Vehicle Segment:
Mid-size car (Sedan) and mid-size crossover SUV (Wagon), known for Subaru's signature Symmetrical All-Wheel Drive.
Competitors:
Toyota Camry, Honda Accord, Mazda6 (Legacy); Toyota RAV4, Honda CR-V, Ford Escape, Nissan Rogue (Outback).
Standard AWD:
Standard Symmetrical All-Wheel Drive system for enhanced traction and stability in various conditions.
Horizontally Opposed Engine:
Subaru's signature Boxer engine, offering a lower center of gravity for improved handling.
Outback Ground Clearance:
The Outback variant offers increased ground clearance and rugged styling, distinguishing it as a more capable crossover.
Engine Service:
Detailed procedures for engine assembly, disassembly, troubleshooting, diagnostics, cooling system, lubrication system, and exhaust system.
Transmission Service:
Coverage for both automatic (CVT/5AT) and manual transmissions, including fluid changes, internal component repair, torque converter servicing, and clutch assembly for manual transmissions.
Drivetrain Service:
Front and rear differentials, drive shafts, CV joints, and all-wheel-drive system maintenance and repair.
Suspension Steering:
Front and rear suspension components, wheel alignment specifications, power steering system, rack and pinion repair.
Braking System:
Hydraulic brake system, ABS, brake pads, rotors, calipers, brake lines, parking brake system.
Electrical System:
Wiring diagrams, battery, charging system, starting system, ignition system, lighting, power windows, locks, mirrors, and comfort features.
Body Chassis:
Body panel removal/installation, interior trim, seats, door mechanisms, exterior lighting, bumpers, chassis lubrication.
HVAC System:
Air conditioning, heating, ventilation, climate control system diagnosis and repair.
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel lines, evaporative emission control (EVAP).
Emissions Control:
Catalytic converter, oxygen sensors, PCV system, EGR system.
Routine Maintenance:
Oil changes, filter replacements, tire rotations, fluid checks and top-offs, spark plug replacement, belt inspection/replacement.
Troubleshooting Diagnostics:
Step-by-step diagnostic charts for common and complex issues, error code interpretation, electrical system diagnosis.
Engine Rebuild:
Complete engine teardown and reassembly procedures, including piston ring replacement, bearing replacement, cylinder head gasket replacement, valve adjustment.
Transmission Repair:
Detailed instructions for disassembling, inspecting, and rebuilding transmissions, including clutch pack replacement for automatics and gear replacement for manuals.
Brake Service:
Brake pad and rotor replacement, caliper servicing, brake bleeding procedures, parking brake adjustment.
Suspension Component Replacement:
Ball joint, control arm, strut, shock absorber, sway bar link replacement procedures.
Electrical Component Replacement:
Alternator, starter motor, battery, head unit, lighting component replacement.
Body Panel Alignment:
Instructions for removing and installing fenders, doors, hood, trunk lid, and ensuring proper panel gaps.
HVAC System Repair:
Refrigerant recharging, compressor replacement, evaporator/condenser servicing, blend door actuator replacement.
Depth Of Coverage:
Comprehensive, covering everything from basic fluid changes and inspections to full engine and transmission overhauls and complex electrical system diagnostics.
Diagnostic Capability:
Includes detailed diagnostic flowcharts, component testing procedures, and specifications for identifying and resolving issues.
Torque Specifications:
Extensive list of torque specifications for all critical fasteners, ensuring proper assembly and component integrity.
Wiring Diagrams:
High-quality, detailed electrical wiring diagrams for all vehicle systems, aiding in troubleshooting and repair of electrical faults.
Special Tool Requirements:
Identification of any specialized tools required for specific repair procedures.
Engine Code 2.5I:
EJ253 (Naturally Aspirated) / FB25B (Direct Injection)
Engine Displacement 2.5I:
2.5 Liters (2498cc)
Engine Configuration 2.5I:
Horizontally-Opposed 4-Cylinder (Boxer)
Horsepower 2.5I:
Approximately 170-175 hp @ 5600-5800 rpm (depending on specific year and DOHC/SOHC configuration)
Torque 2.5I:
Approximately 170-177 lb-ft @ 4000-4400 rpm
Engine Displacement 3.6R:
3.6 Liters (3630cc)
Engine Configuration 3.6R:
Horizontally-Opposed 6-Cylinder (Boxer)
Horsepower 3.6R:
Approximately 256 hp @ 6000 rpm
Torque 3.6R:
Approximately 247 lb-ft @ 4400 rpm
Fuel Delivery 2.5I:
Multi-point Fuel Injection (MPFI) for EJ253, Direct Injection (DI) for FB25B.
Fuel Type:
Unleaded gasoline (87 octane recommended, 91 or higher for optimal performance)
Transmission Standard:
5-speed Manual Transmission (for Legacy and some Outback trims)
Transmission Optional:
Continuously Variable Transmission (CVT) - Lineartronic, 5-speed Automatic Transmission (5AT) for 3.6R models.
