🏷️ Basic Information Identification Make: Subaru Model: Impreza Year: 2002 Model Codes: GG*****, GD***** Chassis Codes Covered: GG (Hatchback/Wagon), GD (Sedan) Generation Generation Name: Second Generation (GD/GG) Generation Years: 2000-2007 (JDM), 2001-2007 (Global Markets) 👋 Introduction Market Position Market Position: Compact/Performance Sedan and Wagon, Rally-inspired heritage Competitive Analysis Competitive Analysis: Competed with vehicles like Mitsubishi Lancer, Honda Civic Si, Mazda3, Volkswagen Golf/Jetta. Key Features Key Features: Symmetrical All-Wheel Drive (standard on most trims), Boxer engine, sporty handling, practical body styles (sedan and wagon). Model Lineup Model Lineup: Available as a 4-door Sedan and a 5-door Wagon (often referred to as the 'Sport Wagon' or 'Outback Sport' in North America, though the 'Outback' moniker might be for higher-trim, slightly lifted versions). 📋 Manual Details Coverage Areas Coverage Areas: Global Page Count Page Count: Unknown (Digital Format) Manual Type Manual Type: Factory Service Manual (FSM) / Workshop Manual Language Language: English Format Format: PDF (within a RAR archive) 📖 Manual Coverage Systems Covered Systems Covered: General Information, Engine Mechanical, Engine Lubrication & Cooling Systems, Engine Fuel & Emission Control Systems, Accelerator Control, Fuel and Exhaust Systems, Clutch, Manual Transmission, Automatic Transmission, Propeller Shaft & Differential Carrier, Front Axle, Rear Axle, Front Suspension, Rear Suspension, Brake System, Steering System, Restraint System, Body and Trim, Heater, Air Conditioner, Electrical System, Engine Control (ETC) Emission Control Systems: Catalytic converter operation, oxygen sensors, EGR system (if applicable), EVAP system. Body And Trim: Interior trim removal/installation, exterior trim, door panel removal, bumper fascia removal/installation, weatherstripping. Procedures Included Procedures Included: Maintenance, Service, Diagnosis, Repair, Component Overhaul, Electrical Troubleshooting, Wiring Diagrams Engine Mechanical Procedures: Engine removal/installation, cylinder head removal/installation, piston/connecting rod removal/installation, crankshaft removal/installation, timing belt inspection/replacement, valve adjustment, oil pan removal/installation, oil pump inspection. Transmission Procedures Manual: Clutch inspection/replacement, transmission removal/installation, gearshift linkage adjustment, transmission fluid change, internal component inspection/repair. Suspension Procedures: Strut/shock absorber replacement, spring replacement, control arm bushing replacement, ball joint inspection/replacement, wheel bearing replacement. Brake System Procedures: Brake pad replacement, brake rotor replacement, brake caliper overhaul, brake line replacement, bleeding the brake system, parking brake adjustment. Electrical System Procedures: Battery testing/replacement, starter motor testing/replacement, alternator testing/replacement, fuse/relay identification and testing, lighting system repair, power window/lock repair, audio system diagnostics, ECU troubleshooting, wiring diagram interpretation. HVAC Procedures: Heater core replacement, A/C system evacuation/recharge, blower motor replacement, cabin air filter replacement. Steering System Procedures: Power steering pump replacement, steering rack inspection/replacement, tie rod end replacement. Technical Depth Technical Depth: Comprehensive (Technician Level) Diagnostic Procedures: Includes On-Board Diagnostics (OBD-II) procedures, diagnostic trouble code (DTC) interpretation, and specific troubleshooting trees for various systems. Rebuild Procedures: Detailed procedures for engine component rebuilds, transmission overhauls, and differential carrier maintenance. 📊 Manual Specifications File Format File Format: RAR (Requires WinRAR for extraction) Searchable Text: Likely Yes (depending on PDF creation; common for modern FSMs) Printable: Yes Print Quality Print Quality: Digital (Printable PDF) Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Primary Engine: 2.5L EJ25 SOHC/DOHC Secondary Engine Secondary Engine: 2.0L EJ20 SOHC/DOHC (likely in non-US markets or specific trims) Performance Horsepower Range: Approx. 