🏷️ Basic Information Identification Make: Mazda Model: Mazda6 Year: 2004 Codes Chassis Code: GG/GY Engine Code: LF-DE (2.0L I4), L3-VE (2.3L I4) 👋 Introduction Market Position Segment: Mid-size sedan, known for its sporty handling and stylish design in its class. Competitive Analysis Competitors: Toyota Camry, Honda Accord, Nissan Altima, Ford Fusion, Chevrolet Malibu Key Features Design: First generation Mazda6 ('Atenza' in some markets), introduced a more dynamic and driver-focused approach to the mid-size segment, often praised for its sharp styling. Handling: Mazda's 'Zoom-Zoom' philosophy emphasized sporty driving dynamics, making the Mazda6 a standout for its chassis tuning and responsive steering. Availability: Offered as a sedan, hatchback ('Sport'), and wagon ('Sport Wagon') in various global markets. 📋 Manual Details Coverage Areas Manual Type: Factory Service Manual / Repair Manual Language: English Format: PDF Download Primary Audience: Professional Technicians, DIY Enthusiasts Page Count: Estimated 3000+ pages (typical for this era's comprehensive service manuals) 📖 Manual Coverage Systems Covered Engine: Engine mechanical (2.0L LF-DE, 2.3L L3-VE), engine performance, fuel injection, ignition, cooling system, lubrication system, exhaust system Transmission: Manual transmission (FS5W71C), Automatic transmission (JF506E), clutch system, driveline, axles, CV joints Brakes: Front disc brakes, rear disc brakes, ABS (Anti-lock Braking System), EBD (Electronic Brake-force Distribution), brake fluid specifications Steering: Power steering system, steering column, steering rack, tie rods Suspension: Front MacPherson struts, rear multi-link suspension, shock absorbers, springs, bushings, wheel alignment specifications Electrical: 12V battery, charging system (alternator), starting system (starter motor), lighting system, power windows, power locks, wipers, horn, instrument cluster, body control module (BCM), fuse box diagrams, wiring diagrams HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant, climate control panel, blower motor, condenser, evaporator Body: Exterior body panels, interior trim, doors, hood, trunk, bumpers, glass, seals, corrosion protection Diagnostics: OBD-II (On-Board Diagnostics II) procedures, diagnostic trouble codes (DTCs), fault finding, troubleshooting guides Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements (oil, air, cabin), spark plug replacement, brake fluid flush, coolant flush, transmission fluid change Repair: Engine overhaul, cylinder head repair, piston replacement, bearing replacement, transmission rebuild, clutch replacement, brake caliper overhaul, suspension component replacement, steering rack replacement, electrical component repair/replacement Troubleshooting: Step-by-step diagnostic procedures for various symptoms (e.g., no-start, rough idle, poor performance, braking issues, electrical faults) Installation: Installation procedures for major components, accessories, and replacement parts Specifications: Torque specifications for all fasteners, clearances, fluid capacities, component tolerances Technical Depth Depth: Comprehensive, covering everything from routine maintenance to complete engine and transmission overhauls, including detailed diagnostic procedures and wiring schematics. Detail Level: Detailed step-by-step instructions, exploded views, diagrams, and illustrations for virtually every repair and maintenance procedure. 📊 Manual Specifications File Format Format: PDF Searchability: Likely text-searchable, allowing quick access to specific topics Printability: Printable pages for workshop use File Quality: High-resolution scans or original factory source Binding Type Binding: N/A (Digital download) Paper Type Paper Type: N/A (Digital download) ⚙️ Engine Specifications Primary Engine Engine 1 Variant: 2.3L DOHC 16-valve I4 (L3-VE) Engine 1 Power: 160 hp @ 6,000 rpm (approx.) Engine 1 Torque: 155 lb-ft @ 4,000 rpm (approx.) Engine 2 Variant: 2.0L DOHC 16-valve I4 (LF-DE) Engine 2 Power: 148 hp @ 6,000 rpm (approx.) Engine 2 Torque: 134 lb-ft @ 4,000 rpm (approx.) Performance Compression Ratio: 9.7:1 (for L3-VE) Bore X Stroke: 87.5 mm x 94.0 mm (for L3-VE) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline Engine Management ECM: Engine Control Module (ECM) with integrated diagnostics 🔧 Transmission Standard Transmission Type 2.3L: 5-speed manual transmission (FS5W71C) Optional Transmission Type 2.0L/2.3L: 5-speed automatic transmission (JF506E) Features Automatic Features: Electronically controlled with lock-up torque converter, available Sport Mode Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 (Consult specific manual for exact Mazda specification, e.g., Mazda Gear Oil JWS3309 type) Automatic Transmission Fluid: Mazda ATF MV (Dexron III/VI compatible) Transmission Capacity Manual Capacity: Approx. 2.0 Liters Automatic Capacity: Approx. 7.0 Liters (dry fill) 📐 Dimensions Exterior Length: Approx. 186.6 inches (4740 mm) Width: Approx. 70.1 inches (1780 mm) Height: Approx. 57.7 inches (1465 mm) Wheelbase: Approx. 105.3 inches (2675 mm) Wheelbase Wagon Hatch: Approx. 105.3 inches (2675 mm) Weights Curb Weight: Approx. 3100-3300 lbs (1400-1500 kg), varies by trim and transmission Cargo Trunk Volume: Approx. 14.2 cubic feet (0.40 m³) 🛡️ Safety Features Ratings NHTSA Front Crash: 5 Stars (for driver and passenger) NHTSA Side Impact: 4 Stars (front passenger), 5 Stars (rear passenger) IIHS Rating: 'Good' in frontal offset crash tests (as per some reports for earlier models) Passive Features Airbags: Driver and front passenger airbags, front side-impact airbags, available side-curtain airbags Seatbelts: Three-point seatbelts with pretensioners and load limiters, LATCH child seat anchors Structure: MAIDAS (Mazda Advanced Impact Absorption Structure) Active Features ABS: Standard Anti-lock Braking System (ABS) Ebd: Standard Electronic Brake-force Distribution (EBD) Traction Control: Available Traction Control System (TCS) 💡 Technology Features Infotainment Audio System: AM/FM stereo with...