This manual covers the Mazda3 MPS (Mazdaspeed3) of the second generation (BL chassis), produced for the 2010 and 2011 model years. As a performance-oriented sport compact hatchback, the Mazdaspeed3 is distinguished by its potent 2.3L MZR DISI Turbo engine, delivering approximately 263 horsepower and 280 lb-ft of torque, paired with a 6-speed manual transmission and a Limited Slip Differential. It retains the practicality of the Mazda3's hatchback design while offering engaging driving dynamics and sport-tuned suspension and braking systems. This variant was engineered for enthusiasts seeking a blend of spirited performance and everyday usability, competing with other sport compacts in the global market. This comprehensive workshop service manual provides detailed guidance for owners, mechanics, and technicians on maintaining and repairing the Mazda3 MPS. It covers a wide array of systems, including the powertrain, chassis, electrical systems, and body and interior components. Within its 3358 pages, you will find procedures for routine maintenance, such as oil changes and filter replacements, as well as in-depth repair and overhaul instructions for major components like the engine and transmission. The manual also includes essential diagnostic and troubleshooting information, technical specifications, and safety guidelines, ensuring the optimal performance and longevity of your vehicle. 🏷️ Basic Information Identification Make: Mazda Model: Mazda3 MPS (Mazdaspeed3) Generation: Second Generation (BL) Model Years Covered: 2010, 2011 Codes Chassis Code: BL 👋 Introduction Market Position Segment: Sport Compact / Performance Hatchback Target Audience: Enthusiasts seeking a practical yet high-performance vehicle, DIY mechanics, professional repair shops. Competitive Analysis Key Competitors: Volkswagen GTI, Subaru WRX, Honda Civic Si, Mitsubishi Lancer Ralliart Key Features Performance Focus: Mazdaspeed variant emphasizes sporty handling, powerful engine, and engaging driving dynamics. Practicality: Retains the practical hatchback body style of the standard Mazda3. 📋 Manual Details Coverage Areas Markets Covered: Global (North America, Europe, Asia, etc., specific to MPS/Mazdaspeed trims) Trim Levels Covered: MPS / Mazdaspeed3 Page Count Total Pages: 3358 Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine (MZR DISI Turbo), Transmission (Manual), Drivetrain (AWD not applicable, FWD specific) Chassis: Suspension (Front MacPherson Strut, Rear Multi-link), Steering (Electric Power Assisted), Brakes (Front Ventilated Discs, Rear Solid Discs, ABS, EBD, DSC) Electrical: Wiring Diagrams, Lighting, Ignition System, Starting System, Charging System, ECU, Body Control Module (BCM), Audio System, HVAC Controls, Power Accessories Body And Interior: Body Panels, Doors, Windows, Seats, Trim, HVAC Ducts, Safety Restraints (Airbags, Seatbelts) Procedures Included Routine Maintenance: Oil Changes, Filter Replacements, Spark Plug Replacement, Fluid Checks and Top-offs Repair And Overhaul: Engine disassembly/assembly, Turbocharger replacement, Transmission rebuild, Suspension component replacement, Brake system repair, Electrical component troubleshooting and replacement Diagnostics And Troubleshooting: DTC reading and interpretation, Component testing, Symptom-based troubleshooting guides Technical Depth Depth: Comprehensive: Covers basic maintenance to complete engine and transmission rebuilds, advanced diagnostics, and detailed electrical schematics. 📊 Manual Specifications File Format File Type: PDF Searchable: Likely searchable text content within PDF Print Quality Quality: Digital format, quality depends on original source but typically clear and legible for all diagrams and text. Binding Type Binding: N/A (Digital PDF download) Paper Type Paper: N/A (Digital PDF download) ⚙️ Engine Specifications Primary Engine Engine Code: L3-VDT (MZR DISI Turbo) Configuration: 2.3L Inline-4 (I4), DOHC, 16 Valves Aspiration: Turbocharged, Intercooled Performance Horsepower: 263 hp @ 5500 rpm (approx.) Torque: 280 lb-ft @ 3000 rpm (approx.) Fuel System Injection Type: Direct Injection (DISI) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Technical Details Bore X Stroke: 87.5 mm x 94.0 mm (approx.) Compression Ratio: 9.5:1 (approx.) 🔧 Transmission Standard Type: 6-Speed Manual Transmission Optional Type: N/A for MPS/Mazdaspeed3 Features Differential: Limited Slip Differential (LSD) standard Clutch Type: Hydraulically actuated, multi-plate clutch 📐 Dimensions Exterior Length: Approx. 4550 mm (179.1 in) Width: Approx. 1770 mm (69.7 in) Height: Approx. 1460 mm (57.5 in) Wheelbase: Approx. 2640 mm (103.9 in) Interior Passenger Volume: Approx. 96.2 cu ft Cargo Cargo Volume Rear Seats Up: Approx. 15.3 cu ft Weights Curb Weight: Approx. 3200-3300 lbs (depending on options) Gross Vehicle Weight Rating Gvwr: Approx. 4300 lbs Wheels And Tires Standard Wheel Size: 18-inch alloy Standard Tire Size: 225/40R18 Bolt Pattern: 5x114.3 mm (5x4.5 inch) 🛡️ Safety Features Ratings NHTSA Front Crash Test: 5-Star (for standard Mazda3, specific MPS ratings may vary but generally high) IIHS Crash Test: Good (for standard Mazda3, specific MPS ratings may vary but generally high) Active Features Stability Control: Dynamic Stability Control (DSC), Traction Control System (TCS) Braking Assist: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA) Passive Features Airbags: Front (Driver & Passenger), Side-Impact (Front), Curtain (Front & Rear), Driver Knee Airbag Seatbelts: 3-point ELR with pretensioners and load limiters 💡 Technology Features Infotainment Audio System: Bose premium audio system with amplifier and subwoofer often standard on MPS trims. Connectivity: Auxiliary audio input jack, optional...