Segment:
Mid-size sedan and wagon, known for AWD standard on most models.
Usp:
Standard Symmetrical All-Wheel Drive, boxer engine configuration, durability, and practicality.
Competitors:
Toyota Camry, Honda Accord, Nissan Altima, Ford Taurus, Chevrolet Malibu.
Design Philosophy:
Functional, reliable, and driver-focused with an emphasis on all-weather capability.
Engine Layout:
Horizontally opposed (Boxer) engine.
Drivetrain Standard:
Symmetrical All-Wheel Drive (AWD) standard on most variants.
Powertrain:
Engine, Transmission, Drivetrain, Exhaust
Chassis:
Suspension, Steering, Brakes, Wheels, Tires
Electrical:
Ignition, Charging, Starting, Lighting, Instrumentation, Body Electrical, ECU, Sensors
Body:
Body Panels, Doors, Windows, Glass, Interior Trim, HVAC, Body Sealing
Routine Maintenance:
Oil changes, Filter replacements, Fluid checks, Spark plug replacement, Belt inspections
Diagnostic Procedures:
Troubleshooting guides, Diagnostic trouble codes (DTCs), Symptom-based diagnostics
Repair Procedures:
Engine rebuilds, Transmission overhaul, Brake caliper replacement, Suspension component replacement, Electrical component repair
Component Replacement:
Alternator, Starter, Water pump, Radiator, Fuel pump, Ignition coils, CV axles
Adjustments:
Wheel alignment, Clutch adjustment (if applicable), Parking brake adjustment
Engine Management:
Fuel injection system, ignition timing, emissions controls, engine control unit (ECU) diagnostics.
Cooling System:
Radiator, hoses, thermostat, water pump, fan clutch/electric fan replacement and service.
Fuel System Service:
Fuel pump, fuel filter, fuel injectors, evaporative emission control (EVAP) system.
Braking System Repair:
Brake pads, rotors, calipers, lines, master cylinder, ABS component testing.
Suspension Components:
Struts, shocks, control arms, sway bars, ball joints, bushings.
Steering System:
Power steering pump, steering rack, tie rods, alignment specifications.
Depth:
Comprehensive: From basic maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic information.
Wiring Diagrams:
Complete and detailed electrical system wiring diagrams included.
Torque Specifications:
All critical bolt and fastener torque specifications provided.
Special Tools:
Identification of required Subaru special tools for specific procedures.
Engine Type 1:
2.5L DOHC 16-valve flat-four (Boxer)
Horsepower 1:
165 hp @ 5600 rpm
Torque 1:
166 lb-ft @ 4000 rpm
Bore X Stroke 1:
99.5 mm x 79.0 mm
Compression Ratio 1:
9.7:1
Fuel Delivery 1:
Multi-point fuel injection (MPI)
Engine Type 2:
2.2L SOHC 16-valve flat-four (Boxer)
Horsepower 2:
142 hp @ 5600 rpm
Torque 2:
149 lb-ft @ 4000 rpm
Bore X Stroke 2:
96.9 mm x 75.0 mm
Compression Ratio 2:
9.5:1
Fuel Delivery 2:
Multi-point fuel injection (MPI)
Engine Options Note:
Availability of 2.2L and 2.5L engines depends on trim level and market.
Fuel Type Required:
Unleaded Gasoline (87 octane recommended, higher for GT)
Fuel Tank Capacity:
15.9 gallons (60 liters)
Transmission Type Std:
4-Speed Automatic (with AWD)
Transmission Type Opt:
5-Speed Manual (with AWD)
AWD System:
Viscous coupling center differential and open front/rear differentials (manual) or electronically controlled multi-plate clutch center differential (automatic).
Automatic Transmission Fluid:
Subaru ATF-HP or Dexron III (check manual for specific VIN)
Manual Transmission Fluid:
SAE 75W-90 API GL-5 Gear Oil
NHTSA Front Impact Driver:
4/5 stars (for 2000 model year)
NHTSA Front Impact Passenger:
4/5 stars (for 2000 model year)
IIHS Side Impact:
Good (for vehicles equipped with side airbags, not standard on all 2000 models)
ABS:
Standard on GT, optional on L
Traction Control:
Optional on some models
Airbags Front:
Standard dual front airbags
Airbags Side:
Optional front side-impact airbags
Seatbelts:
3-point front and rear seatbelts, pre-tensioners and load limiters for front seats
Oil Change Interval:
Every 3,750 miles or 3 months (severe conditions) / 7,500 miles or 6 months (normal conditions) - Refer to manual for exact spec.
Air Filter Replacement:
Every 15,000 miles or 12 months
Spark Plug Replacement:
Every 60,000 miles (NGK Plat/Iridium recommended)
Timing Belt Replacement:
Every 105,000 miles or 7 years (for EJ253 and EJ22E - CRITICAL MAINTENANCE)
Engine Oil Type:
SAE 5W-30 (API SG or higher, ILSAC GF-2)
Coolant Type:
Subaru Super Coolant (Blue) or equivalent ethylene glycol based coolant with corrosion inhibitors, mixed 50/50 with distilled water.
Brake Fluid Type:
DOT 3 or DOT 4
Head Gaskets:
While less prone than later generations, early EJ25 engines can experience head gasket leaks. The manual provides inspection and repair procedures.
Timing Belt:
Due to interference engine design, timing belt failure can cause severe engine damage. Strict adherence to replacement intervals is vital.
Awt Wheel Bearings:
Some models may experience premature front wheel bearing wear, especially with aggressive driving or in harsh environments. Manual covers replacement.
Cv Joints:
Front CV boots can tear, leading to grease loss and joint damage. Manual details inspection and replacement.
Brand Focus:
Subaru has a long history of building durable, capable vehicles with a focus on AWD and unique engineering (boxer engines).
Generation Introduction:
The 2000 Legacy is part of the second generation (BD/BG/BH) introduced in 1993 (Japan) and 1995 (North America), with a significant refresh for the 1997 model year. The 2000 model represents the later part of this generation before the third generation (BP/BL) launched for 2005.
Outback Introduction:
The Outback variant, essentially a lifted Legacy wagon with ruggedized styling, was introduced in 1995 and became a distinct model, but is covered here as a Legacy variant.
Production Locations:
Japan (Ota, Gunma)