🏷️ Basic Information Identification Make: Subaru Model: Legacy Year: 1998 Generation Generation: Third Generation (BG/BK) Codes Platform Code: BG/BK 👋 Introduction Market Position Segment: Mid-size family sedan/wagon, known for AWD and practical utility. Competitive Analysis Competitors: Toyota Camry, Honda Accord, Nissan Altima, Ford Taurus, Chevrolet Lumina. Key Features Powertrain Layout: Standard Symmetrical All-Wheel Drive (AWD) on most models, boxer engine configuration. Body Styles: Sedan and Station Wagon. 📋 Manual Details Coverage Areas Covered Models: All Subaru Legacy 1998 models, trims, and engine/transmission configurations. Page Count Estimated Page Count: Approximately 1500+ pages (typical for comprehensive workshop manuals of this era). Manual Type Type: Workshop Repair and Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, valve train, piston/connecting rod, crankshaft, lubrication system, cooling system. Engine Management: Fuel injection system, ignition system, emission control systems, sensors, actuators, ECU diagnostics, timing control. Transmission Manual: Clutch system, gear shifting mechanisms, internal transmission components, fluid specifications, torque specifications. Transmission Automatic: Torque converter, planetary gear sets, hydraulic control system, valve body, transmission control module (TCM), fluid specifications. Drivetrain And Axles: Front and rear differentials, driveshafts, CV joints, AWD system operation and maintenance. Suspension And Steering Suspension: Front and rear suspension components (struts, springs, control arms, bushings), alignment specifications, shock absorber replacement. Steering: Steering column, steering rack/gearbox, power steering system (pump, lines, fluid), tie rod ends, steering angle sensor. Brakes Brake System: Front and rear brake systems (disc/drum), hydraulic lines, master cylinder, brake booster, ABS system (if equipped), brake fluid specifications. Electrical System Charging System: Alternator, battery, starter motor, wiring diagrams, voltage regulator. Lighting System: Headlights, taillights, interior lighting, bulb specifications, wiring schematics. Instrumentation: Instrument cluster, gauges, warning lights, sensor inputs. HVAC: Heating, ventilation, and air conditioning system operation, components, refrigerant types, troubleshooting. Bodywork And Chassis Body Panels: Body panel removal and installation, door mechanisms, glass replacement, trim removal. Interior Trim: Dashboard removal, seat removal, carpet replacement, interior paneling. Chassis: Frame specifications, structural components, jacking points, towing information. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, tire rotation, spark plug replacement. Diagnostic Procedures: Troubleshooting guides, symptom-based diagnostics, fault code interpretation, component testing methods. Major Repairs: Engine rebuilds, transmission overhauls, suspension component replacement, brake caliper rebuilds. Electrical Troubleshooting: Wiring diagram interpretation, circuit testing, component diagnosis, repair of electrical faults. Air Conditioning Service: Refrigerant system evacuation and charging, leak detection, component replacement. Technical Depth Depth: Comprehensive workshop level, suitable for professional technicians and advanced DIYers. Includes detailed component diagrams, torque specifications, and step-by-step repair instructions. 📊 Manual Specifications File Format File Type: PDF Searchable Text: Yes (assuming well-scanned original document) Print Quality Printability: Printable pages Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code 1: EJ22E Engine Type 1: 2.2L SOHC 16-valve Boxer-4 Displacement 1: 2211 cc (134.9 cu in) Bore Stroke 1: 97.0 mm x 75.0 mm Compression Ratio 1: 9.5:1 Horsepower 1: 130 hp @ 5600 rpm Torque 1: 137 lb-ft @ 4400 rpm Engine Code 2 Engine Code 2: EJ25D Engine Type 2 Engine Type 2: 2.5L DOHC 16-valve Boxer-4 (Phase I) Displacement 2: 2457 cc (149.9 cu in) Bore Stroke 2: 99.5 mm x 80.0 mm Compression Ratio 2: 9.7:1 Horsepower 2: 165 hp @ 6000 rpm Torque 2: 162 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Recommended Fuel: Unleaded gasoline, 87 octane (or higher) 🔧 Transmission Standard Transmission Type: 5-speed Manual Transmission (5MT) Optional Transmission Type: 4-speed Automatic Transmission (4EAT) Features AWD System: Symmetrical All-Wheel Drive (standard on most models). 📐 Dimensions Exterior Wheelbase: 104.3 inches (2649 mm) Length Sedan: 187.0 inches (4750 mm) Length Wagon: 189.2 inches (4806 mm) Width: 67.1 inches (1704 mm) Height Sedan: 55.1 inches (1400 mm) Height Wagon: 57.3 inches (1455 mm) Weights Curb Weight Approx: 3100-3400 lbs (1406-1542 kg) depending on configuration 🛡️ Safety Features Ratings NHTSA Driver Front Impact: Not rated or available for this year/model IIHS Front Offset Impact: Acceptable (for its time) Active Features ABS: Available (standard on some trims, optional on others) Passive Features Airbags: Driver and Passenger Frontal Airbags Seatbelts: 3-point front and rear seat belts with pretensioners 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette player, with optional CD player. Speaker configurations vary by trim. Driver Assistance Cruise Control: Standard on most higher trims, optional on base models. Connectivity Auxiliary Input: Not available from the factory. Aftermarket solutions are common. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles or 3.75 months (severe conditions), 7,500 miles or 7.5 months (normal conditions). Consult manual for exact recommendation. Air Filter Replacement: Every 15,000-30,000 miles or as needed based on driving conditions. Spark Plug Replacement: Every 30,000 miles (copper core), 60,000-100,000 miles (platinum/iridium, if applicable). Timing Belt Replacement: For EJ25D engine, crucial interval...