🏷️ Basic Information Identification Make: Subaru Model: Impreza Model Year: 1999-2001 Generation: Second Generation (GD/GG) Codes Chassis Codes: GD (Sedan), GG (Wagon) 👋 Introduction Market Position Target Audience: Do-it-yourselfers and experienced mechanics. Value Proposition: Inexpensive way to keep the vehicle working properly, enabling owners to perform repairs themselves and save money. Key Features Manual Completeness: 100% complete and intact, no missing or corrupt pages/sections. Delivery Method: Instant download upon completion of secure payment. 📋 Manual Details Coverage Areas Manual Type: Complete Official Service and Repair Manual Language: English Format: PDF Coverage Scope: All models and all engines for the specified production years. 📖 Manual Coverage Systems Covered Engine Mechanical: Engine overhaul and rebuilding, timing belt replacement, engine performance, firing orders, serpentine belt routings, timing belt service procedures. Braking System: Brake servicing procedures, brake system components, hydraulic systems, parking brake. Suspension Steering: Front end and alignment procedures and specifications, suspension components, steering system. Drivetrain: Transmission removal and installation, transmission in-car servicing, U-joint and CV-joint service procedures. Electrical Electronics: Wiring diagrams, computer diagnostic codes, computer diagnostic trouble tree charts. Comfort Convenience: Sunroof operation and service, air conditioning service and capacities. Procedures Included Maintenance: Factory maintenance schedules and charts, fluid specifications, common maintenance tasks. Diagnostics Troubleshooting: Trouble codes, troubleshooting and diagnostics, computer diagnostic trouble tree charts, driving concerns. Repair Rebuild: Engine overhaul and rebuilding, complete repair procedures, step-by-step instructions based on complete disassembly. Vacuum Diagrams: Includes detailed vacuum diagrams for engine and emission control systems. Torque Specifications: Complete torque specifications for all critical fasteners across various systems. Technical Depth Diagnostic Level: Advanced diagnostics including computer diagnostic codes and trouble tree charts. Repair Scope: Covers everything needed to repair, maintain, rebuild, refurbish, or restore the vehicle, including complete disassembly procedures. Documentation Type: Detailed illustrations, diagrams, wiring schematics, exploded diagrams, drawings, photos, and specifications. Illustrations Diagrams: Hundreds of illustrations, exploded diagrams, drawings, and photos enhance clarity and accuracy of repair procedures. 📊 Manual Specifications File Format File Type: PDF Readability Features: Searchable text, bookmarked sections, zoom in/out capability. Search Functionality: Fully searchable PDF allows quick access to specific information. Print Quality Printability: All pages are printable. Binding Type Binding: Not applicable (Digital PDF) Paper Type Paper Quality: Not applicable (Digital PDF) Compatibility Operating Systems: Compatible with all versions of Windows and Mac. Requirements Software Requirements: Adobe PDF Reader & WinZip. ⚙️ Engine Specifications Primary Engine Engine Variants Covered: Likely includes EJ20, EJ22, EJ25 (naturally aspirated and turbocharged variants based on typical Impreza offerings for this era). Performance Horsepower Torque Data: Detailed specifications for all covered engines, enabling performance analysis and tuning. Fuel System Fuel Delivery Type: Includes details on fuel injection systems, fuel pump specifications, and fuel system diagnostics. Ignition System Ignition Timing Data: Covers ignition timing procedures, spark plug specifications, and ignition system component testing. Cooling Lubrication Fluid Capacities: Detailed capacities for engine oil, coolant, and other essential fluids. 🔧 Transmission Standard Transmission Types Covered: Likely includes manual transmissions (e.g., 5-speed) and automatic transmissions (e.g., 4-speed) common to the Impreza. Optional All Wheel Drive System: Coverage of Subaru's Symmetrical All-Wheel Drive system, including transfer cases and differentials. Features Transmission Servicing: Detailed procedures for both in-car servicing and complete removal/installation. 📐 Dimensions Exterior Body Styles: Covers both Sedan (GD) and Wagon (GG) body styles. Weights Curb Weight Specifications: Likely includes curb weight data for various trims and engine options. Towing Capacity: Information on towing capacity, if applicable to the model year and trims. 🛡️ Safety Features Ratings Crash Test Data: While not a safety rating itself, the manual provides data to ensure vehicle integrity and proper repair, which impacts safety. Active Features ABS System Diagnostics: Includes diagnostic procedures and specifications for the Anti-lock Braking System (ABS). Passive Features Airbag System Information: Details on airbag system operation, diagnostic codes, and component replacement. 💡 Technology Features Infotainment Audio System Service: Includes information on the factory audio system, speakers, and antenna wiring. Driver Assistance Cruise Control Diagnostics: Procedures for diagnosing and repairing the cruise control system. Connectivity Wiring Schematics Utility: Comprehensive wiring diagrams are essential for understanding and troubleshooting all electronic systems, including any basic connectivity features of the time. 🔧 Maintenance Service Intervals Recommended Maintenance Schedule: Factory maintenance schedules and charts provided for regular servicing and replacement of wear items. Fluid Specifications Engine Oil Type Capacity: Specific recommendations for engine oil viscosity (e.g., 5W-30, 10W-30) and capacity for all covered engines. Coolant Type Capacity: Details on Subaru's recommended coolant type and system capacity. Transmission Fluid Type: Specific types of ATF for automatic transmissions and gear oil for manual transmissions. Known Issues Common Wear Items: The manual would cover procedures for replacing common wear items like timing belts, spark plugs, brake pads, and suspension components. Subaru Specific Concerns: Likely addresses typical Subaru concerns for the era, such as head gasket integrity (though less prevalent on EJ20/EJ22 compared to...