🏷️ Basic Information Identification Make: Subaru Model: Impreza Model Variants: WRX, RS, TS, Outback Model Year: 2002, 2003 Generation Generation: GD/GG (Second Generation) Codes Chassis Codes: GD (Sedan), GG (Wagon) 👋 Introduction Market Position Segment: Compact Performance Sedan/Hatchback, Rally Homologation Special Competitive Analysis Competitors: Mitsubishi Lancer Evolution, Honda Civic Si, Volkswagen GTI. Key Features Value Proposition: Provides access to genuine Subaru factory repair procedures, offering a cost-effective solution for maintaining and repairing the vehicle compared to dealership service. Target Audience: Enthusiast owners, DIY mechanics, independent repair shops. 📋 Manual Details Coverage Areas Coverage: Comprehensive service, repair, and maintenance for 2002-2003 Subaru Impreza WRX, RS, TS, and Outback models. Page Count Page Count Estimate: Varies by specific manual edition, but typically over 1000 pages for full factory service manuals. Manual Type Type: Factory Service Repair Manual Language Language: English Format Media: Digital (Software/Interactive CD Platform) 📖 Manual Coverage Systems Covered Engine: 2.5L H4 (EJ25), 2.0L Turbo H4 (EJ205 - WRX) Engine Management: Fuel system, ignition system, emissions control, intake/exhaust, cooling, lubrication. Drivetrain: Manual transmission, automatic transmission, transfer case, propeller shaft, drive shafts, differential, axles. Suspension: Front and rear suspension systems, tire and wheel service. Brakes: Brake control systems, hydraulic brakes, parking brake. Steering: Steering column, power steering system. HVAC: Air conditioning system. Body Electrical: Supplemental Restraint System (SRS), seat belts, immobilizer, cruise control, wipers/washers, door locks, meters, audio/visual, park assist, horn. Body Hardware: Windshield/glass, mirrors, instrument panel, seats, engine hood, doors, exterior and interior trim. Chassis Electrical: Multiplex/CAN communication. Procedures Included Maintenance: Scheduled maintenance, fluid checks and changes, filter replacements, inspections. Diagnostics: Diagnostic trouble codes (DTCs) with detailed troubleshooting procedures, symptom-based diagnostics. Repair: Step-by-step repair procedures for all major mechanical and electrical systems. Disassembly Reassembly: Detailed instructions for component removal, disassembly, inspection, and reassembly. Specifications: Tightening torques, clearances, fluid capacities, electrical specifications. Technical Depth Depth: Comprehensive, covering basic maintenance to advanced component overhaul and diagnostics. Includes factory-level technical information. 📊 Manual Specifications File Format Format: Software-based, interactive digital format (likely executable or requires a specific viewer/platform). Print Quality Printability: High-definition, printable instructions and illustrations. Users can print specific sections or the entire manual. Binding Type Binding: Not applicable (Digital product). Paper Type Paper Type: Not applicable (Digital product). Content Quality Visuals: Diagrams with photographs to guide through each repair step. Navigation Interactivity: Fully indexed by bookmarks and keywords, interactive CD platform for easy browsing. ⚙️ Engine Specifications Primary Engine Wrx Engine: 2.0L DOHC turbocharged flat-4 (EJ205) Rs Ts Outback Engine: 2.5L SOHC naturally aspirated flat-4 (EJ253) Performance Wrx Horsepower: 227 hp @ 5600 rpm (approx.) Wrx Torque: 250 lb-ft @ 3600 rpm (approx.) Rs Outback Horsepower: 165 hp @ 5600 rpm (approx.) Rs Outback Torque: 170 lb-ft @ 4000 rpm (approx.) Fuel System Wrx Fuel System: Multi-point fuel injection, Garrett GT2052 turbocharger, Top-mount intercooler. Rs Outback Fuel System: Multi-point fuel injection. Engine Codes Wrx Engine Code: EJ205 Rs Outback Engine Code: EJ253 🔧 Transmission Standard Wrx Transmission: 5-speed manual Rs Outback Transmission: 5-speed manual or 4-speed automatic Optional Optional Transmission: 4-speed automatic (available on RS, Outback) Features Drivetrain: Symmetrical All-Wheel Drive (AWD) standard on all models. 📐 Dimensions Exterior Wheelbase: 2515 mm (99.0 in) Length: 4405 mm (173.4 in) (Sedan), 4465 mm (175.8 in) (Wagon) Width: 1740 mm (68.5 in) Height: 1440 mm (56.7 in) (Sedan), 1485 mm (58.5 in) (Wagon) Weights Curb Weight Wrx: Approx. 1365 kg (3009 lbs) Curb Weight Rs: Approx. 1355 kg (2987 lbs) Wheel Bolt Pattern: 5x100mm Tire Size Wrx: 205/50R16 or 215/40R17 (optional) Tire Size Rs Outback: 205/55R16 🛡️ Safety Features Ratings NHTSA Front Driver: Good (for the era, specific ratings can vary by test) NHTSA Front Passenger: Good (for the era, specific ratings can vary by test) Active Features ABS: Anti-lock Braking System (ABS) standard. AWD: Symmetrical All-Wheel Drive provides enhanced traction and stability. Passive Features Airbags: Driver and passenger front airbags. Side airbags optional on some trims. Srs: Supplemental Restraint System (SRS) integrated with seat belts. 💡 Technology Features Infotainment Audio System: Factory single-CD or CD/cassette player with AM/FM radio. Basic sound system, upgradeable. Driver Assistance Traction Control: Not typically standard on WRX models of this era, some non-turbo models may have offered it. Manual covers related systems if equipped. Connectivity Cruise Control: Standard on most models, system diagnosis and repair covered. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-7,500 miles or 6-12 months, depending on driving conditions and oil type (consult manual for specific recommendations). Timing Belt Replacement: For EJ253 (non-turbo), typically 60,000-100,000 miles. For EJ205 (turbo), often around 60,000-90,000 miles. Critical for preventing catastrophic engine damage. Fluid Specifications Engine Oil Type: Refer to manual: typically 5W-30 or 5W-40 synthetic for WRX, 5W-30 for NA models. Check API SN or ILSAC GF-5/GF-6 certification. Coolant Type: Subaru Super Coolant (blue) or equivalent silicate-free, long-life antifreeze. Capacity approx. 7.5 quarts. Transmission Fluid...