🏷️ Basic Information Identification Make: Subaru Model: Forester Model Code: SG Series Year: 2003-2004 👋 Introduction Market Position Segment: Compact Crossover SUV Distinguishing Features: Symmetrical All-Wheel Drive standard, excellent visibility, practicality, good safety ratings Competitive Analysis Key Competitors: Honda CR-V, Toyota RAV4, Ford Escape, Mazda Tribute Key Features Manual Value Proposition: Enables DIY repairs, saving significant labor costs; provides detailed understanding of vehicle systems for better maintenance and troubleshooting. 📋 Manual Details Coverage Areas Primary Coverage: North American Market Engine Variants Covered: 2.5L Naturally Aspirated EJ253, 2.5L Turbocharged EJ255 (XT models) Transmission Variants Covered: 5-speed Manual, 4-speed Automatic Trim Levels Covered: All trims including X, XS, XT, L.L. Bean Edition Page Count Estimated Page Count: 1500+ Manual Type Type: Professional Service & Repair Manual Description: Comprehensive diagnostic, repair, and maintenance guide Language Language: English Format Digital Format: Downloadable (PDF compatible with PC, MAC, Tablets & Smartphones) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical (EJ253, EJ255), fuel system, ignition system, exhaust system, engine management (ECU diagnostics), turbocharger system (XT models) Drivetrain: Manual transmission (5-speed), Automatic transmission (4-speed), All-Wheel Drive (AWD) system, front and rear differentials, drive shafts, CV joints Chassis: Suspension (front strut, rear multi-link), steering system (power steering), braking system (ABS, front vented discs, rear solid discs), wheel bearings Electrical: Battery, charging system, starting system, lighting (headlamps, taillamps, interior), ignition, power accessories, HVAC controls, instrument cluster, fuses, relays, wiring diagrams Body: Body panels, doors, hood, liftgate, glass, interior trim, seals, rust prevention, corrosion protection HVAC: Air conditioning system, heater core, blower motor, refrigerant handling, climate control operation Safety Systems: Airbag system (SRS), seatbelt systems, ABS operation Procedures Included Maintenance: Oil changes, filter replacements (oil, air, cabin), spark plug replacement, fluid checks and top-offs, tire rotation, brake pad replacement, coolant flushes Diagnostics: Troubleshooting guides, symptom-based diagnostics, OBD-II diagnostic trouble codes (DTCs), engine performance testing, electrical system fault finding Repair: Engine overhaul, transmission service, clutch replacement, brake caliper and rotor replacement, suspension component replacement, steering rack repair, electrical component replacement, sensor replacement Disassembly Reassembly: Step-by-step instructions for major component removal and installation Calibration Adjustment: Wheel alignment procedures, throttle body cleaning and adjustment Technical Depth Depth: Full rebuild procedures, advanced diagnostics, torque specifications for all fasteners, clear diagrams and illustrations Target Audience: Professional technicians and experienced DIYers 📊 Manual Specifications File Format Compatibility: Universal compatibility (PC, MAC, Linux, iOS, Android) Searchability: Fully searchable text content for quick information retrieval Print Quality Readability: High-resolution diagrams and text for clear reading on any device or when printed Printable: Yes, allows for printing of specific sections or the entire manual Binding Type Digital Binding: N/A (Downloadable file) Paper Type Digital Paper Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Naturally Aspirated Engine Code: EJ253 Engine Type: 2.5L Boxer 4-cylinder, SOHC Bore X Stroke: 99.5 mm x 79.0 mm Compression Ratio: 9.7:1 Horsepower: 165 hp @ 5600 rpm Torque: 166 lb-ft @ 3600 rpm Primary Engine Turbocharged Engine Code: EJ255 Engine Type: 2.5L Boxer 4-cylinder, DOHC, Turbocharged Bore X Stroke: 99.5 mm x 79.0 mm Compression Ratio: 8.4:1 Horsepower: 210 hp @ 5600 rpm Torque: 235 lb-ft @ 3600 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Recommended Fuel: 87 octane (Naturally Aspirated), 91 octane (Turbocharged) Engine Management ECU Type: Subaru Select Monitor (SSM) compatible 🔧 Transmission Standard Transmission Type: 5-speed Manual Drivetrain: Symmetrical All-Wheel Drive Optional Transmission Type: 4-speed Automatic with OD Drivetrain: Active All-Wheel Drive (electronically controlled clutch pack) Features Manual Fluid Spec: Subaru Genuine Gear Oil API GL-5 SAE 75W-90 Automatic Fluid Spec: Subaru Genuine ATF-HP or equivalent 📐 Dimensions Exterior Length: 179.5 inches Width: 69.7 inches Height: 63.8 inches Wheelbase: 103.1 inches Ground Clearance: 7.7 inches Cargo Cargo Volume Behind Rear Seats: 30.1 cubic feet Cargo Volume With Rear Seats Folded: 67.1 cubic feet Weights Curb Weight Est Manual: 3,260 - 3,340 lbs Curb Weight Est Automatic: 3,300 - 3,470 lbs Towing Capacity: 2,400 lbs (with trailer brake) Payload Capacity Est: 900 - 1000 lbs 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5 Stars NHTSA Front Impact Passenger: 5 Stars NHTSA Side Impact Front Driver: 5 Stars NHTSA Side Impact Front Passenger: 5 Stars NHTSA Side Impact Rear Passenger: 5 Stars IIHS Moderate Overlap Front: Good IIHS Side Impact: Good Active Features ABS: Standard Anti-lock Braking System AWD: Standard Symmetrical All-Wheel Drive Traction Control: Available (check specific trim) Passive Features Airbags: Front, Side-curtain, and Front-seat mounted airbags Seatbelts: 3-point height-adjustable front seatbelts with pretensioners, rear 3-point seatbelts Child Seat Anchors: LATCH system 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD player, optional premium audio with subwoofer. Display: Basic LCD display for radio and climate control Driver Assistance Cruise Control: Standard Stability Control: Available on some trims Connectivity Aux Input: Not standard on all models, may require aftermarket modification 🔧 Maintenance Service Intervals Engine Oil Interval: Every 3,750 miles or...