Segment:
Mid-size Sedan and Wagon (Executive car, often referred to as 'Large Family Car' in some markets)
Key Competitors:
Toyota Camry, Holden Commodore, Ford Falcon, Mazda 6, Nissan Maxima, Honda Accord.
All Wheel Drive:
Standard Symmetrical All-Wheel Drive (AWD) system is a defining feature, enhancing traction and stability.
Boxer Engines:
Known for Subaru's signature Boxer (horizontally opposed) engines, offering a lower center of gravity.
Safety Focus:
Emphasis on safety, often equipped with advanced safety features for its time.
Build Quality:
Generally recognized for robust build quality and durability.
Engine Mechanical:
Complete engine disassembly, assembly, overhaul, timing belt replacement, cylinder head, pistons, crankshaft, camshafts, lubrication system, cooling system.
Engine Electrical:
Ignition system, fuel injection system (ECU, sensors, injectors), starting system, charging system, wiring diagrams, diagnostic trouble codes (DTCs), emissions control systems.
Transmission Manual:
Disassembly, assembly, overhaul, clutch operation, gear shifting mechanisms, maintenance.
Transmission Automatic:
Disassembly, assembly, overhaul, valve body operation, torque converter, shift control, maintenance, diagnostic procedures.
Drivetrain:
Front and rear differentials, drive shafts, CV joints, AWD system (VDC - Vehicle Dynamics Control), wheel bearings.
Suspension:
Front and rear suspension components (struts, shocks, control arms, bushings), alignment specifications, steering system, power steering.
Brakes:
Hydraulic system, brake pads, rotors, calipers, ABS (Anti-lock Braking System), EBD (Electronic Brake-force Distribution), parking brake, bleeding procedures.
Electrical System:
Battery, alternator, starter, lighting system, horn, wipers, power windows, mirrors, central locking, interior and exterior lighting, fuses, relays, body control module (BCM).
HVAC:
Air conditioning system, heater core, blower motor, climate control panel, refrigerant handling, troubleshooting.
Body And Chassis:
Body panel removal and installation, door mechanisms, glass, interior trim, underbody, structural components, rust repair, crash repair guidelines.
Body Electronics:
Airbag system (SRS), immobilizer, keyless entry, audio system, instrument cluster, driver information system.
Maintenance Procedures:
Oil changes, filter replacements, spark plug replacement, coolant flushes, brake fluid changes, power steering fluid changes, transmission fluid changes, differential fluid changes, timing belt replacement.
Diagnostic Procedures:
Troubleshooting charts, DTC interpretation, symptom-based diagnostics, electrical testing, component testing.
Repair Procedures:
Step-by-step instructions for component removal, installation, and overhaul for all major vehicle systems.
Troubleshooting Guides:
Detailed guides for diagnosing and resolving common and uncommon faults across all vehicle systems.
Wiring Diagrams:
Comprehensive electrical wiring diagrams for all circuits and systems.
Technical Specifications:
Torque specifications, clearances, fluid capacities, electrical values, measurement data.
Depth Of Coverage:
Comprehensive from basic scheduled maintenance to complete engine and transmission rebuilds, including advanced diagnostics and bodywork.
Engine Codes And Displacements:
EJ251/EJ253 (2.5L naturally aspirated Boxer), EJ20 (2.0L Boxer - primarily for non-Australian markets, but variants may exist), EJ25 Turbo (2.5L Turbocharged Boxer - GT models).
Horsepower Range:
Approx. 165 hp (NA) to 220 hp (Turbocharged GT models). Specific output varies by engine variant and market.
Torque Range:
Approx. 162 lb-ft (NA) to 250 lb-ft (Turbocharged GT models). Specific output varies by engine variant and market.
Fuel Delivery:
Multi-point Electronic Fuel Injection (MPI).
Fuel Type:
Unleaded gasoline (RON 91/95 recommended for NA, RON 95/98 for Turbo).
Engine Configuration:
Horizontally opposed (Boxer).
Coolant Type:
Subaru Super Coolant (Blue) or equivalent silicate-free, long-life coolant.
Oil Type And Capacity:
API SG or SH, SAE 5W-30 or 10W-30. Capacity approx. 4.5 - 5.0 quarts (4.3 - 4.7 liters) depending on engine. Consult manual for exact spec.
Timing Belt Replacement Interval:
Typically every 105,000 km (60,000 miles) or 7 years, whichever comes first. Essential maintenance item.
Standard Transmission Type:
5-speed manual transmission (e.g., TZ1A4ZGDAB).
Optional Transmission Type:
4-speed automatic transmission (e.g., TV1A4ZDBAB).
AWD System Integration:
Both transmissions integrate with the Symmetrical AWD system.
Manual Transmission Fluid:
API GL-5, SAE 75W-90 gear oil.
Automatic Transmission Fluid:
Subaru Genuine ATF HP (High Performance) or equivalent. Check manual for specific type for model year.
Oil Change Interval:
Typically 10,000 km (6,000 miles) or 6 months, whichever comes first. Severe driving conditions may reduce interval.
Air Filter Replacement:
Every 30,000 km (18,000 miles) or as needed based on inspection. Turbo models may have shorter intervals.
Cabin Air Filter Replacement:
Every 20,000 km (12,000 miles) or 12 months.
Brake Fluid Change:
Every 30,000 km (18,000 miles) or 24 months. DOT 3 or DOT 4 recommended.
Power Steering Fluid:
Subaru Genuine Power Steering Fluid or Dexron III ATF.
Coolant Capacity:
Approx. 7.4 - 7.8 liters (7.8 - 8.2 US quarts) for 2.5L engines. Consult manual for exact capacity.
Head Gasket Leaks:
While less prevalent in this generation than earlier ones, EJ25 engines can be susceptible to head gasket failures. Proper maintenance is key.
Wheel Bearing Wear:
Can be a wear item, especially with AWD system and road conditions. Manual provides inspection and replacement procedures.
Rear Differential Pinion Seal:
Occasional leaks can occur and are covered in the manual.
Catalytic Converter:
Premature failure can occur due to various factors, including engine issues. Manual assists in diagnosing related performance problems.