165-175 hp (2.5L NA), 142 hp (2.0L NA), higher for turbo models (WRX - not explicitly mentioned but part of the generation). Torque Range: Approx. 170-177 lb-ft (2.5L NA), 127 lb-ft (2.0L NA) Fuel System Fuel System: Multi-point Fuel Injection (MPI) Engine Layout Engine Layout: Horizontally Opposed (Boxer) Ignition System Ignition System: Distributorless Ignition System (DIS) / Coil-on-plug Engine Variations Engine Variations: Naturally Aspirated (NA) and Turbocharged (WRX models). This manual is general and covers NA variants primarily unless WRX-specific sections are included. 🔧 Transmission Standard Standard Transmission: 5-speed Manual Transmission Optional Optional Transmission: 4-speed Automatic Transmission Features Drive System: Symmetrical All-Wheel Drive (AWD) 📐 Dimensions Exterior Wheelbase: 103.5 inches (approx. 2630 mm) Length: Sedan: 177.8 inches (approx. 4515 mm), Wagon: 177.9 inches (approx. 4518 mm) Width: 68.1 inches (approx. 1730 mm) Height: Sedan: 56.1 inches (approx. 1425 mm), Wagon: 56.7 inches (approx. 1440 mm) Weights Curb Weight: Approx. 2900-3200 lbs (1315-1450 kg) depending on body style and drivetrain. Gross Vehicle Weight Rating: Refer to vehicle specific VIN plate for exact GVWR. 🛡️ Safety Features Ratings NHTSA Ratings 2002: Likely 4-star frontal driver/passenger, 5-star side driver/passenger (based on typical performance for the era). Active Features Active Features: Anti-lock Braking System (ABS), Traction Control System (TCS) (availability varied by trim) Active Safety Features: All-Wheel Drive system provides enhanced traction and stability. Passive Features Passive Features: Front Airbags, Side Curtain Airbags (optional on some trims), Pretensioner seatbelts 💡 Technology Features Infotainment Infotainment Features: Basic AM/FM/CD stereo system, optional premium audio, manual climate control, cassette player in some early models. Driver Assistance Driver Assistance Features: Limited; primarily ABS and optional Traction Control. No advanced driver-assistance systems (ADAS) typical of modern vehicles. Connectivity Connectivity Features: Basic; may include power outlets for...
Compact/Performance Sedan and Wagon, Rally-inspired heritage
Competitive Analysis
Competitive Analysis:
Competed with vehicles like Mitsubishi Lancer, Honda Civic Si, Mazda3, Volkswagen Golf/Jetta.
Key Features
Key Features:
Symmetrical All-Wheel Drive (standard on most trims), Boxer engine, sporty handling, practical body styles (sedan and wagon).
Model Lineup
Model Lineup:
Available as a 4-door Sedan and a 5-door Wagon (often referred to as the 'Sport Wagon' or 'Outback Sport' in North America, though the 'Outback' moniker might be for higher-trim, slightly lifted versions).
📋 Manual Details
Coverage Areas
Coverage Areas:
Global
Page Count
Page Count:
Unknown (Digital Format)
Manual Type
Manual Type:
Factory Service Manual (FSM) / Workshop Manual
Language
Language:
English
Format
Format:
PDF (within a RAR archive)
📖 Manual Coverage
Systems Covered
Systems Covered:
General Information, Engine Mechanical, Engine Lubrication & Cooling Systems, Engine Fuel & Emission Control Systems, Accelerator Control, Fuel and Exhaust Systems, Clutch, Manual Transmission, Automatic Transmission, Propeller Shaft & Differential Carrier, Front Axle, Rear Axle, Front Suspension, Rear Suspension, Brake System, Steering System, Restraint System, Body and Trim, Heater, Air Conditioner, Electrical System, Engine Control (ETC)
Strut/shock absorber replacement, spring replacement, control arm bushing replacement, ball joint inspection/replacement, wheel bearing replacement.
Brake System Procedures:
Brake pad replacement, brake rotor replacement, brake caliper overhaul, brake line replacement, bleeding the brake system, parking brake adjustment.
Electrical System Procedures:
Battery testing/replacement, starter motor testing/replacement, alternator testing/replacement, fuse/relay identification and testing, lighting system repair, power window/lock repair, audio system diagnostics, ECU troubleshooting, wiring diagram interpretation.
HVAC Procedures:
Heater core replacement, A/C system evacuation/recharge, blower motor replacement, cabin air filter replacement.
Steering System Procedures:
Power steering pump replacement, steering rack inspection/replacement, tie rod end replacement.
