🏷️ Basic Information Identification Make: Subaru Model: Impreza Year: 1993-1996 👋 Introduction Market Position Market Segment: Compact/Small Family Car, Rally Sport Heritage Key Selling Points: Symmetrical All-Wheel Drive, turbocharged performance (GT/GT-B models), reliability, practicality, rally pedigree Competitive Analysis Competitors: Mitsubishi Lancer, Toyota Corolla, Honda Civic, Ford Escort Key Features Vehicle Platform: Subaru's GF/GC/GC8 platform 📋 Manual Details Coverage Areas Manual Type: Factory Service Manual / Repair Manual Language: English Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine: All engine variants, including EJ15, EJ16, EJ18, EJ20 (Naturally Aspirated and Turbocharged), EJ22 Engine Systems: Engine mechanical, cooling system, lubrication system, fuel system (EFI), ignition system, exhaust system, emissions control, engine diagnostics, engine overhaul procedures Transmission: All manual and automatic transmission variants, including 5-speed manual, 4-speed automatic Drivetrain: All-Wheel Drive (AWD) system, viscous coupling center differential, front and rear differentials, drive axles, prop shafts Chassis: Suspension (front MacPherson strut, rear multi-link), steering system, braking system (front disc, rear drum/disc), wheel alignment specifications Electrical: Wiring diagrams, charging system, starting system, lighting system, instrumentation, body electrical (power windows, door locks, wipers, horn), HVAC controls, ECU diagnosis Body: Body structure, exterior panels, interior trim, doors, glass, seals, body repairs, corrosion prevention Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug replacement, belt replacement, fluid checks and changes Repair: Engine component repair and replacement, transmission overhaul, brake caliper/rotor replacement, suspension component replacement, steering rack repair, electrical component diagnosis and repair Troubleshooting: Diagnostic procedures for common drivability issues, electrical faults, and mechanical problems with step-by-step flowcharts Diagnostics: OBD-I (On-Board Diagnostics I) code retrieval and interpretation, sensor testing, actuator testing Technical Depth Depth: Comprehensive, suitable for professional technicians and advanced DIY enthusiasts. Includes detailed specifications, torque values, diagnostic procedures, and rebuild information. 📊 Manual Specifications File Specifications File Format: PDF Searchability: Fully text-searchable for quick information retrieval Printability: Printable pages, allowing for offline use and easy referencing Image Quality: High-resolution images, diagrams, and illustrations Binding Type Binding Type: N/A (Digital) Page Count Estimated Page Count: 1500+ ⚙️ Engine Specifications Primary Engine Engine Code Examples: EJ16, EJ18, EJ20 (NA and Turbo), EJ22 Performance Ej20 Turbo Horsepower: Approx. 205-220 hp (WRX/STi variants) Ej18 Horsepower: Approx. 115 hp Ej22 Horsepower: Approx. 135 hp Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with multi-point injection Engine Management ECU Type: OBD-I compliant engine control units Engine Construction Block Material: Aluminum alloy Head Material: Aluminum alloy 🔧 Transmission Standard Manual Transmission: 5-speed manual transaxle Optional Automatic Transmission: 4-speed automatic transaxle Features AWD System: Symmetrical All-Wheel Drive with viscous coupling center differential (standard on most models) Fluid Specifications Manual Transmission Fluid: API GL-5 SAE 75W-90 gear oil (Subaru specification often recommended) Automatic Transmission Fluid: Dexron III or equivalent automatic transmission fluid 📐 Dimensions Exterior Wheelbase: Approx. 99.9 inches (2535 mm) Length: Approx. 167.5 inches (4255 mm) Width: Approx. 67.1 inches (1705 mm) Height: Approx. 54.1 inches (1375 mm) Weights Curb Weight: Approx. 2,600 - 3,100 lbs (1180 - 1406 kg), varies by model and trim Gross Vehicle Weight Rating: Varies by model, typically around 4,000 lbs (1814 kg) Towing Capacity: Not generally recommended or specified for this model 🛡️ Safety Features Ratings NHTSA Front Impact: Not rated under current NHTSA standards for this era, but generally considered safe for its class. Active Features ABS: Available on higher trims and optional on some models (Anti-lock Braking System) Passive Features Airbags: Driver airbag standard, passenger airbag optional or standard on later models within the range. Seatbelts: Front 3-point retractable seatbelts, rear 3-point and lap belts Structural Body Construction: Unibody construction with front and rear crumple zones, reinforced passenger compartment 💡 Technology Features Infotainment Audio System: Factory AM/FM cassette player with optional CD player; aftermarket stereo installation guidance may be present. Climate Control: Manual or automatic climate control systems (depending on trim). Driver Assistance Traction Control: Not typically available on this generation; focus on AWD. Cruise Control: Available on most models. Connectivity Aux Input: Not standard on factory systems; aftermarket solutions exist. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles or 3 months (severe service), 7,500 miles or 6 months (normal service), consult manual for specifics. Air Filter Replacement: Every 15,000 miles or 12 months Spark Plug Replacement: Every 30,000 miles (standard ignition), platinum plugs may extend this Timing Belt Replacement: Every 60,000 miles or 4 years (crucial for EJ engines to prevent catastrophic failure) Fluid Specifications Engine Oil Capacity: 4.5 US Quarts (4.3 Liters) with filter (for most EJ20/EJ18 engines) Coolant Capacity: Approx. 6.7 US Quarts (6.3 Liters) Recommended Engine Oil: API SN/SP, ILSAC GF-6A certified, 5W-30 or 10W-30 (check owner's manual for specific viscosity based on climate) Brake Fluid: DOT 3 or DOT 4 brake fluid Known Issues Head Gaskets: Common concern in EJ engines; manual details inspection and replacement procedures. Oil Leaks: Can occur from valve cover gaskets, oil pan gaskets,...