|
Introduction
|
|
Market Position
|
|
Market Position:
|
The 2001 Subaru Legacy represented Subaru's offering in the mid-size sedan and wagon segment, known for its standard All-Wheel Drive (AWD) system and boxer engine configurations, differentiating it from many front-wheel-drive competitors.
|
|
Competitive Analysis
|
|
Competitive Analysis:
|
Competed against vehicles like the Toyota Camry, Honda Accord, Ford Taurus, and Nissan Altima. Its AWD system was a significant selling point, particularly in regions with inclement weather.
|
|
Key Features
|
|
Key Features:
|
Standard Symmetrical All-Wheel Drive, horizontally opposed Boxer engines, comfortable ride, practical wagon option, robust build quality.
|
|
Manual Coverage
|
|
Systems Covered
|
|
Systems Covered:
|
Engine Mechanical, Engine Control System (ECU), Fuel System, Cooling System, Lubrication System, Ignition System, Exhaust System, Emission Control System, Clutch, Manual Transmission, Automatic Transmission, Transfer Case, Drivetrain Components (Axles, Driveshafts), Suspension System (Front & Rear), Steering System, Brake System (ABS), Wheels & Tires, Body (Exterior & Interior), HVAC System, Electrical System (Wiring Diagrams, Fuses, Relays), SRS Airbag System, Body Control Module (BCM), Cruise Control, Audio System, Diagnostic Trouble Codes (DTCs)
|
|
Procedures Included
|
|
Procedures Included:
|
Scheduled maintenance, routine inspections, lubrication, oil changes, filter replacements, spark plug service, tune-ups, engine diagnostics, engine repair (including complete overhaul), fuel injection system service, cooling system flush and repair, transmission service (manual & automatic), clutch replacement, driveline component repair, suspension component replacement, steering system repair, brake system bleeding and component replacement, wheel alignment, body panel repair, interior trim removal and installation, HVAC system troubleshooting and repair, electrical system diagnostics and repair, wiring harness repair, component replacement (alternator, starter, AC compressor, etc.), airbag system servicing, diagnostic tool usage, troubleshooting flowcharts, torque specifications, special tool requirements
|
|
Technical Depth
|
|
Technical Depth:
|
Comprehensive, covering basic maintenance to complete engine and transmission overhauls. Includes detailed diagnostic procedures, repair instructions, specifications, and diagrams essential for professional-level repairs.
|
|
Maintenance
|
|
Service Intervals
|
|
Oil Change Interval:
|
Every 3,750 miles or 6 months (whichever comes first) for severe conditions, or 7,500 miles or 12 months for normal conditions. Consult manual for specific grade.
|
|
Engine Coolant Change Interval:
|
First replacement at 30,000 miles or 36 months, then every 15,000 miles or 18 months thereafter (or as specified in manual).
|
|
Spark Plug Replacement Interval:
|
Approximately 60,000 miles for platinum-tipped spark plugs (check manual for specific type and interval).
|
|
Fluid Specifications
|
|
Engine Oil Spec:
|
SAE 5W-30 (check manual for ambient temperature suitability and exact specification, e.g., API SN/SP or ILSAC GF-5/GF-6)
|
|
Engine Oil Capacity Ej254:
|
Approx. 4.5 quarts (4.3 liters) with filter change
|
|
Coolant Type:
|
Subaru Super Coolant (Blue) or equivalent silicate-free, long-life antifreeze
|
|
Known Issues
|
|
Known Issues:
|
Head gasket leaks (especially on EJ25 engines prior to redesign), oil leaks (from valve cover gaskets, oil pan), catalytic converter issues, AC system compressor failures, wheel bearing failures, ABS sensor failures, automatic transmission control unit issues (on some models).
|
|
Vehicle History
|
|
Brand Heritage
|
|
Brand Heritage:
|
Subaru, a division of Subaru Corporation (formerly Fuji Heavy Industries), has a long history of producing reliable and capable vehicles, particularly known for its pioneering use of AWD in passenger cars and its distinctive Boxer engine architecture.
|
|
Model Evolution
|
|
Model Evolution:
|
The 2001 model year belongs to the second generation (BD/BG/BK) of the Subaru Legacy, which ran from 1993 to 1999, and the third generation (BE/BH) which started in 1999. The 2001 model is part of this third generation, which introduced redesigned styling, improved chassis dynamics, and updated powertrains. This generation saw the discontinuation of the coupe body style and a focus on sedan and wagon variants.
|
|
Production
|
|
Production Years:
|
1999-2004 (Third Generation)
|
|
Manufacturing Locations:
|
Japan (various Subaru plants)
|
