Segment:
        
        
            Compact/Mid-size Sedan and Wagon, known for its standard All-Wheel Drive and practical nature
        
     
    
    
        
            Competitors:
        
        
            Toyota Camry, Honda Accord, Ford Taurus, Mazda Millenia, Nissan Altima
        
     
    
    
        
            All Wheel Drive:
        
        
            Standard Symmetrical All-Wheel Drive (AWD) was a defining feature, offering superior traction in adverse conditions.
        
     
    
        
            Reliability:
        
        
            Generally regarded as a reliable vehicle, especially with proper maintenance.
        
     
    
        
            Practicality:
        
        
            Offered in both sedan and versatile wagon body styles, appealing to those needing cargo space.
        
     
    
        
            Engine Options:
        
        
            Provided two reliable boxer engine options with distinct power characteristics.
        
     
 
    
    
    
        
            Engine Mechanical:
        
        
            Engine assembly, cylinder head, pistons, crankshaft, camshafts, timing belts, lubrication system, cooling system
        
     
    
        
            Engine Performance:
        
        
            Fuel injection, ignition system, emissions control, exhaust system, engine diagnostics and troubleshooting
        
     
    
        
            Transmission Manual:
        
        
            Clutch system, transmission assembly, gear shift mechanism, lubrication
        
     
    
        
            Transmission Automatic:
        
        
            Torque converter, transmission assembly, valve body, hydraulic controls, shift solenoids, lubrication, diagnostics
        
     
    
        
            Drivetrain:
        
        
            All-Wheel Drive (AWD) system, front and rear differentials, drive shafts, CV joints
        
     
    
        
            Suspension:
        
        
            Front struts, rear struts, control arms, ball joints, bushings, sway bars
        
     
    
        
            Brakes:
        
        
            Front disc brakes, rear disc brakes, ABS system, brake fluid, hydraulic lines, parking brake
        
     
    
        
            Steering:
        
        
            Power steering system, steering rack, steering column, tie rods
        
     
    
        
            Electrical System:
        
        
            Battery, charging system (alternator), starting system, fuses, relays, wiring diagrams, lighting system
        
     
    
        
            Body And Chassis:
        
        
            Body panels, doors, hood, trunk, interior trim, structural components, collision repair guidelines
        
     
    
        
            HVAC:
        
        
            Heating, ventilation, and air conditioning system, climate control, refrigerant
        
     
    
        
            Diagnostics:
        
        
            On-Board Diagnostics (OBD-II) system, diagnostic trouble codes (DTCs), troubleshooting flowcharts
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, drive belt inspection/replacement
        
     
    
        
            Major Repairs:
        
        
            Engine overhaul, transmission rebuild, suspension component replacement, brake caliper replacement, power steering pump replacement
        
     
    
        
            Diagnostics And Troubleshooting:
        
        
            Step-by-step diagnostic procedures for various symptoms, fault code interpretation and resolution
        
     
    
        
            Electrical Diagnostics:
        
        
            Using multimeters, interpreting wiring diagrams, troubleshooting electrical faults
        
     
    
        
            Component Removal And Installation:
        
        
            Detailed instructions for removing and installing virtually every serviceable component
        
     
    
        
            Specification Charts:
        
        
            Torque specifications for all fasteners, clearances, timing settings, electrical component resistance values
        
     
    
    
        
            Depth:
        
        
            Comprehensive (from basic maintenance to complete engine/transmission overhauls and advanced diagnostics)
        
     
 
    
    
    
        
            Engine 1:
        
        
            2.2L SOHC 16-valve Boxer-4 (EJ22E)
        
     
    
        
            Engine 1 Displacement:
        
        
            2197 cc (2.2 Liters)
        
     
    
        
            Engine 1 Horsepower:
        
        
            135 hp @ 5600 rpm (approx.)
        
     
    
        
            Engine 1 Torque:
        
        
            140 lb-ft @ 4000 rpm (approx.)
        
     
    
        
            Engine 1 Bore X Stroke:
        
        
            96.0 mm x 75.0 mm
        
     
    
        
            Engine 1 Compression Ratio:
        
        
            9.5:1
        
     
    
    
        
            Engine 2:
        
        
            2.5L SOHC 16-valve Boxer-4 (EJ25D)
        
     
    
        
            Engine 2 Displacement:
        
        
            2457 cc (2.5 Liters)
        
     
    
        
            Engine 2 Horsepower:
        
        
            165 hp @ 5600 rpm (approx.)
        
     
    
        
            Engine 2 Torque:
        
        
            162 lb-ft @ 4000 rpm (approx.)
        