Technical Depth
Technical Depth:
Comprehensive (Technician Level)
Diagnostic Procedures:
Includes On-Board Diagnostics (OBD-II) procedures, diagnostic trouble code (DTC) interpretation, and specific troubleshooting trees for various systems.
Rebuild Procedures:
Detailed procedures for engine component rebuilds, transmission overhauls, and differential carrier maintenance.
📊 Manual Specifications
File Format
File Format:
RAR (Requires WinRAR for extraction)
Searchable Text:
Likely Yes (depending on PDF creation; common for modern FSMs)
Printable:
Yes
Print Quality
Print Quality:
Digital (Printable PDF)
Binding Type
Binding Type:
N/A (Digital Download)
Paper Type
Paper Type:
N/A (Digital Download)
⚙️ Engine Specifications
Primary Engine
Primary Engine:
2.5L EJ25 SOHC/DOHC
Secondary Engine
Secondary Engine:
2.0L EJ20 SOHC/DOHC (likely in non-US markets or specific trims)
Performance
Horsepower Range:
Approx. 165-175 hp (2.5L NA), 142 hp (2.0L NA), higher for turbo models (WRX - not explicitly mentioned but part of the generation).
Distributorless Ignition System (DIS) / Coil-on-plug
Engine Variations
Engine Variations:
Naturally Aspirated (NA) and Turbocharged (WRX models). This manual is general and covers NA variants primarily unless WRX-specific sections are included.
Approx. 2900-3200 lbs (1315-1450 kg) depending on body style and drivetrain.
Gross Vehicle Weight Rating:
Refer to vehicle specific VIN plate for exact GVWR.
🛡️ Safety Features
Ratings
NHTSA Ratings 2002:
Likely 4-star frontal driver/passenger, 5-star side driver/passenger (based on typical performance for the era).
Active Features
Active Features:
Anti-lock Braking System (ABS), Traction Control System (TCS) (availability varied by trim)
Active Safety Features:
All-Wheel Drive system provides enhanced traction and stability.
Passive Features
Passive Features:
Front Airbags, Side Curtain Airbags (optional on some trims), Pretensioner seatbelts
💡 Technology Features
Infotainment
Infotainment Features:
Basic AM/FM/CD stereo system, optional premium audio, manual climate control, cassette player in some early models.
Driver Assistance
Driver Assistance Features:
Limited; primarily ABS and optional Traction Control. No advanced driver-assistance systems (ADAS) typical of modern vehicles.
Connectivity
Connectivity Features:
Basic; may include power outlets for accessories. No integrated Bluetooth or USB ports on base models.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 3,000-5,000 miles or 6 months, whichever comes first (refer to manual for precise intervals).
Spark Plug Replacement Interval:
Approximately 60,000-100,000 miles (depending on plug type, iridium recommended).
Timing Belt Replacement Interval:
Approximately 105,000 miles or 7 years (for models with timing belts, not interference engines usually).
Fluid Specifications
Engine Oil Specification:
API SJ or SL, SAE 5W-30 (check specific model and climate requirements in manual).
Coolant Specification:
Subaru Super Coolant or equivalent (50/50 mix of Subaru Super Anti-freeze and distilled water).
Transmission Fluid Manual Type:
API GL-5, SAE 75W-90 Gear Oil
Transmission Fluid Automatic Type:
Subaru ATF-HP or equivalent
Brake Fluid Specification:
DOT 3 or DOT 4
Power Steering Fluid Specification:
Subaru/Idemitsu PSF or ATFDexron III compatible fluid
Differential Fluid Type Front Rear:
API GL-5, SAE 75W-90 Gear Oil (for center and rear differentials; front differential shares transmission oil in manual AWD).
Known Issues
Known Issues:
Head gasket leaks (especially on EJ25 SOHC), oil consumption, potential for catalytic converter failure, brake wear on performance models, clutch wear in manual transmissions.
📚 Vehicle History
Brand Heritage
Brand Heritage:
Subaru, a division of Fuji Heavy Industries, known for its pioneering use of AWD in passenger cars and its boxer engine technology.
Model Evolution
Model Evolution:
The second generation Impreza (GD/GG) marked a significant redesign from the first generation (GC/GF), featuring a more rounded and aerodynamic styling. It continued the Impreza's legacy of performance and rally success with the WRX and STI variants.
Production
Production Location:
Japan (Gunma Plant)
🏆 Awards & Recognition
Recognitions
Recognitions:
The second-generation Impreza, particularly the WRX and STI variants, received numerous accolades for performance, handling, and rally prowess in automotive media.
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