🏷️ Basic Information Identification Make: Subaru Model: Impreza WRX / WRX STi / Wagon Year: 2002 Codes Chassis Code: GDB (WRX/STi), GG (Wagon) 👋 Introduction Market Position Target Audience: Enthusiasts, DIY mechanics, and professional technicians working on the 2002 Subaru Impreza WRX, WRX STi, and Wagon. Competitive Analysis Manual Advantage: Claimed to be 'simply the BEST available', emphasizing extreme detail, comprehensive coverage, and factory accuracy. Key Features Key Selling Points: Fully indexed, extremely detailed, Adobe PDF format, printable pages, comprehensive system coverage, factory information. 📋 Manual Details Coverage Areas Systems Covered: Engine Overhaul & Rebuilding, Brakes, Sunroof, Timing Belt, Troubleshooting, Wiring Diagrams, Engine Performance, Front End Alignment, Suspension, Transmission (Removal/Installation/In-car Servicing), Air Conditioning, Computer Diagnostics, Firing Orders, Maintenance Schedules, Serpentine Belt Routing, U-Joint/CV-Joint Service, Vacuum Diagrams, Bodywork, Electrical Systems Page Count Estimated Page Count: Extremely Detailed (Actual page count not specified, but implied to be extensive based on 'Every Nut and Bolt' and 'Extremely Detailed') Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Adobe PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul and rebuilding, engine performance, timing belt replacement, serpentine belt routings, firing orders, vacuum diagrams, detailed specifications on every model covered. Drivetrain Systems: Transmission removal and installation, transmission in-car servicing, U-joint and CV-joint service procedures. Suspension Steering Systems: Suspension, front end and alignment procedures and specifications. Braking Systems: Brakes, brake servicing procedures, complete torque specifications related to braking. Electrical Systems: Wiring diagrams (complete), computer diagnostic trouble codes, computer diagnostic trouble tree charts. Comfort And Convenience Systems: Sunroof, air conditioning service and capacities. Procedures Included Diagnostic Procedures: Troubleshooting and diagnostics, computer diagnostic trouble codes, computer diagnostic trouble tree charts, driving concerns. Maintenance Procedures: Factory maintenance schedules and charts, timing belt service procedures, brake servicing procedures, serpentine belt routings. Repair Procedures: Engine overhaul and rebuilding, transmission removal and installation, U-joint and CV-joint service, general repair procedures. Technical Depth Diagnostic Depth: Advanced, including trouble codes, diagnostic trees, and troubleshooting for complex issues. Mechanical Depth: Comprehensive, covering engine rebuilding, transmission servicing, and suspension/brake procedures. Electrical Depth: Detailed wiring diagrams and diagnostic charts for electrical systems. Completeness Coverage Statement: Covers 'Every Nut and Bolt', 'all aspects of the Subaru Impreza', and is described as 'simply the BEST available'. 📊 Manual Specifications File Format File Type: PDF Print Quality Print Feature: Print only the pages you need. Binding Type Binding Type: N/A (Digital PDF format) Paper Type Paper Type: N/A (Digital PDF format) Searchability Search Functionality: Fully Indexed (Implies searchable content) Ease Of Use Usability: Very easy to use. ⚙️ Engine Specifications Primary Engine Engine Type: Turbocharged Boxer-4 Cylinder (EJ205 for WRX, EJ207 for STi) Displacement: 2.0 Liters (1994cc) Performance Horsepower Wrx Est: ~227 hp @ 5600 rpm (US-spec WRX) Torque Wrx Est: ~217 lb-ft @ 4000 rpm (US-spec WRX) Horsepower Sti Est: ~261 hp @ 6000 rpm (JDM STi, US-spec might vary) Torque Sti Est: ~260 lb-ft @ 4000 rpm (JDM STi, US-spec might vary) Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI), Turbocharged Engine Management ECU Type: ECU (Engine Control Unit) - diagnostics and troubleshooting covered. Cooling System Radiator Capacity L: Approximately 6.3 L (Manual specifies capacities) Lubrication System Oil Capacity L: Approximately 4.5 L (with filter) Oil Type: 10W-30 or 10W-40 recommended (refer to manual for specific Subaru specifications) 🔧 Transmission Standard Transmission Type: 5-speed Manual (WRX), 6-speed Manual (STi) Optional Optional Transmission: Not specified for this model year. Features Drivetrain: All-Wheel Drive (AWD) with Driver Controlled Center Differential (DCCD) on STi Fluid Specifications Manual Transmission Fluid Type: Refer to manual for specific Subaru gear oil specifications (e.g., Subaru Extra-S or equivalent) Fluid Capacity Manual Transmission Fluid Capacity L: Approximately 2.0 - 2.5 L (depending on transmission type) 📐 Dimensions Exterior Length Mm: ~4405 mm (Sedan), ~4465 mm (Wagon) Width Mm: ~1740 mm Height Mm: ~1410 mm (Sedan), ~1455 mm (Wagon) Weights Curb Weight Kg: ~1440 kg (WRX), ~1505 kg (STi) Gross Vehicle Weight Rating Kg: Refer to vehicle placard or manual. Cargo Cargo Volume Liters: Varies by body style (Sedan vs. Wagon), refer to manual for exact figures. 🛡️ Safety Features Ratings NHTSA Frontal Crash Rating Driver: 4 Stars (for 2002 model year, check specific test data) NHTSA Frontal Crash Rating Passenger: 4 Stars (for 2002 model year, check specific test data) Active Features ABS: Standard Traction Control: Standard (Limited Slip Differential/Symmetrical AWD system) Passive Features Airbags: Front airbags, optional side airbags. 💡 Technology Features Infotainment Head Unit: Factory AM/FM/CD player standard, aftermarket options common. Driver Assistance AWD System: Symmetrical All-Wheel Drive (standard on all models). DCCD on STi for advanced torque distribution control. Connectivity Connectivity Features: Basic by modern standards; limited to standard audio inputs. Manual covers associated wiring. 🔧 Maintenance Service Intervals Oil Change Interval Km: Typically 7,500 km to 15,000 km (refer to manual for exact Subaru recommendation based on...