🏷️ Basic Information Identification Make: Subaru Model: Forester Model Years Covered: 2003-2004 Generation Codes: SG (Second Generation) 👋 Introduction Market Position Vehicle Segment: Compact Crossover SUV Key Attributes: Symmetrical All-Wheel Drive standard, boxer engine, good visibility, practical cargo space, comfortable ride. Competitive Analysis Key Competitors: Honda CR-V, Toyota RAV4, Nissan X-Trail (Rogue in some markets), Mazda Tribute, Ford Escape. Key Features AWD System: Subaru's signature Symmetrical All-Wheel Drive (some models may have Active AWD or VDC depending on specific options). Engine Layout: Horizontally-opposed ('Boxer') engine for a lower center of gravity. Manual Value Proposition Target User: Enthusiast DIY mechanics, independent repair shops, Subaru owners seeking comprehensive technical data. 📋 Manual Details Coverage Areas General Coverage: Complete factory service and repair information for all systems and components. Regional Applicability: Global (based on factory service manual content, may vary slightly by market). Page Count Estimated Pages: Extensive (typically 1500-3000+ pages for full factory manuals, exact count not specified but described as 'Complete'). Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format Format: Digital Download (PDF or similar, compatible with computer, tablet, smartphone) Licensing Licensing Terms: No expiry dates, unlimited use on personal devices. 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed disassembly, assembly, inspection, and repair procedures for all engine components (e.g., cylinder head, block, pistons, crankshaft, camshafts). Engine Management: Engine control unit (ECU) diagnostics, sensor data, fuel injection, ignition system, emissions control, turbocharger system (if applicable). Transmission Manual: Complete overhaul and repair procedures for manual transmissions. Transmission Automatic: Complete overhaul and repair procedures for automatic transmissions, including valve body, torque converter, and electronic controls. Drivetrain: Front and rear differentials, driveshafts, CV joints, AWD system operation and repair. Suspension: Front and rear suspension components, alignment specifications, shock absorbers, springs, bushings. Brakes: Disc brake systems (front/rear), ABS system diagnostics and repair, parking brake, hydraulic system. Steering: Power steering system, steering column, steering rack/gearbox, tie rod ends. Electrical System: Battery, charging system (alternator, regulator), starting system, lighting, horn, power windows, locks, wipers. Climate Control: HVAC system (heater, air conditioning), refrigerant charging, component testing. Body Exterior: Body panel repair, doors, hood, tailgate, bumpers, glass replacement, trim. Body Interior: Dashboard, seats, headliner, door panels, carpet, trim removal and installation. Safety Systems: Airbag system diagnostics and repair, seat belts. Diagnostics: OBD-II diagnostic trouble codes (DTCs), diagnostic procedures, scan tool usage, wiring diagrams. Procedures Included Scheduled Maintenance: Detailed service intervals for oil changes, filter replacements, fluid checks, timing belt replacement (if applicable), spark plugs, etc. Troubleshooting: Systematic diagnostic flowcharts and symptom-based troubleshooting guides for common and uncommon issues. Repair Procedures: Step-by-step instructions with torque specifications, special tool requirements, and diagrams for all repairs. Overhaul Rebuild: Comprehensive procedures for engine and transmission overhauls and rebuilds. Wiring Diagrams: Complete electrical wiring diagrams for all systems, including component locations. Technical Data Tables: Tables containing specifications, capacities, clearances, and tolerances for all components. Technical Depth Depth Level: Factory-level diagnostic and repair capabilities, suitable for professional technicians and advanced DIYers. 📊 Manual Specifications File Format File Type: Likely PDF; Searchable text and high-resolution images. Print Quality Image Resolution: High-resolution, suitable for detailed inspection and printing. Binding Type Binding Format: N/A (Digital format) Paper Type Paper Quality: N/A (Digital format) Searchability Text Search: Fully searchable by keywords and topics. ⚙️ Engine Specifications Primary Engine Engine Code: EJ253 (2.5L Naturally Aspirated) Engine Type: 2.5L SOHC (Single Overhead Cam) Boxer-4 Cylinder Displacement: 2457 cc (2.5 Liters) Performance Horsepower Hp: 165 hp @ 5600 rpm Torque Lb Ft: 166 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded gasoline, 87 octane (minimum recommendation) Cooling System Coolant Type: Subaru Super Coolant (Blue) or equivalent ethylene glycol-based coolant. Coolant Capacity: Approx. 6.7 Liters (6.4 US Quarts) Ignition System Spark Plugs: NGK BKR6E-11 (Platinum) or equivalent. Lubrication System Engine Oil Type: SAE 5W-30, API Certified. Engine Oil Capacity: Approx. 4.5 Liters (4.7 US Quarts) with filter change. Engine Management ECM Identification: ECM (Engine Control Module) with specific part numbers found in manual. 🔧 Transmission Standard Transmission Type: 4-speed Automatic (4EAT) Optional Transmission Type Manual: 5-speed Manual Transmission Features AWD Coupling Auto: Viscous coupling center differential with torque split (e.g., 60/40 F/R). AWD Coupling Manual: Viscous coupling center differential with torque split (e.g., 50/50 F/R). Fluid Specifications Automatic Transmission Fluid: Subaru ATF-HP (Highly Recommended) or DEXRON-III compatible (check for updates). Manual Transmission Fluid: SAE 75W-90 (GL-5) gear oil. Fluid Capacities Automatic Transmission Capacity: Approx. 3.4 Liters (3.6 US Quarts) for drain and fill. Manual Transmission Capacity: Approx. 1.9 Liters (2.0 US Quarts). 📐 Dimensions Exterior Wheelbase: 2525 mm (99.4 inches) Length: 4485 mm (176.6 inches) Width: 1735 mm (68.3 inches) Height: 1670 mm (65.7 inches) Ground Clearance: 200 mm (7.9 inches) Weights Curb Weight Approx: 1450-1550 kg (3200-3420 lbs) depending on configuration. Gross Vehicle Weight Rating: Not specified, consult vehicle VIN...