The 2009 MazdaSpeed 3 represents the pinnacle of Mazda's performance-oriented compact hatchback engineering. As a BL chassis model, this iteration builds upon the legacy of its predecessor, offering a potent blend of turbocharged power, sharp handling, and everyday practicality. Powered by a 2.3-liter MZR DISI Turbo engine producing 263 horsepower and 280 lb-ft of torque, it delivers exhilarating acceleration through its standard 6-speed manual transmission and helical limited-slip differential. Its sport-tuned suspension, robust braking system, and comprehensive safety features, including multiple airbags and advanced electronic stability controls, underscore its design for both thrilling driving dynamics and occupant protection. This comprehensive factory service manual provides detailed information essential for the maintenance, repair, and diagnostics of the 2009 MazdaSpeed 3. Covering all major systems from the powertrain and drivetrain to chassis and electrical components, this manual offers step-by-step procedures, torque specifications, troubleshooting guides, and wiring diagrams. Whether you are performing routine scheduled maintenance, addressing complex repairs, or seeking to understand the vehicle's technical intricacies, this resource is designed to assist owners, technicians, and mechanics in keeping the MazdaSpeed 3 in optimal condition. 🏷️ Basic Information Identification Make: Mazda Model: MazdaSpeed 3 Year: 2009 Codes Chassis Code: BL (2nd Generation) Engine Code Primary: L3-VDT 👋 Introduction Market Position Segment: Compact Sport Hatchback Usp: Performance-oriented, turbocharged, front-wheel-drive (FWD) hot hatch. Competitive Analysis Key Competitors: Volkswagen GTI, Subaru WRX, Honda Civic Si, Mitsubishi Lancer Ralliart. Key Features Performance Focus: Engineered for spirited driving, sharp handling, and powerful acceleration. Turbocharged Engine: Direct injection, turbocharged MZR engine provides significant power and torque. Sport Tuned Suspension: Stiffer springs, larger anti-roll bars, and upgraded dampers for enhanced agility. 📋 Manual Details Coverage Areas Coverage: Maintenance, repair, diagnostics, troubleshooting, wiring diagrams, specifications for 2009 MazdaSpeed 3. Page Count Page Count: Estimated 2000+ pages (typical for comprehensive service manuals of this era) Manual Type Manual Type: Factory Service Manual (FSM) / Workshop Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, engine management, fuel system, ignition system, emissions, exhaust system, cooling system, lubrication system. Transmission: Manual transmission (MZR DISI Turbo drivetrain), clutch, driveline, driveshafts, differentials. Chassis: Suspension (front and rear), steering system, braking system (ABS, EBD, DSC), wheel alignment. Electrical: Body electrical, power distribution, lighting, instrument cluster, audio system, HVAC controls, driver information system, charging system, starting system. Body And Interior: Body panels, doors, glass, interior trim, seats, safety restraints (airbags, seatbelts), HVAC components. Diagnostic Tools: OBD-II diagnostics, diagnostic trouble codes (DTCs), scan tool procedures, component testing. Procedures Included Maintenance: Scheduled maintenance, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, spark plug replacement, belt replacement. Repair: Engine assembly/disassembly, cylinder head service, turbocharger service, transmission overhaul, brake caliper/rotor replacement, suspension component replacement, electrical component diagnosis and repair. Troubleshooting: Step-by-step diagnostic procedures for common and uncommon faults across all systems. Specifications: Torque specifications, tolerances, clearances, fluid capacities, electrical resistance values, pressure specifications. Technical Depth Depth: Comprehensive, covering basic to advanced repairs and diagnostics. Includes detailed explanations and diagrams for full component removal and installation. 📊 Manual Specifications File Format File Format: PDF Searchable Text: Yes Print Quality Print Quality: High-resolution, suitable for professional printing. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Name: MZR DISI Turbo Engine Code: L3-VDT Configuration: Inline-4 Cylinder Displacement: 2.3 Liters (2261 cc) Bore X Stroke: 87.5 mm x 94.0 mm Compression Ratio: 9.1:1 Performance Horsepower: 263 hp @ 5500 rpm Torque: 280 lb-ft @ 3000 rpm Fuel System Fuel Delivery: Direct Injection (DISI) Fuel Type: Premium Unleaded Gasoline (91 AKI or higher recommended) Turbocharger Turbo Model: Garrett GT2560R (or similar manufacturer spec) Boost Pressure: Approx. 16.5 psi (1.14 bar) nominal 🔧 Transmission Standard Type: 6-Speed Manual Transmission Gear Ratios 1St: 3.307 Gear Ratios 2Nd: 2.022 Gear Ratios 3Rd: 1.354 Gear Ratios 4Th: 1.029 Gear Ratios 5Th: 0.794 Gear Ratios 6Th: 0.674 Final Drive Ratio: 3.412 Features Limited Slip Differential: Standard (Helical Type) Fluid Specifications Manual Transmission Fluid: GL-4 75W-90 (API rating) - Consult manual for specific Mazda PN or equivalent. 📐 Dimensions Exterior Length: 177.0 inches (4495 mm) Width: 70.1 inches (1780 mm) Height: 57.5 inches (1460 mm) Wheelbase: 104.3 inches (2650 mm) Front Track: 60.2 inches (1530 mm) Rear Track: 60.0 inches (1525 mm) Weights Curb Weight: 3190 lbs (1447 kg) Gross Vehicle Weight Rating: N/A (Consult manual) Cargo Cargo Volume: 15.5 cu ft (rear seats up) Wheels And Tires Standard Wheel Size: 18-inch alloy Standard Tire Size: 225/40R18 Bolt Pattern: 5x114.3 mm (5x4.5 inches) 🛡️ Safety Features Ratings NHTSA Front Crash Rating: 5-Star (Driver & Passenger) NHTSA Side Crash Rating: 5-Star (Front & Rear Passengers) IIHS Top Safety Pick: Yes Passive Features Airbags: Front airbags (driver & passenger), side-impact airbags, curtain airbags (front & rear). Seatbelts: 3-point front seatbelts with pretensioners and load limiters, 3-point...