🏷️ Basic Information Identification Make: Subaru Model: Legacy Year: 2010 Codes Chassis Code: BM/BR 👋 Introduction Market Position Segment: Mid-size sedan/wagon Competitive Analysis Key Competitors: Toyota Camry, Honda Accord, Mazda6, Ford Fusion, Nissan Altima Key Features Drivetrain Philosophy: Symmetrical All-Wheel Drive (standard on most trims) for enhanced traction and stability 📋 Manual Details Coverage Areas Manual Type: Full Service Repair Manual Language: English Page Count Estimated Pages: 2000+ Format File Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, engine control, fuel system, ignition system, exhaust system, transmission (automatic & manual), drivetrain (AWD system) Chassis: Suspension (front & rear), steering system, brake system (hydraulic & parking), wheel alignment Electrical: Body electrical, lighting, instruments, audio system, power windows, power locks, airbags, cruise control, climate control system Body And Trim: Body exterior, interior trim, seats, doors, glass, roof systems Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, belt and hose inspections/replacements Repair: Component-level repair, assembly/disassembly, major system overhauls Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs), wiring diagrams, component testing Technical Depth Scope: Comprehensive: From routine maintenance to complete engine and transmission rebuilds 📊 Manual Specifications File Format Searchability: Searchable text for quick information retrieval Print Quality Resolution: High-resolution diagrams and images for clarity Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code 1: EJ253 (2.5L SOHC) Displacement 1: 2.5 Liters (2498cc) Configuration 1: Flat-4 (Boxer) SOHC Horsepower 1: 170 hp @ 5800 rpm Torque 1: 170 lb-ft @ 4400 rpm Optional Engine Engine Code 2: EZ36D (3.6L DOHC) Displacement 2: 3.6 Liters (3630cc) Configuration 2: Flat-6 (Boxer) DOHC Horsepower 2: 256 hp @ 6000 rpm Torque 2: 247 lb-ft @ 4400 rpm Fuel System Fuel Delivery: Sequential multi-port fuel injection (MPI) Fuel Type: Unleaded gasoline, 87 octane recommended 🔧 Transmission Standard Transmission Type Base: 5-speed manual (limited availability, primarily for 2.5i models) Optional Transmission Type Optional: 5-speed automatic with SportShift (standard on most trims, including 3.6R) Features Drivetrain Type: Symmetrical All-Wheel Drive (standard) 📐 Dimensions Exterior Length: 190.9 inches (4850 mm) Width: 70.4 inches (1788 mm) Height: 57.7 inches (1466 mm) Wheelbase: 109.8 inches (2790 mm) Weights Curb Weight Min: 3384 lbs (1535 kg) (2.5i Manual) Curb Weight Max: 3671 lbs (1665 kg) (3.6R Automatic) 🛡️ Safety Features Ratings NHTSA Front Driver: 5-star NHTSA Front Passenger: 5-star NHTSA Side Driver: 5-star NHTSA Side Passenger: 5-star NHTSA Rollover: 4-star IIHS Top Safety Pick: Yes Active Features Braking System: 4-wheel anti-lock disc brakes (ABS) with Electronic Brake-force Distribution (EBD) and Brake Assist (BA) Stability Control: Vehicle Dynamics Control (VDC) standard Passive Features Airbags: Front dual-stage airbags, front side-impact airbags, side-curtain airbags (front and rear) Seatbelts: 3-point height-adjustable front seatbelts with pretensioners and load limiters, rear 3-point seatbelts 💡 Technology Features Infotainment Audio System: Standard AM/FM/CD/MP3 audio system with auxiliary input; optional navigation system with touch screen available on higher trims. Driver Assistance Cruise Control: Standard cruise control; adaptive cruise control not available on this model year. Connectivity Bluetooth: Optional Bluetooth hands-free phone system available on select trims. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles or 3 months (severe driving) / Every 7,500 miles or 6 months (normal driving) Air Filter Replacement: Every 15,000 miles or 12 months Spark Plug Replacement 2.5L: Every 60,000 miles (Iridium plugs) Spark Plug Replacement 3.6L: Every 60,000 miles (Iridium plugs) Transmission Fluid Change Auto: Every 30,000 miles (Subaru recommends using only genuine Subaru ATF) Transmission Fluid Change Manual: Every 45,000 miles Fluid Specifications Engine Oil: SAE 0W-20 API SN or newer (preferred for fuel economy and cold-weather performance); SAE 5W-30 can be used if 0W-20 is unavailable. Coolant: Subaru Super Coolant (Blue) - requires 50/50 mix with distilled water Brake Fluid: DOT 3 Transmission Fluid Auto: Subaru ATF HP (High Performance) Transmission Fluid Manual: Subaru Extra-S Gear Oil (75W-90 GL-5) or equivalent Known Issues Oil Consumption: Some 2.5L models may exhibit higher oil consumption; regular checks are recommended. Engine rebuild procedures for this are covered. Cvt Issues: Not applicable to this model year, as it primarily uses traditional automatics or manuals. Suspension Wear: Front sway bar links and bushings are common wear items; repair and replacement procedures are detailed. Wheel Bearings: Front wheel bearings can sometimes fail; the manual provides bearing replacement procedures. 📚 Vehicle History Brand Heritage Subaru Philosophy: Focus on All-Wheel Drive technology, horizontally-opposed Boxer engines, and safety Model Evolution Generation Name: Fourth Generation (2010-2014) Design Changes: Complete redesign from previous generation, larger interior, increased wheelbase, more aerodynamic styling Production Manufacturing Location: Lafayette, Indiana, USA (Subaru of Indiana Automotive, Inc. - SIA) 🏆 Awards & Recognition Recognitions IIHS Award: IIHS Top Safety Pick for multiple years, including 2010.