🏷️ Basic Information Identification Make: Subaru Model: Impreza Year: 1992 Codes Chassis Code: GC/GF 👋 Introduction Market Position Segment: Compact Car Differentiation: Symmetrical All-Wheel Drive (standard on most trims), rally heritage, boxer engine Competitive Analysis Key Competitors: Honda Civic, Toyota Corolla, Mitsubishi Lancer, Mazda 323 Key Features Performance Orientation: Available turbocharged variants (GT/WRX in some markets), sporty handling Durability: Subaru's reputation for robust engineering 📋 Manual Details Coverage Areas Primary Coverage: North America Secondary Coverage: Global (for applicable models) Page Count Estimated Pages: ~1500 Manual Type Type: Factory Service Manual (FSM) Language Language: English Format Format: Digital (PDF) File Format: Searchable PDF Print Quality: High-resolution scans of original factory documentation Binding Type: N/A (Digital) Paper Type: N/A (Digital) 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair, overhaul for EJ18, EJ20 variants Transmission: Manual (5-speed) and Automatic (4-speed) transmission overhaul, diagnostics, and repair Drivetrain: Front and Rear Axles, Differential, AWD System (Viscous Center Differential) Suspension: Front MacPherson strut, Rear multi-link, alignment specifications, component replacement Steering: Power steering system, rack and pinion, steering column Brakes: Front disc, Rear disc (standard on many models), ABS (if equipped), hydraulic system, parking brake Electrical: Comprehensive wiring diagrams, ignition system, charging system, starting system, lighting, accessories Bodywork: Body panel removal/installation, glass replacement, interior trim, corrosion protection Climate Control: HVAC system diagnosis and repair, refrigerant handling (R12) Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug service, coolant flush Troubleshooting: Diagnostic flowcharts for common symptoms and faults Repair: Step-by-step repair instructions for all major mechanical and electrical components Rebuilding: Engine and transmission rebuilding procedures with specifications Restoration: Guidance on refurbishing and restoring various vehicle systems Technical Depth Depth: Full overhaul and diagnostic capability ⚙️ Engine Specifications Primary Engine Engine Type: Horizontally Opposed (Boxer), Naturally Aspirated Displacement Cc: 1796 Engine Code: EJ18 Configuration: 4-cylinder, SOHC (later DOHC variants existed) Performance Horsepower Hp: 110 @ 5600 RPM (approx.) Torque Lb Ft: 114 @ 4400 RPM (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline Ignition System: Distributorless Ignition System (DIS) or Distributor-based systems depending on market 🔧 Transmission Standard Type: 5-Speed Manual Optional Type: 4-Speed Automatic Features Drivetrain System: Symmetrical All-Wheel Drive (standard on most models) Transfer Case: Viscous coupling center differential 📐 Dimensions Exterior Length In: ~169.0 Width In: ~66.7 Height In: ~55.1 Wheelbase In: ~97.0 Weights Curb Weight Lbs: ~2700-2900 🛡️ Safety Features Ratings NHTSA Driver Front Impact: Likely 4/5 Star (based on era standards, specific data for '92 may vary) NHTSA Passenger Front Impact: Likely 4/5 Star (based on era standards, specific data for '92 may vary) Active Features ABS: Optional on some trims Passive Features Airbags: Driver airbag standard, passenger airbag optional or unavailable on early models Seatbelts: Front three-point, rear three-point or lap belts 💡 Technology Features Infotainment Radio Type: AM/FM Cassette Player, optional CD player in later models or aftermarket Speakers: Typically 4-6 speakers Driver Assistance Cruise Control: Available on higher trim levels Connectivity Phone Integration: N/A (Era before widespread mobile integration) 🔧 Maintenance Service Intervals Oil Change Miles: Every 3,750 miles or 3 months (whichever comes first) Air Filter Replacement Miles: Every 15,000 miles Spark Plug Replacement Miles: Every 30,000 miles (depending on plug type) Fluid Specifications Engine Oil Type: SAE 10W-30 API SG or higher (refer to owner's manual for exact viscosity) Coolant Type: Subaru Super Coolant (or equivalent ethylene glycol-based coolant with corrosion inhibitors) Transmission Fluid Manual: GL-5 Gear Oil, SAE 75W-90 Transmission Fluid Automatic: Subaru ATF-HP or DEXRON-III (check specific VIN) Brake Fluid Type: DOT 3 Known Issues Head Gaskets: Less common on early EJ18/EJ20 compared to later turbocharged models, but still a potential concern; manual covers inspection and replacement. Oil Leaks: Valve cover gaskets, oil pan gaskets can degrade over time. Electrical Gremlins: Aging wiring harnesses and connections can lead to intermittent issues, thoroughly covered in electrical section. Suspension Wear: Bushings and ball joints are common wear items; manual provides replacement procedures and torque specs. 📚 Vehicle History Brand Heritage Founding: 1953 Core Philosophy: Engineering for safety, durability, and capability, especially in adverse conditions Model Evolution First Generation: Introduced in 1992 (GC/GF chassis) Design Inspiration: Rally racing pedigree, inspired by Subaru Legacy and Leone Production Manufacturing Location: Japan 🏆 Awards & Recognition Recognitions Car And Driver 10Best: Impreza WRX (later model) was a frequent recipient, showcasing the model's sporting potential. Model Impact: Established Subaru's reputation in compact performance and all-wheel-drive capability.