🏷️ Basic Information Identification Make: Subaru Model: Impreza Year: 1997 Codes Chassis Code: GC/GF/GM Engine Code Prefix: EJ 👋 Introduction Market Position Segment: Compact car (C-segment) Usp: Symmetrical All-Wheel Drive (standard on most trims), rally heritage, horizontally-opposed boxer engines. Competitive Analysis Key Competitors: Honda Civic, Toyota Corolla, Mazda Protege, Mitsubishi Lancer, Nissan Sentra. Key Features Performance Variants: GT, WRX (in some markets), RS (some trims). Body Styles: 2-door coupe, 4-door sedan, 5-door hatchback/wagon (referred to as 'Sport Wagon'). 📋 Manual Details Coverage Areas Manual Type: Factory Service Manual / Repair Manual Language: English Format: Printed Page Count Estimated Page Count: ~1000-1500 pages (typical for a full factory service manual of this era) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, lubrication system, cooling system, automatic transmission, manual transmission, drivetrain components (CVT optional). Chassis: Suspension (front MacPherson strut, rear multi-link/strut), steering system (rack and pinion, power assist), braking system (front disc, rear disc/drum, ABS), wheels and tires. Body: Body structure, exterior panels, interior trim, seats, glass, doors, locks, hinges, fuel filler, body sealing. Electrical: Wiring diagrams, lighting system, instrument cluster, power accessories (windows, locks, mirrors), audio system, battery, charging system, starting system, engine control module (ECM) / powertrain control module (PCM), sensors, actuators. Emission Control: Emission control systems, catalytic converter, EVAP system, EGR system, diagnostic trouble codes (DTCs) related to emissions. Climate Control: Air conditioning system (operation, components, servicing), heating system, ventilation. Procedures Included Maintenance: Scheduled maintenance intervals, fluid level checks and changes, filter replacements, tune-up procedures, lubrication. Repair: Component removal and installation, disassembly and reassembly of major assemblies (engine, transmission, suspension components, brakes), body panel repairs. Troubleshooting: Diagnostic flowcharts, common symptoms and their causes, electrical system diagnostics, emission control system troubleshooting. Diagnostics: Detailed diagnostic procedures for powertrain, chassis, and electrical systems, including On-Board Diagnostics (OBD-I/OBD-II) interpretation for the period. Technical Depth Depth: Comprehensive, covering everything from routine maintenance to complete engine and transmission overhauls, including diagnostic procedures and specifications. 📊 Manual Specifications File Format Binding Type: Professional perfect binding or comb binding (common for factory manuals) Paper Type: Durable, high-quality paper suitable for workshop environments. Print Quality: High-resolution printing ensuring clarity of diagrams, schematics, and text. Manual Type Detail Content Scope: Factory original service manual, designed for dealership technicians. Covers all models and variations for the specified year. ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated, Horizontally-Opposed (Boxer) 4-Cylinder Displacement Liters: 2.2 L Displacement Cc: 2211 Engine Code Typical: EJ22 Bore X Stroke Mm: 96.9 x 75.0 Compression Ratio: 9.5:1 Horsepower Ps Approx: 135-142 PS (depending on trim/market) Torque Nm Approx: 191-195 Nm Valvetrain: SOHC (Single Overhead Camshaft), 16 valves Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline Recommended Octane: 91-92 AKI Performance Turbocharged Variants: Yes (e.g., GT, WRX models often featured turbocharging, typically with EJ20G or EJ25D/EJ251 variants). 🔧 Transmission Standard Transmission Type: 5-Speed Manual Transmission Optional Transmission Type: 4-Speed Automatic Transmission Cv T: Yes (Continuously Variable Transmission - Subaru 'Phase II' or earlier variants available on some models). Features Drivetrain: Symmetrical All-Wheel Drive (Standard on most trims), Active Torque Split AWD (for automatic transmissions). 📐 Dimensions Exterior Length Mm Sedan: 4350 Width Mm: 1690 Height Mm Sedan: 1405 Wheelbase Mm: 2520 Ground Clearance Mm: ~150-160 (variable by trim/tire) Weights Curb Weight Kg Approx: 1200-1350 (depending on trim/drivetrain) 🛡️ Safety Features Ratings NHTSA Frontal Crash Driver: 4-star (1997 model year specific results vary slightly by source) NHTSA Frontal Crash Passenger: 4-star (1997 model year specific results vary slightly by source) Active Features ABS: Optional on some trims, standard on performance variants and higher trims. Passive Features Airbags: Driver and Passenger front airbags standard. Seatbelts: Front and rear 3-point seatbelts, driver's pretensioner. 💡 Technology Features Infotainment Head Unit: Aftermarket head units were common replacements. Factory units typically included AM/FM radio with cassette player. Speaker System: Typically 4-6 speaker system depending on trim level. Driver Assistance Traction Control: Not commonly available on base models; may be present on higher performance trims or as part of advanced AWD systems. Cruise Control: Optional or standard on higher trims. Connectivity Aux Input: Not standard. Requires aftermarket adapter or head unit replacement. 🔧 Maintenance Service Intervals Oil Change Miles: Every 3,750 miles or 6 months, whichever comes first (severe driving conditions). Oil Change Miles Normal: Every 7,500 miles or 12 months (normal driving conditions). Air Filter Replacement Miles: Every 15,000 miles or 12 months. Spark Plug Replacement Miles: Every 60,000 miles (copper-core plugs). Fluid Specifications Engine Oil Type: API SG or SH, SAE 5W-30, 10W-30, or 10W-40 (check owner's manual for specific recommendations based on temperature). Engine Oil Capacity Liters: Approx. 4.2 L (with filter change) Coolant Type: Subaru Super Coolant (or equivalent ethylene glycol-based coolant with silicate) Transmission Fluid Manual: API GL-5, SAE 75W-90 Gear Oil (for 5MT) Transmission Fluid Automatic: Dexron II...