🏷️ Basic Information

Make:

Subaru

Model:

Legacy

Year:

1997

Chassis Codes:

BD, BG, BK, BP, BP5, BP9, BPE, BL, BLE (Note: While BP/BL chassis primarily represent the 4th gen, some earlier structural elements and components might overlap conceptually in workshop manuals covering transitional periods or shared technologies. The 1997 model year falls under the second generation, BD/BG chassis).

👋 Introduction

Segment:

Mid-size sedan and wagon, known for its all-wheel-drive capabilities and practical nature.

Key Competitors 1997:

Toyota Camry, Honda Accord, Ford Taurus, Nissan Altima, Mazda 626.

Model Selling Points:

Standard Symmetrical All-Wheel Drive (AWD) was a significant differentiator, offering superior traction and stability in varied weather conditions. Comfortable ride quality and durable construction.

Manual Benefit To Owner:

Empowers owners and technicians with detailed procedures, specifications, and troubleshooting guidance for accurate and efficient maintenance and repair, saving time and money.

📋 Manual Details

Models Covered:

All styles and trims of the 1997 Subaru Legacy, including Sedan and Wagon body styles.

Page Count:

3500+

Manual Type:

Workshop Service and Repair Manual

Language:

English

Format:

Searchable, Printable PDF

Device Compatibility:

iPad-ready

📖 Manual Coverage

Engine Systems:

Engine mechanical, engine control system (ECU/ECM), fuel system, ignition system, cooling system, lubrication system, emission control systems, starting system, charging system.

Drivetrain Systems:

Manual transmission (MT), automatic transmission (AT), clutch system, front drive shafts, rear drive shafts, differentials (front and rear), all-wheel drive (AWD) system.

Suspension Steering:

Front suspension, rear suspension, shock absorbers, struts, steering system, power steering system, steering gear, tie rods.

Braking Systems:

Front disc brakes, rear disc brakes, parking brake, ABS (Anti-lock Braking System) components and operation.

Electrical Systems:

Wiring diagrams, battery, starter, alternator, lighting system (headlights, taillights, interior lights), fuses, relays, body control modules, comfort and convenience features.

Body Chassis:

Body construction, exterior panels, doors, windows, interior trim, seats, HVAC (Heating, Ventilation, and Air Conditioning) system, exhaust system.

Maintenance Procedures:

Oil changes, filter replacements (oil, air, fuel), spark plug replacement, coolant flushes, brake fluid replacement, transmission fluid changes, differential fluid changes.

Diagnostic Procedures:

Troubleshooting guides, fault code identification (OBD-I/OBD-II depending on specific system implementation for the year), symptom-based diagnosis.

Repair Procedures:

Engine tune-ups, head gasket repair, transmission overhaul, clutch replacement, brake caliper/rotor replacement, suspension component replacement, electrical component repair, body panel repair.

Specifications Data:

Torque specifications for critical fasteners, electrical component resistance values, diagnostic test parameters, fluid capacities, alignment specifications.

Depth Of Coverage:

Comprehensive from basic maintenance and routine servicing to in-depth engine, transmission, and driveline overhauls, electrical system diagnostics, and bodywork.

📊 Manual Specifications

File Format:

PDF

File Size:

106MB

Searchability:

Yes, text-searchable

Printability:

Yes, printable

Bookmarking:

Yes, bookmarked for easy navigation

Print Quality:

Digital (PDF) - Quality dependent on user's printer and display settings.

Binding Type:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Code:

EJ25D

Engine Type:

Horizontally Opposed (Boxer) 4-Cylinder

Displacement:

2.5 Liters (2457 cc)

Valve Train:

DOHC (Dual Overhead Camshafts), 16 valves

Bore X Stroke:

99.5 mm x 79.0 mm

Compression Ratio:

9.5:1

Horsepower Net Psi:

165 hp @ 5,600 rpm

Torque Net Lb-Ft:

155 lb-ft @ 4,000 rpm

Fuel Type:

Unleaded Gasoline

Fuel Delivery:

Multi-point Fuel Injection (MPI)

Fuel Pressure:

Refer to manual for precise specifications (typically 30-45 PSI for MPI systems of this era).

Ignition Timing:

Computer controlled, adjustable per manual instructions.

