🏷️ Basic Information

Make:

Subaru

Model:

Legacy

Year:

2009

Product Name:

Subaru Legacy 2009 All Service Repair Manual Download

Chassis Codes:

BP (Wagon), BL (Sedan)

Engine Codes:

EJ253 (2.5L NA), EJ255 (2.5L Turbo GT)

👋 Introduction

Segment:

Mid-size sedan/wagon, known for its standard All-Wheel Drive system and practical design.

Competitors:

Toyota Camry, Honda Accord, Nissan Altima, Mazda6, Ford Fusion.

Standard AWD:

Subaru's Symmetrical All-Wheel Drive is a defining feature, enhancing traction and stability in various weather conditions.

Engine Options:

Choice between a naturally aspirated 2.5L boxer engine and a more powerful turbocharged 2.5L boxer engine (GT models).

Body Styles:

Available as a 4-door sedan (BL) and a 5-door wagon (BP), offering versatility.

📋 Manual Details

Systems Covered:

Engine Mechanical, Engine Fuel & Emissions, Engine Control System (ECU), Transmission (Automatic & Manual), Drivetrain, Suspension, Steering, Brakes, ABS, VDC, Climate Control (HVAC), Body Electrical, Body & Frame, Interior, Exterior, Wiring Diagrams, Troubleshooting

Estimated Pages:

1500+

Type:

Complete Service Repair Manual

Language:

English

Format:

Digital Download (PDF)

📖 Manual Coverage

Engine Mechanical:

Detailed component removal, inspection, and reassembly procedures for the 2.5L SOHC and 2.5L DOHC Turbocharged engines.

Engine Fuel Emissions:

Fuel delivery system, injectors, fuel pump, evaporative emission control (EVAP), catalytic converter, oxygen sensors, and emissions control modules.

Engine Control:

ECM/PCM operation, sensor inputs (MAP, MAF, TPS, CMP, CKP, Knock, O2), actuator outputs (injectors, ignition coils), diagnostic trouble codes (DTCs), and immobilizer system.

Transmission:

Operation, maintenance, diagnosis, and repair procedures for both the 4-speed automatic (4EAT) and 5-speed manual transmissions, including clutch, torque converter, and gearbox.

Drivetrain:

All-Wheel Drive (AWD) system components, front and rear differentials, driveshafts, CV joints, and wheel bearings.

Suspension Steering:

Front and rear suspension components (struts, shocks, control arms, bushings), wheel alignment specifications, power steering system, and steering rack.

Brakes ABS Vdc:

Brake system diagnosis, pad/rotor replacement, hydraulic lines, master cylinder, ABS modulator, Vehicle Dynamics Control (VDC) system components and calibration.

HVAC:

Air conditioning system (refrigerant handling, compressor, condenser, evaporator), heater core, blower motor, control panels, and cabin air filter replacement.

Body Electrical:

Lighting (headlights, taillights, interior), power windows, mirrors, door locks, remote keyless entry, wipers, horn, and fuse/relay locations.

Body Frame:

Body panel removal/installation, door hinge/latch adjustment, glass replacement, and basic structural repair guidelines.

Interior:

Seat removal, dashboard disassembly, trim panel replacement, airbag system precautions and removal.

Maintenance:

Oil and filter changes, spark plug replacement, air filter replacement, coolant flush, brake fluid flush, transmission fluid change, differential fluid change, and lubrication points.

Troubleshooting:

Diagnostic flowcharts for common drivability issues, starting problems, electrical faults, and HVAC system malfunctions.

Repair:

Step-by-step instructions for component replacement, including engine timing belt/chain, water pump, alternator, starter, fuel injectors, brake calipers, wheel bearings, and more.

Installation:

Guidelines for accessory installation, such as trailer hitches or roof racks, with proper torque specifications.

Depth:

Comprehensive from basic DIY maintenance to advanced diagnostic and repair procedures, suitable for both amateur and professional mechanics.

📊 Manual Specifications

File Type:

PDF

Searchability:

Searchable text content for quick information retrieval.

Printability:

Printable pages for in-garage use.

Image Resolution:

High-resolution diagrams and photographs.

Binding:

N/A (Digital Download)

Paper Quality:

N/A (Digital Download)

⚙️ Engine Specifications

2.5L Na (Ej253):

DOHC, 16-valve, Boxer 4-cylinder

2.5L Turbo (Ej255):

DOHC, 16-valve, Turbocharged Boxer 4-cylinder

2.5L Na Horsepower:

Approx. 170 hp @ 5800 rpm

2.5L Na Torque:

Approx. 170 lb-ft @ 4400 rpm

2.5L Turbo Horsepower:

Approx. 243 hp @ 5200 rpm

2.5L Turbo Torque:

Approx. 266 lb-ft @ 2800 rpm

Injection Type:

Electronic Multi-Port Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline

🔧 Transmission

Type:

5-speed Manual Transmission

Type:

4-speed Automatic Transmission (4EAT) with SI-DRIVE

AWD System:

