🏷️ Basic Information Identification Make: Subaru Model: Legacy Outback Year: 2005 Codes Chassis Code: BP (Wagon) Engine Codes Covered: EJ253 (2.5L SOHC), EJ251 (2.5L DOHC - less common in North America for this year, but covered) 👋 Introduction Market Position Segment: Compact Crossover SUV / Sportwagon Differentiation: Standard Symmetrical All-Wheel Drive, raised ride height, wagon practicality. Competitive Analysis Key Competitors: Toyota RAV4, Honda CR-V, Ford Escape, Nissan Xterra (though more body-on-frame), Mazda Tribute. Key Features Standard Features: Symmetrical All-Wheel Drive, boxer engine, roof rails, available fog lights, power windows/locks. Available Features: Sunroof, leather seats, premium audio system, automatic climate control, heated front seats. 📋 Manual Details Coverage Areas All Models Trims: Yes All Engines: Yes Page Count Estimated Page Count: 1500-2000+ (typical for comprehensive factory service manuals) Manual Type Type: Official Factory Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, timing belt replacement, cylinder head, pistons, crankshaft, lubrication system, cooling system, fuel injection, emissions control. Engine Management: ECU diagnosis, sensor testing (MAP, MAF, O2, TPS, etc.), actuator testing, ignition system, troubleshooting ignition faults. Transmission Manual: Clutch, gearbox overhaul, shift mechanism, troubleshooting. Transmission Automatic: Torque converter, planetary gears, hydraulic control, valve body, cooling, troubleshooting automatic transmission faults, fluid specifications. Drivetrain AWD: Center differential, rear differential, drive shafts, CV joints, troubleshooting AWD system. Suspension: Front and rear suspension components, struts, springs, control arms, bushings, alignment specifications, troubleshooting suspension noise. Steering: Power steering system, steering rack, column, troubleshooting steering issues, fluid specifications. Brakes: Front and rear brake systems (disc brakes), ABS, brake fluid specifications, bleeding procedures, troubleshooting brake fade, rotor/pad replacement. Electrical System: Battery, charging system, starting system, lighting, power windows, locks, wipers, horn, horn circuit testing. Body Exterior: Body panel removal and installation, doors, hood, tailgate, bumpers, glass, weatherstripping. Body Interior: Dashboard, seats, trim panels, headliner, HVAC system (HVAC controls, blower motor, evaporator, heater core). HVAC: Air conditioning system (refrigerant, compressor, condenser, receiver/drier), heating system, climate control. Safety Systems: Airbag system (SRS components, sensor locations, deployment procedures), seatbelt mechanisms. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, air filter replacement, tire rotation. Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based diagnostics, electrical troubleshooting charts, mechanical component diagnosis. Repair Procedures: Step-by-step instructions for component removal, installation, and repair for all covered systems. Diagnostics: Extensive coverage of diagnostic procedures using scan tools, multimeters, and specialized equipment. Wiring Diagrams: Comprehensive electrical wiring diagrams for all circuits. Torque Specifications: Precise torque values for all fasteners. Special Tools: Identification and usage of specialized tools required for specific repairs. Technical Depth Depth: Complete factory-level repair and diagnostic information. Diagnostics Level: Advanced electronic diagnostics, including sensor data interpretation and ECU reprogramming considerations. Rebuild Procedures: Detailed procedures for engine, transmission, and differential rebuilding. 📊 Manual Specifications File Format Format: PDF Searchability: Text-searchable PDF Print Quality: High-resolution, suitable for printing individual pages or the entire manual. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code: EJ253 Configuration: Horizontally Opposed (Boxer) 4-Cylinder Displacement: 2.5 Liters (2457 cc) Valvetrain: SOHC (Single Overhead Camshaft), 16 Valves Performance Horsepower Hp: 165 hp @ 5600 rpm Torque Lb Ft: 166 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (MPI) Fuel Type: Unleaded Regular (87 Octane Recommended) Cooling System Coolant Type: Subaru Super Coolant (Blue) or equivalent, Ethylene Glycol-based Coolant Capacity: Approx. 7.0 US quarts (6.6 Liters) Ignition System Spark Plugs: NGK Platinum PFR5B or Denso Platinum PKJ20CR8 (Check manual for specific P/N) 🔧 Transmission Standard Type: 5-Speed Manual Transmission Optional Type: 4-Speed Automatic Transmission (with lock-up torque converter) Features AWD System: Symmetrical All-Wheel Drive (Viscous coupling center differential on manual, electronically controlled clutch pack on automatic). Fluid Specifications Automatic Atf Type: Subaru ATF-HP (Highly recommended by manufacturer) Fluid Specifications Manual Gear Oil Type: 75W-90 Synthetic Gear Oil (API GL-5) 📐 Dimensions Exterior Length In: 187.8 in Width In: 70.1 in Height In: 63.6 in (with roof rails) Wheelbase In: 104.3 in Ground Clearance In: 8.0 in Cargo Cargo Volume Cu Ft: 34.5 cu ft (behind rear seats) Cargo Volume Max Cu Ft: 67.2 cu ft (with rear seats folded) Weights Curb Weight Lbs: 3300 - 3500 lbs (approx., depending on trim and transmission) Towing Capacity Lbs: 2000 lbs (with proper trailer brake controller) Wheels Tires Wheel Size: 16 inch or 17 inch alloy wheels Bolt Pattern: 5 x 100mm Tire Size Std: 225/60R16 (for 16" wheels) Tire Size Opt: 225/55R17 (for 17" wheels) 🛡️ Safety Features Ratings NHTSA Frontal Driver: 5 Stars NHTSA Frontal Passenger: 5 Stars NHTSA Side Driver: 5 Stars NHTSA Side Passenger: 5 Stars IIHS Side Impact: Good IIHS Rear Impact: Good Active Features ABS: Standard Anti-lock Braking System Traction Control: Available (may be standard on some trims) Electronic Stability Control: Available (VDC...