ECM Type:

Subaru Engine Control Module (ECM)

🔧 Transmission

Transmission Type Standard:

5-Speed Manual Transmission (MT)

Transmission Type Optional:

4-Speed Electronically Controlled Automatic Transmission (AT)

AWD System Type:

Symmetrical All-Wheel Drive (AWD) with viscous coupling center differential (manual transmission) or electronically controlled clutch (automatic transmission).

Manual Transmission Fluid Type:

API GL-5, SAE 75W-90 Gear Oil (refer to manual for specific Subaru specs).

Automatic Transmission Fluid Type:

Subaru ATF-HP or equivalent DEXRON-III (verify with manual for exact specification).

📐 Dimensions

Length:

Sedan: Approx. 180.5 inches; Wagon: Approx. 182.5 inches.

Width:

Approx. 67.7 inches.

Height:

Sedan: Approx. 55.9 inches; Wagon: Approx. 56.1 inches.

Wheelbase:

Approx. 104.3 inches.

Curb Weight:

Approx. 3000-3300 lbs (varies by body style and transmission).

Gross Vehicle Weight Rating:

Refer to vehicle's VIN plate or manual.

🛡️ Safety Features

NHTSA Frontal Crash Rating:

Refer to NHTSA archives for specific 1997 ratings. Historically, this era of vehicles had less stringent testing.

IIHS Crash Test Rating:

Refer to IIHS archives for specific 1997 ratings.

ABS:

Available on some trims (typically denoted by 'ABS' badge).

Traction Control:

Not commonly available on 1997 models.

Airbags:

Driver and front passenger airbags standard.

Seat Belts:

3-point front and rear seat belts.

💡 Technology Features

Audio System:

Factory AM/FM stereo with cassette player, optional CD player. Speaker configurations vary by trim.

Climate Control:

Manual or automatic climate control systems depending on trim level.

Cruise Control:

Available on most models.

Diagnostics Port:

OBD-II compliant port (typically located under the dashboard) for engine diagnostics, though some earlier systems might utilize OBD-I protocols.

🔧 Maintenance

Oil Change Interval:

Every 3,750 miles or 3.75 months (whichever comes first) under normal driving conditions. Refer to manual for severe conditions.

Engine Air Filter Replacement:

Every 15,000 miles or 15 months. Inspect more frequently.

Spark Plug Replacement:

Typically 30,000-60,000 miles for copper plugs, longer for platinum. Refer to manual for specific plug type and interval.

Timing Belt Replacement:

Crucial for EJ25D engine. Interval typically 90,000 miles or 7 years. This is an interference engine, so belt failure causes severe damage. Manual will detail replacement procedure and torque specs.

Engine Oil Type:

API SJ or SH, SAE 5W-30 or 10W-30 (refer to manual for climate recommendations).

Engine Oil Capacity:

Approx. 4.5 US quarts (4.3 liters) with filter change. Verify in manual.

Coolant Type:

Subaru Super Coolant (blue) or equivalent silicate-free antifreeze/coolant. Use a 50/50 mix with distilled water.

Coolant Capacity:

Approx. 6.7 US quarts (6.3 liters). Verify in manual.

Brake Fluid Type:

DOT 3 or DOT 4.

Head Gasket Leaks:

The EJ25D engine (especially early versions) is known for potential head gasket failures. The manual will detail inspection and replacement procedures, including torque sequences and proper gasket types.

Evaporative Emission Control System:

Canisters and hoses may degrade over time, leading to EVAP system faults. Manual details diagnostic procedures.

Suspension Components:

Wear items like ball joints, tie rod ends, and bushings are subject to wear. Manual provides inspection and replacement guidance.

📚 Vehicle History

Subaru Heritage:

Founded in 1953, Subaru is known for its pioneering use of the boxer engine and its standard Symmetrical All-Wheel Drive system, emphasizing durability and capability.

Legacy Generation 2:

The 1997 model year represents the latter part of the second generation (1995-1999) of the Subaru Legacy, which saw refinements in styling, performance, and safety compared to the first generation.

Manufacturing Location:

Mainly produced in Japan (Gunma Plant).

🏆 Awards & Recognition

Automotive Journal Ratings:

While specific awards for the 1997 model year might be scarce, Subaru's reputation for reliability and AWD capability was consistently recognized by automotive publications throughout the late 90s.