Symmetrical All-Wheel Drive

📐 Dimensions

Length Sedan:

189.2 inches (4805 mm)

Width:

70.1 inches (1780 mm)

Height Sedan:

57.7 inches (1465 mm)

Wheelbase:

105.1 inches (2670 mm)

Trunk Volume Sedan:

Approx. 14.7 cubic feet

Curb Weight 2.5I Man:

Approx. 3310 lbs (1501 kg)

Curb Weight 2.5Gt Auto:

Approx. 3470 lbs (1574 kg)

🛡️ Safety Features

NHTSA Front Driver:

5-Star

NHTSA Front Passenger:

5-Star

IIHS Front Impact:

Good

IIHS Side Impact:

Good

ABS:

Standard Anti-lock Braking System

Vdc:

Standard Vehicle Dynamics Control (VDC) system

Airbags:

Frontal airbags, front side-impact airbags, side curtain airbags (front and rear)

Seatbelts:

3-point height-adjustable front seatbelts with pre-tensioners, LATCH system for child seats.

💡 Technology Features

Audio System:

Available with single-CD player, MP3 playback, auxiliary input. Higher trims offered a premium audio system, in-dash 6-CD changer, and subwoofer.

Navigation:

Optional factory navigation system available on higher trim levels.

Vdc:

Standard Vehicle Dynamics Control provides stability and traction control.

Si Drive:

Available on automatic transmission models, allowing driver selection of different engine/transmission response modes (Intelligent, Sport, Sport Sharp).

Auxiliary Input:

Standard on most models for connecting external audio devices.

Keyless Entry:

Standard remote keyless entry system.

🔧 Maintenance

Oil Change:

Every 3,750 miles or 3 months (severe conditions), 7,500 miles or 6 months (normal conditions) - consult manual for specific oil type.

Engine Oil Filter:

Replace with oil change.

Air Filter:

Inspect every 15,000 miles, replace as needed. Replace every 30,000 miles.

Cabin Air Filter:

Inspect every 15,000 miles, replace as needed. Replace every 30,000 miles.

Spark Plugs:

Replace every 60,000 miles (Iridium type recommended).

Coolant Flush:

First replacement at 60,000 miles or 48 months, then every 30,000 miles or 24 months.

Transmission Fluid Auto:

Inspect every 30,000 miles. Change as needed, particularly under severe driving conditions.

Transmission Fluid Manual:

Inspect every 30,000 miles. Change every 60,000 miles.

Differentials Fluid:

Inspect every 30,000 miles. Change every 60,000 miles.

Timing Belt Chain:

Non-interference engine with timing chain (EJ253) or timing belt (EJ255). Consult manual for specific belt replacement interval for EJ255 (typically 105,000 miles).

Engine Oil:

SAE 0W-20 (preferred for fuel economy), SAE 5W-30 also permissible. API SN or higher, ILSAC GF-5 or higher.

Engine Coolant:

Subaru Super Coolant (Blue) or equivalent silicate-free, long-life coolant (50/50 mix with distilled water).

Automatic Transmission Fluid:

Subaru ATF HP (Highly Recommended) or DEXRON-III compatible fluid.

Manual Transmission Fluid:

SAE 75W-90 API GL-5 gear oil.

Differential Fluid:

SAE 75W-90 API GL-5 gear oil.

Brake Fluid:

SAE J1703 or FMVSS 116 DOT 3 or DOT 4.

Head Gaskets:

While less common than in earlier generations, coolant leaks from head gaskets can still occur. The 2009 models generally saw improvements, but it's a point to monitor, especially on higher-mileage vehicles.

Oil Consumption:

Some EJ25 engines can be prone to oil consumption. Regular oil level checks are crucial.

Suspension Clunks:

Worn sway bar links or bushings can lead to clunking noises over bumps. Ball joints and control arm bushings are also potential wear items.

Turbo Issues Gt:

On GT models, turbocharger health should be monitored. Intermittent boost issues or oil leaks can indicate wear.

Ac Compressor:

AC system can develop leaks or compressor failures over time.

📚 Vehicle History

Subaru Specialty:

Subaru has a long history of producing vehicles with horizontally opposed (boxer) engines and All-Wheel Drive systems, emphasizing safety, durability, and capability.

Generation:

This is the fourth generation of the Subaru Legacy, introduced for the 2005 model year and facelifted for 2008.

Differences From Previous:

The 2008 facelift brought updated styling, revised suspension tuning, and improved interior materials compared to the earlier fourth-gen models.

Manufacturing Plant:

Subaru of Indiana Automotive, Inc. (SIA) in Lafayette, Indiana, USA.

Model Run:

2005-2009

🏆 Awards & Recognition

IIHS Top Safety Pick:

The 2009 Subaru Legacy, like many of its generation, received good to excellent ratings from IIHS and NHTSA, often earning Top Safety Pick designations for its structural integrity and airbag systems.

Consumer Reports:

Generally rated well for reliability and performance by consumer organizations, with AWD capability being a consistent highlight.

Emissions:

Compliant with EPA emissions standards for its model year.