AWD System Type:
Symmetrical All-Wheel Drive (Varies between manual and automatic/CVT).
Cvt Features:
Paddle shifters (on some trims), simulated gear shifts.
Cvt Fluid Type:
Subaru CVT Fluid (NS-2/NS-3 equivalent, check manual for specific Subaru part number, e.g., K0515J0270)
Automatic Transmission Fluid Type:
Subaru ATF HP (e.g., P/N K051624A00), consult manual for exact specification for 5AT.
Manual Transmission Fluid Type:
Subaru Extra-S Gear Oil (or equivalent API GL-5 75W-90).
NHTSA Overall Rating 2014:
5-Star (for both sedan and wagon variants)
IIHS Top Safety Pick:
Both Legacy and Outback models received 'Top Safety Pick' or 'Top Safety Pick+' awards during this period for their excellent crashworthiness.
Active Safety Suite:
Symmetrical All-Wheel Drive, Vehicle Dynamics Control (VDC), Traction Control System (TCS), Anti-lock Braking System (ABS) with Electronic Brake-force Distribution (EBD) and Brake Assist.
Optional Driver Assistance:
Subaru's EyeSight Driver Assist Technology (available on select trims), which includes Pre-Collision Braking, Adaptive Cruise Control, Lane Departure Warning, and Pre-Collision Throttle Management.
Airbags:
Frontal airbags, front side-impact airbags, side-curtain airbags (front and rear), driver's knee airbag.
Structure:
High-strength steel body structure, front crumple zone.
Infotainment System:
Subaru's STARLINK infotainment system, typically featuring a touchscreen display, Bluetooth connectivity, USB ports, and optional navigation.
Audio Options:
Standard 4-speaker or optional 6-speaker audio systems. Higher trims may offer Harman Kardon premium audio.
Eye Sight Features:
Adaptive Cruise Control, Pre-Collision Braking, Pre-Collision Throttle Management, Lane Departure Warning, Sway Warning.
Other Assistance Features:
Rearview camera (standard on many trims), available blind-spot monitoring, lane change assist, and rear cross-traffic alert.
Connectivity Options:
Bluetooth hands-free calling and audio streaming, USB and auxiliary audio input jacks. Some models may offer Siri Eyes Free.
Oil Change Interval:
Every 7,500 miles or 6 months, whichever comes first, under normal driving conditions. Severe driving conditions may require more frequent changes.
Engine Air Filter Replacement:
Recommended every 15,000 miles or 12 months.
Cabin Air Filter Replacement:
Recommended every 12,000 miles or 12 months.
Spark Plug Replacement:
Approximately 105,000 miles for iridium-tipped spark plugs.
Coolant Replacement:
Initial replacement at 137,500 miles or 11 years, then every 75,000 miles or 5 years thereafter.
Engine Oil Type:
SAE 0W-20, API SN or newer. Consult manual for exact specification and capacity (e.g., 5.1 qts for 2.5L).
Engine Coolant Type:
Subaru Super Coolant (Blue) or equivalent silicate-free long-life coolant. Capacity approx. 6.9 qts for 2.5L.
Brake Fluid Type:
SAE J1703 or FMVSS No. 116 DOT 3.
Power Steering Fluid Type:
Subaru All-Season Synthetic Power Steering Fluid (or equivalent DEXRON III/VI compatible).
Head Gasket Concerns:
While the EJ253 engine in earlier generations was prone to head gasket issues, Subaru made improvements for the BM/BR generation. However, monitoring for coolant leaks and oil consumption remains prudent.
Cv Axle Boots:
Premature wear or tearing of CV axle boots can lead to contamination and eventual CV joint failure, especially in off-road or harsh conditions for Outback models.
Wheel Bearing Noise:
Wheel bearings can wear over time, leading to humming or grinding noises that increase with speed.
Catalytic Converter Failures:
Certain model years and engine combinations have seen some reports of premature catalytic converter failure, often associated with oil consumption or other engine issues.
Subaru Heritage:
Subaru, a division of Subaru Corporation (formerly Fuji Heavy Industries), has a long history dating back to its origins as an aircraft manufacturer. It is renowned for its pioneering use of the boxer engine and its standard Symmetrical All-Wheel Drive system.
Legacy Evolution:
The Legacy, first introduced in 1989, has evolved through several generations, moving from a compact to a mid-size sedan. The BM/BR generation represents the fifth iteration, marked by a significant redesign and the introduction of the EyeSight system.
Outback Evolution:
The Outback originated as a trim level of the Legacy station wagon (Legacy Outback) in the early 1990s before becoming a distinct model. It's characterized by increased ground clearance, SUV-like styling cues, and standard AWD, effectively creating the 'crossover' segment.
Manufacturing Location:
Primary manufacturing for these models during this period was at Subaru of Indiana Automotive, Inc. (SIA) in Lafayette, Indiana, USA, and also in Gunma, Japan.