Segment:
Compact Sport Sedan/Hatchback
Target Audience:
Enthusiast drivers, rally-inspired performance seekers, DIY mechanics
Key Competitors:
Mitsubishi Lancer Evolution (VII), Honda Civic Type R (EP3 - Euro spec), Volkswagen Golf GTI (Mk4)
Performance Focus:
All-wheel drive (AWD) system, turbocharged engine, sport-tuned suspension
Rally Heritage:
Direct lineage from Subaru's WRC (World Rally Championship) success
Powertrain:
Engine ( EJ20 Turbo, naturally aspirated variants if applicable), Fuel System, Exhaust System, Transmission (Manual and Automatic), Drivetrain (All-Wheel Drive System)
Chassis:
Suspension (Front MacPherson Strut, Rear Multi-link), Steering System, Brake System (ABS, Ventilated Discs Front, Solid Discs Rear), Wheels and Tires
Electrical:
Starting and Charging System, Ignition System, Lighting System, Instrumentation, Audio System, HVAC Controls, Body Electrical, Powertrain Control Module (PCM) Diagnostics
Body And Trim:
Exterior Body Panels, Interior Trim, Doors, Windows, Seats, Roof System (including Sunroof if equipped)
Maintenance:
Scheduled Maintenance (Oil Changes, Filter Replacements, Spark Plugs), Fluid Checks and Replacements, Belt and Hose Inspections, Tire Rotation and Pressure Checks
Repair:
Engine Overhaul, Turbocharger Rebuild/Replacement, Transmission Rebuild, Brake Caliper/Rotor Replacement, Suspension Component Replacement, Electrical Component Diagnosis and Repair
Troubleshooting:
Diagnostic Trouble Codes (DTCs), Symptom-based Troubleshooting Guides, Electrical Schematics, Component Testing Procedures
Diagnostics:
Advanced engine management diagnostics, OBD-II scanner data interpretation, component-level electrical testing, pressure and flow testing
Rebuilds:
Detailed engine component reassembly procedures (pistons, rings, bearings, camshafts), transmission internal component replacement, differential overhaul
Specifications:
Torque specifications for all fasteners, measurement tolerances, wiring diagrams, vacuum and emissions routing
Engine Type:
Horizontally-Opposed (Boxer) 4-Cylinder, turbocharged, intercooled
Displacement:
1994 cc (2.0 Liters)
Bore X Stroke:
92.0 mm x 75.0 mm
Horsepower Est:
215-227 hp @ 5600-6000 rpm (depending on market and tune)
Torque Est:
220-240 lb-ft @ 3200-4000 rpm (depending on market and tune)
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline (Premium Recommended)
Ignition System:
Distributorless Ignition System (DIS) with Coil-on-Plug (COP)
Transmission Type:
5-Speed Manual Transmission
Transmission Type:
4-Speed Automatic Transmission (less common on Turbo models)
Drivetrain:
Symmetrical All-Wheel Drive (AWD) with Viscous Center Differential
Clutch:
Hydraulically actuated, single dry plate
NHTSA Frontal Crash Driver Est:
4/5 Stars (for comparable models of the era)
NHTSA Frontal Crash Passenger Est:
4/5 Stars (for comparable models of the era)
ABS:
Standard Anti-lock Braking System
Traction Control:
Available (VDC - Vehicle Dynamics Control on some trims)
Airbags:
Driver and Passenger Frontal Airbags
Seatbelts:
Three-point Height-Adjustable Front Seatbelts with Pretensioners, Rear 3-point Seatbelts
Chassis Design:
Ring-shaped reinforcement frame for improved crashworthiness
Head Unit:
Factory fitted AM/FM stereo with CD player (often 1-DIN)
Speaker System:
Typically 4 or 6 speaker system
Cruise Control:
Standard or optional depending on trim level
Power Accessories:
Power windows, power locks, power mirrors (standard on higher trims)
Oil Change Interval:
Every 3,000-7,500 miles (5,000-12,000 km) or 6-12 months, depending on driving conditions and oil type used. Refer to manual for specific recommendations.
Air Filter Replacement:
Every 15,000-30,000 miles (24,000-48,000 km) or as needed based on operating environment.
Spark Plug Replacement:
Typically every 30,000-60,000 miles (48,000-96,000 km) for platinum or iridium plugs.
Engine Oil Type:
API SN/SP, ACEA A3/B4 or equivalent; Viscosity: 0W-30, 5W-30, or 5W-40 (refer to manual for specific ambient temperature recommendations)
Coolant Type:
Subaru Super Coolant (Blue) or equivalent silicate-free, ethylene glycol-based coolant
Transmission Fluid Manual:
API GL-4 or GL-5; Viscosity: 75W-90 (refer to manual for exact specification)
Transmission Fluid Automatic:
Subaru ATF HP or equivalent DEXRON-III/MERCON compatible fluid
Differential Fluid:
API GL-5; Viscosity: 75W-90 (front and rear)
Brake Fluid Type:
DOT 3 or DOT 4
Engine Oil Consumption:
Some EJ20 engines can exhibit higher oil consumption, especially if driven hard. Regular oil level checks are crucial.
Head Gaskets:
While less common on the EJ20 than earlier EJ series, head gasket failures can occur, particularly if the engine is overheated.
Turbocharger Wear:
Turbo seals and bearings can wear over time, leading to oil leaks into the intake or exhaust, or reduced boost pressure.
Suspension Wear:
Bushings and bearings in the suspension can wear, leading to clunks or degraded handling.
Subaru Rally Legacy:
Subaru's extensive history and success in the World Rally Championship (WRC) significantly influenced the Impreza WRX and STI models.
Generation Code:
Second Generation (GD/GG, 2000-2007)
Turbocharged Variant Intro:
The WRX (World Rally eXperimental) variant was introduced globally to homologate for WRC.
Manufacturing Location:
Japan (Ota City, Gunma Prefecture)
Rally Homologation Status:
The Impreza WRX model served as the basis for Subaru's WRC rally cars, achieving multiple manufacturer and driver championships.
Car And Driver 습니까:
Car and Driver 'Ten Best' lists often featured the WRX/STI variants in subsequent years, acknowledging their performance credentials.
Enthusiast Following:
The 2002 Impreza, particularly the WRX variant, cultivated a strong and enduring enthusiast following due to its performance and tuning potential.
