🏷️ Basic Information Identification Make: Mazda Model: 6 Year: 2003 Codes Chassis Code: GG/GY Engine Code Primary: LF-DE (2.0L) Engine Code Optional: FS-DE (2.3L) Transmission Code Primary: FS5A-EL (5-speed Automatic) Transmission Code Optional: G5M-R (5-speed Manual) 👋 Introduction Market Position Segment: Mid-size sedan/wagon Key Selling Points: Sporty handling, refined interior, reliable powertrains, stylish design. Competitive Analysis Competitors: Honda Accord, Toyota Camry, Nissan Altima, Ford Fusion, Chevrolet Malibu. Key Features Design Philosophy: 'Stylish, Insightful, and Spirited' design language. Platform: Mazda's 'GD' platform, shared with Ford CD3 platform elements. 📋 Manual Details Coverage Areas Coverage: Comprehensive maintenance, diagnosis, repair, and troubleshooting for all systems. Page Count Estimated Pages: ~1500-2000 (typical for comprehensive service manuals) Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Engine mechanical, lubrication, cooling, fuel, ignition, emission control, engine management, performance tuning. Transmission: Manual and automatic transmission operation, diagnosis, repair, overhaul, driveline, clutch, transfer case (if applicable). Brakes: Brake system components, hydraulic system, ABS, disc and drum brake service, parking brake. Steering Suspension: Power steering system, suspension components, wheel alignment, shock absorbers, struts, chassis. Electrical: Starter, alternator, battery, lighting, wiring diagrams, instrument panel, body control modules (BCM), diagnostic trouble codes (DTCs). Climate Control: HVAC system diagnosis and repair, refrigerant, A/C compressor, heater core, climate control modules. Body: Body panels, doors, windows, interior trim, glass, seals, body repair, corrosion protection. Restraints: Airbag system (SRS), seat belts, pre-tensioners, diagnosis and service procedures. Diagnosis: Diagnostic procedures, fault finding, OBD-II system, scan tool usage, troubleshooting charts. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks, spark plug replacement, belt replacement. Repair: Component removal and installation, engine overhaul, transmission rebuild, brake caliper replacement, suspension arm replacement. Troubleshooting: System-specific diagnostic trees, symptom-based troubleshooting guides, electrical schematics for fault finding. Technical Data: Specifications, tolerances, torque values, wiring diagrams, component locations, diagnostic trouble code (DTC) definitions. Technical Depth Depth: Comprehensive, covering basic DIY maintenance to advanced professional-level diagnostics and repairs. 📊 Manual Specifications File Format Format: Digital PDF Searchability: Text-searchable content for quick information retrieval. Printability: Printable pages for on-site use. Print Quality Image Resolution: High-resolution images and diagrams for clarity. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Name: LF-DE Displacement: 1998 cc (2.0 Liters) Configuration: Inline 4-cylinder, DOHC, 16-valve Horsepower Hp: ~122 hp @ 6000 rpm (Euro Spec) Torque Lb-Ft: ~135 lb-ft @ 4500 rpm (Euro Spec) Optional Engine Engine Name: FS-DE (MZR 2.3) Displacement: 2261 cc (2.3 Liters) Configuration: Inline 4-cylinder, DOHC, 16-valve Horsepower Hp: ~160 hp @ 6000 rpm (US Spec) Torque Lb-Ft: ~150 lb-ft @ 4500 rpm (US Spec) Performance Compression Ratio 2.0L: 9.7:1 Compression Ratio 2.3L: 9.7:1 Fuel System Injection Type: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline Required Octane: 87 Octane (Minimum) 🔧 Transmission Standard Type: 5-speed Manual Transmission (G5M-R) Optional Type: 5-speed Automatic Transmission (FS5A-EL) Features Automatic Modes: Sport mode, Sequential Active Matic (Activematic) Manual Clutch Type: Dry, single plate Fluid Specifications Automatic Transmission Fluid: Mazda ATF JWS3317 or equivalent MERCON V Manual Transmission Fluid: API GL-4, SAE 75W-90 📐 Dimensions Exterior Sedan Length: 4670 mm (183.9 in) Width: 1780 mm (70.1 in) Height: 1435 mm (56.5 in) Wheelbase: 2675 mm (105.3 in) Exterior Wagon Length: 4745 mm (186.8 in) Height: 1485 mm (58.5 in) Weights Curb Weight Min: ~1420 kg (3130 lbs) Gross Vehicle Weight Rating Gvwr: ~1950 kg (4300 lbs) (approx.) Towing Capacity: Not Specified / Not Recommended Wheels Tires Standard Wheel Size: 15-inch or 16-inch Optional Wheel Size: 17-inch (Sport/GT trims) Standard Tire Size Sedan 2.0L: 205/55R16 Standard Tire Size Sedan 2.3L: 205/55R16 or 215/45R17 Bolt Pattern: 5x114.3 mm (5x4.5 inches) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5-Star NHTSA Front Impact Passenger: 5-Star IIHS Frontal Offset: Good IIHS Side Impact: Good (with side airbags) Active Features ABS: Standard (Anti-lock Braking System) Traction Control: Optional (TCS) Electronic Stability Control: Optional (DSC - Dynamic Stability Control) Passive Features Airbags: Frontal airbags, Optional side-impact airbags, Optional side-curtain airbags Seatbelts: 3-point front and rear seatbelts with pre-tensioners and load limiters. Child Seat Anchors: LATCH (Lower Anchors and Tethers for CHildren) 💡 Technology Features Infotainment Audio System: Standard AM/FM/CD player, optional Bose premium audio system. Climate Control Type: Manual or automatic climate control depending on trim. Driver Assistance Cruise Control: Standard on most trims. Keyless Entry: Available on higher trims. Connectivity Auxiliary Input: Some models may feature an auxiliary input for external audio devices. 🔧 Maintenance Service Intervals Oil Filter Interval Miles: 7,500 miles or 6 months Interval Km: 12,000 km or 6 months Service Intervals Engine Oil Oil Type: API SN/SP or ILSAC GF-6A/GF-6B, SAE 0W-20 (preferred for fuel economy) Oil Capacity 2.0L: 4.5 Liters (4.8 US Quarts) with filter change Oil Capacity 2.3L: 4.5 Liters (4.8 US Quarts) with filter...