The Mazda 3, produced from 2004 to 2008, represents the first generation of Mazda's highly regarded compact car. Known for its engaging driving dynamics, often described as embodying the "Zoom-Zoom" philosophy with responsive steering and a balanced chassis, the Mazda 3 also features a stylish design. Available in GS and GT trim levels, and offered as both a 4-door sedan and a 5-door hatchback, this vehicle provides a compelling blend of performance, practicality, and aesthetic appeal, making it a popular choice for a wide range of drivers. Its commitment to engineering quality and reliability has been recognized, including multiple inclusions on Car and Driver's 10Best list. This comprehensive factory service repair manual is designed to assist professional technicians, DIY mechanics, and enthusiasts in the maintenance and repair of the Mazda 3 (BK). It covers a vast array of systems, including the powertrain, chassis, and electrical components, detailing everything from routine scheduled maintenance and fluid specifications to complex diagnostics and component overhauls. The manual provides in-depth troubleshooting charts, wiring diagrams, and repair procedures for all major systems and bodywork, ensuring that owners and service personnel have the necessary information to keep their Mazda 3 operating optimally and safely. 🏷️ Basic Information Identification Make: Mazda Model: Mazda 3 Model Code: BK (First Generation) Production Years Covered: 2004, 2005, 2006, 2007, 2008 Codes Trim Levels Covered: GS, GT (and potentially S, SP, Touring, Sport depending on region) 👋 Introduction Market Position Segment: Compact Car (C-Segment) Target Demographic: Younger buyers, small families, individuals seeking a stylish and engaging driving experience in a practical package. Competitive Analysis Key Competitors: Honda Civic, Toyota Corolla, Volkswagen Golf, Ford Focus, Subaru Impreza. Key Features Driving Dynamics: Renowned for its sporty handling, responsive steering, and balanced chassis, often praised for its 'Zoom-Zoom' driving feel. Design: Stylish 'Design with Soul' aesthetics, both inside and out, with a distinctive front grille and well-proportioned silhouette. Value Proposition: Offers a compelling blend of performance, style, reliability, and affordability. 📋 Manual Details Coverage Areas Primary Coverage: North America Regional Variations: Likely includes specifications relevant to North American market models. Page Count Estimated Page Count: 1500-2000+ (typical for comprehensive factory service manuals) Manual Type Type: Factory Service Repair Manual Intended Audience: Professional Technicians, DIY Mechanics, Enthusiasts Language Language: English Format Format: Digital (likely PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine, Fuel System, Ignition System, Exhaust System, Transmission (Manual & Automatic), Drivetrain (FWD) Chassis: Suspension (Front & Rear), Steering System, Brake System (ABS, EBD, DSC if applicable), Wheels & Tires Electrical: Body Electrical Systems, Lighting, Instruments, HVAC Controls, Audio Systems, Power Accessories, Powertrain Control Module (PCM), Chassis Control Module (CCM), Body Control Module (BCM), SRS (Airbag) System Body And Trim: Exterior Body Panels, Interior Trim, Doors, Windows, Seats, Roof Systems Procedures Included Maintenance: Scheduled Maintenance (oil changes, filter replacements, fluid checks), Brake Service, Tire Rotation, Battery Maintenance Diagnostics: Troubleshooting charts, Diagnostic Trouble Codes (DTCs), Wiring diagrams, Component testing procedures, Scan tool data interpretation Repair: Component removal and installation (engine, transmission, suspension, brakes, electrical components), Engine overhaul, Transmission overhaul, Body repair procedures Calibration And Adjustment: Wheel alignment, Throttle body synchronization, Headlight aim adjustment, Power window calibration Technical Depth Depth: Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures. Diagnostic Tools: Information required for using Mazda's factory diagnostic tools (e.g., ` ஆகியவற்றின் `) and generic OBD-II scanners. 📊 Manual Specifications File Format File Type: Portable Document Format (PDF) Searchability: Likely contains searchable text for easy navigation and information retrieval. Print Quality Printability: Designed for clear printing of text, diagrams, and illustrations. Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Family: Mazda MZR (LF-VE, L3-VE) Engine Displacement Gs: 2.0 Liters Engine Displacement Gt: 2.3 Liters Engine Configuration: Inline 4-Cylinder, DOHC, 16 Valves Performance Horsepower Gs: 148 hp @ 6000 rpm (approx.) Torque Gs: 135 lb-ft @ 4500 rpm (approx.) Horsepower Gt: 160 hp @ 6500 rpm (approx.) Torque Gt: 150 lb-ft @ 4500 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) / Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Unleaded Gasoline Recommended Octane: 87 AKI (Octane Rating) 🔧 Transmission Standard Transmission Type Gs: 5-Speed Manual Transmission Type Gt: 6-Speed Manual (often standard on GT) Optional Transmission Type Optional: 5-Speed Automatic (with Activematic/Steptronic-like control) Features Clutch Type: Hydraulic Actuated Dry Clutch Drivetrain: Front-Wheel Drive (FWD) Fluid Specifications Manual Transmission Fluid Spec: Mazda GL-4 SAE 75W-90 (or equivalent API GL-4) Automatic Transmission Fluid Spec: Mazda ATF-MV (or equivalent Dexron III/Mercon) 📐 Dimensions Exterior Length: 174.6 inches (4435 mm) Width: 69.1 inches (1755 mm) Height: 57.7 inches (1465 mm) Wheelbase: 102.4 inches (2600 mm) Weights Curb Weight Gs Manual: 2963 lbs (1344 kg) (approx.) Curb Weight Gt Manual: 3017 lbs (1368 kg) (approx.) Gross Vehicle Weight Rating: 4233...