🏷️ Basic Information Identification Make: Subaru Model: Legacy Year: 1999 Codes Chassis Code: BD, BG, BK (Fourth Generation) 👋 Introduction Market Position Segment: Mid-size sedan and wagon, known for its standard All-Wheel Drive system. Competitive Analysis Competitors: Toyota Camry, Honda Accord, Nissan Altima, Ford Taurus, Chevrolet Malibu. Key Features AWD Standard: Standard Symmetrical All-Wheel Drive across all trims, a significant differentiator. Engine Options: Reliable Boxer (flat) engine configurations. Body Styles: Available as a sedan and a wagon (often called the 'Outback' in earlier generations or specific trim levels). 📋 Manual Details Coverage Areas General Coverage: Complete factory service and repair for the 1999 Subaru Legacy. Specific Coverage: Engine, Drivetrain, Suspension, Steering, Brakes, Electrical System, HVAC, Body, Interior, Maintenance, Diagnostics, Troubleshooting, Wiring Diagrams. Page Count Estimated Pages: 1000+ Manual Type Type: Factory Service Manual (FSM) / Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, engine control system (ECU), fuel system, ignition system, cooling system, exhaust system, automatic transmission (AT), manual transmission (MT), all-wheel drive (AWD) system. Chassis: Suspension (front and rear), steering system, brake system (including ABS if equipped), wheels and tires. Electrical: Body electrical systems, lighting, instruments and gauges, power accessories, audio system, HVAC controls, engine control wiring, chassis control wiring, wiring diagrams for all systems. Body Interior: Body panels, doors, windows, locks, exterior trim, interior trim, seats, safety restraints (airbags, seatbelts). Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, belt replacement, tune-up procedures. Diagnostics Troubleshooting: Fault code diagnosis, symptom-based troubleshooting, electrical circuit diagnosis, engine performance issues, transmission problems. Repair Rebuild: Engine overhaul, transmission overhaul, brake component replacement, suspension component replacement, steering component replacement, electrical component repair, body panel repair. Special Tools: Identification and usage of Subaru-specific tools and equipment. Technical Depth Depth: Comprehensive: Covers routine maintenance, advanced diagnostics, and complete component overhauls, suitable for professional technicians and skilled DIY enthusiasts. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text for quick information retrieval. Print Quality Print Readability: High-resolution scans with clear text and legible diagrams, suitable for printing. Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code 1: EJ22 (2.2L SOHC) Displacement 1: 2212 cc (2.2 Liters) Horsepower 1: 135 hp @ 5800 rpm Torque 1: 135 lb-ft @ 4400 rpm Configuration 1: Naturally Aspirated Boxer-4 (Flat-4) Fuel Delivery 1: Multi-point Fuel Injection (MPI) Engine Code 2: EJ25D (2.5L DOHC) Displacement 2: 2457 cc (2.5 Liters) Horsepower 2: 165 hp @ 5600 rpm Torque 2: 166 lb-ft @ 4000 rpm Configuration 2: Naturally Aspirated Boxer-4 (Flat-4), DOHC Fuel Delivery 2: Multi-point Fuel Injection (MPI) Performance 0 60 Mph Ej22: Approx. 9.5-10.5 seconds 0 60 Mph Ej25: Approx. 8.0-9.0 seconds Fuel System Fuel Type: Unleaded gasoline (87 octane minimum recommended) Fuel Tank Capacity: 60 liters (15.9 US gallons) 🔧 Transmission Standard Transmission Type Sedan Ej22: 5-speed Manual Transmission (5MT) Transmission Type Sedan Ej25: 4-speed Automatic Transmission (4EAT) Optional Transmission Type Wagon: 5-speed Manual Transmission (5MT) or 4-speed Automatic Transmission (4EAT) Features AWD System: Symmetrical All-Wheel Drive standard with both transmission types. Automatic Transmission Mode: 4EAT features selectable modes (e.g., Power/Economy) and viscous coupling center differential. Fluid Specifications Manual Transmission Fluid: API GL-5, SAE 75W-90 synthetic gear oil (Subaru Genuine Gear Oil recommended). Automatic Transmission Fluid: Subaru ATF-HP (or equivalent Dexron III/Mercon compatible fluid before ATF-HP was standard). 📐 Dimensions Exterior Length Sedan: 4630 mm (182.3 in) Width Sedan: 1730 mm (68.1 in) Height Sedan: 1405 mm (55.3 in) Wheelbase: 2630 mm (103.5 in) Track Width Front: 1475 mm (58.1 in) Track Width Rear: 1470 mm (57.9 in) Weights Curb Weight Ej22 Mt: Approx. 1350 kg (2976 lbs) Curb Weight Ej25 At: Approx. 1420 kg (3131 lbs) Gross Vehicle Weight Rating: Varies by model and configuration, consult manual. 🛡️ Safety Features Ratings NHTSA Frontal Impact Driver: 4 stars (for 1999 Legacy sedan) NHTSA Frontal Impact Passenger: 4 stars (for 1999 Legacy sedan) Active Features ABS: Available (standard on higher trims or optional, depending on market). Traction Control: Not typically available on 1999 models. Passive Features Airbags: Driver and passenger front airbags. Seatbelts: 3-point front and rear seatbelts, front seatbelt pretensioners. Child Seat Anchors: Lower Anchors and Tethers for Children (LATCH) system not standard on this generation. 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD or Cassette player, typically with 4 or 6 speakers. Auxiliary input is not standard. Navigation: No factory navigation system available for this model year. Driver Assistance Cruise Control: Standard on most trims. Anti Lock Brakes: Optional or standard depending on trim level. Connectivity Bluetooth: Not available. Usb Ports: Not available. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles (12,000 km) or 6 months, whichever comes first. Use synthetic oil for optimal performance. Air Filter Replacement: Every 15,000 miles...