     
    
        
            Engine 2 Bore X Stroke:
        
        
            99.5 mm x 79.0 mm
        
     
    
        
            Engine 2 Compression Ratio:
        
        
            9.5:1
        
     
    
    
        
            Fuel Type:
        
        
            Unleaded Gasoline
        
     
    
    
        
            Injection Type:
        
        
            Electronic Fuel Injection (EFI) - Multi-point
        
     
    
    
        
            ECU Type:
        
        
            Engine Control Unit (ECU) - Manufacturer specific, likely Denso or Hitachi
        
     
 
    
    
    
        
            Transmission Type Standard:
        
        
            5-Speed Manual Transmission
        
     
    
    
        
            Transmission Type Optional:
        
        
            4-Speed Automatic Transmission (with lock-up torque converter)
        
     
    
    
        
            AWD System:
        
        
            Symmetrical All-Wheel Drive (Active AWD for automatic, viscous coupling for manual)
        
     
    
    
        
            Automatic Transmission Fluid:
        
        
            Subaru ATF HP or equivalent Dexron III/Mercon
        
     
    
        
            Manual Transmission Fluid:
        
        
            GL-5 75W-90 Gear Oil (approx. 3.5-4.0 L)
        
     
    
        
            Differential Fluid:
        
        
            GL-5 75W-90 Gear Oil (Front and Rear)
        
     
 
    
    
    
        
            NHTSA Driver Front Impact:
        
        
            4-star (1999 model year)
        
     
    
        
            NHTSA Passenger Front Impact:
        
        
            4-star (1999 model year)
        
     
    
    
        
            ABS:
        
        
            Standard Anti-lock Braking System (ABS) on most trims
        
     
    
        
            AWD:
        
        
            Standard Symmetrical All-Wheel Drive system provides enhanced traction and stability
        
     
    
    
        
            Airbags:
        
        
            Driver and front passenger airbags standard
        
     
    
        
            Seatbelts:
        
        
            Three-point front and rear seatbelts
        
     
    
        
            Child Seat Anchors:
        
        
            Rear seat ISOFIX/LATCH anchors not standard for this era, typically relied on seatbelt systems
        
     
 
    
    
    
        
            Audio System:
        
        
            Factory AM/FM/Cassette player with optional CD player. Basic speaker configurations.
        
     
    
        
            Climate Control:
        
        
            Manual climate control system with rotary knobs for temperature, fan speed, and air direction.
        
     
    
    
        
            Cruise Control:
        
        
            Factory cruise control system standard on many trims.
        
     
    
        
            Instrument Cluster:
        
        
            Analog gauges for speedometer, tachometer, fuel, and temperature. Warning lights for system status.
        
     
    
    
        
            Connectivity Features:
        
        
            Limited by era; primarily focused on radio and basic vehicle operation. No modern infotainment or smartphone integration.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 3,750 miles or 3 months (severe use) / 7,500 miles or 6 months (normal use) - Consult manual for specifics
        
     
    
        
            Engine Oil Type:
        
        
            SAE 5W-30 or 10W-30 (depending on ambient temperature, check manual)
        
     
    
        
            Engine Oil Capacity:
        
        
            4.2 US quarts (4.0 L) with filter (EJ22E) / 4.5 US quarts (4.3 L) with filter (EJ25D)
        
     
    
        
            Timing Belt Replacement:
        
        
            Recommended every 60,000 miles or 4 years (critical for EJ series engines to prevent catastrophic failure)
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 30,000-60,000 miles (depending on plug type, typically copper or platinum)
        
     
    
        
            Coolant Replacement:
        
        
            Every 30,000 miles or 2 years (using Subaru Super Coolant or equivalent).
        
     
    
    
        
            Brake Fluid:
        
        
            DOT 3 or DOT 4
        
     
    
        
            Power Steering Fluid:
        
        
            Subaru Power Steering Fluid or Dexron II/III ATF
        
     
    
    
        
            Head Gaskets:
        
        
            While not as prevalent as in later EJ engines, potential for head gasket leaks on the EJ25D, especially with high mileage or overheating.
        
     
    
        
            Timing Belt Tensioner:
        
        
            Tensioner failure can lead to premature timing belt wear or failure. Replacement with the belt is highly recommended.
        
     
    
        
            Cv Joint Boots:
        
        
            Front CV joint boots can be susceptible to tearing, leading to grease loss and eventual joint failure.
        
     
    
        
            Radiator And Hoses:
        
        
            Original radiator and hoses may degrade over time, leading to leaks and potential overheating.
        
     
    
        
            Automatic Transmission Cooling:
        
        
            Ensure the transmission cooler is functioning correctly, as overheating can lead to premature failure, especially in heavy-duty use.
        
     
 
    
    
    
        
            Subaru Heritage:
        
        
            Subaru Corporation (formerly Fuji Heavy Industries) has a history dating back to aviation, leading to their distinctive horizontally opposed (boxer) engines and focus on AWD technology.
        
     
    
    
        
            Legacy Introduction:
        
        
            The Subaru Legacy was introduced globally in 1989 as a replacement for the Subaru Leone. It was designed to compete in the growing mid-size car market.
        
     
    
        
            Second Generation Launch:
        
        
            The second generation (BD/BG/BK) was launched in 1993 (Japan) and 1995 (North America), featuring a more modern design and increased size.
        
     
    
        
            1999 Facelift:
        
        
            The 1999 model year represents a mid-cycle refresh for the second generation, receiving updated styling cues, improved interiors, and potentially minor mechanical revisions.
        
     
    
    
        
            Manufacturing Location:
        
        
            Primary manufacturing typically in Gunma, Japan.