped to 1.0mm) Engine Oil Type: SAE 5W-30 Synthetic (API SM or newer, ILSAC GF-4 or newer) Engine Oil Capacity: 5.5 US Quarts (5.2 Liters) with filter change Engine Control ECU: Engine Control Unit (ECU) / Powertrain Control Module (PCM) - Specific model dependent, but utilizes sophisticated engine management for direct injection and turbocharging. 🔧 Transmission Standard Transmission Type: 6-Speed Manual Transmission Optional Transmission Type: None (This performance model was exclusively offered with a manual transmission). Features Gear Ratios: Specific ratios for each gear (detailed in manual). Known for close ratios for sporty driving. Clutch Type: Hydraulically Actuated, Single-Plate Dry Clutch Maintenance Transmission Fluid Type: Mazda Gear Oil API GL-4 SAE 75W-90 (or equivalent high-quality synthetic GL-4) Transmission Fluid Capacity: Approximately 2.3-2.5 Liters (refer to manual for precise capacity and fill level check procedure). 📐 Dimensions Exterior Length: 177.1 inches (4498 mm) Width: 70.1 inches (1781 mm) Height: 57.1 inches (1450 mm) Wheelbase: 104.0 inches (2642 mm) Front Track: 60.6 inches (1539 mm) Rear Track: 60.8 inches (1544 mm) Weights Curb Weight: Approx. 3,294 lbs (1494 kg) Gross Vehicle Weight Rating: Not explicitly listed as a single number in this context, but the curb weight is key. Cargo Cargo Volume: 21.4 cubic feet (behind rear seats) Wheels Tires Standard Wheel Size: 18 x 7.5 inch alloy Standard Tire Size: 225/40R18 Bolt Pattern: 5x114.3 mm (5x4.5 inches) Center Bore: 67.1 mm 🛡️ Safety Features Ratings NHTSA Front Crash Test: 5-Star (for driver and front passenger) NHTSA Side Impact Crash Test: 5-Star (for front and rear passengers) IIHS Front Offset Crash Test: Good IIHS Side Impact Crash Test: Good IIHS Rear Impact Crash Test: Good Active Features ABS: Standard Anti-lock Braking System Ebd: Standard Electronic Brake-force Distribution Traction Control: Standard Traction Control System (TCS) Stability Control: Standard Dynamic Stability Control (DSC) Passive Features Airbags: Front Airbags, Side Airbags, Side Curtain Airbags Seatbelts: Three-point front and rear seatbelts with pretensioners and load limiters Child Seat Anchors: LATCH (Lower Anchors and Tethers for Children) system 💡 Technology Features Infotainment...