Engine Mechanical:
Complete overhaul, repair, diagnosis, tuning, lubrication systems, cooling systems, fuel injection systems, exhaust systems.
Engine Electrical:
Ignition system, starter system, charging system, ECM (Engine Control Module) diagnosis, wiring diagrams, sensors.
Transmission Manual:
Disassembly, assembly, repair, clutch system, driveline components.
Transmission Automatic:
ATF system, valve body diagnosis, torque converter, planetary gears, solenoids, transmission control module (TCM) diagnosis, repair.
Drivetrain:
All-Wheel Drive (AWD) system operation, viscous coupling unit (VCU), differentials (front and rear), driveshafts, axles, CV joints.
Suspension:
Front MacPherson struts, rear multi-link suspension, springs, shock absorbers, bushings, control arms, sway bars, alignment specifications.
Steering:
Power steering system, steering rack, tie rods, steering column, hydraulic pump, fluid specifications.
Brakes:
Front ventilated discs, rear discs, ABS (Anti-lock Braking System) diagnosis, hydraulic system, brake pads, rotors, calipers, brake fluid specifications.
Electrical System:
Body control module (BCM), lighting systems (headlights, taillights, interior), power windows, central locking, mirrors, wiper/washer systems, horn, battery, charging system.
HVAC:
Air conditioning system, heater core, blower motor, climate control module, refrigerant charging, diagnostic procedures.
Body Interior:
Trim removal and installation, dashboard, door panels, seats, upholstery, carpet, headliner.
Body Exterior:
Bumpers, fenders, hood, trunk lid, doors, quarter panels, glass replacement, weatherstripping, body panel alignment.
Routine Maintenance:
Oil and filter changes, air filter replacement, spark plug replacement, fluid checks and top-ups, tire rotation, brake inspections.
Troubleshooting:
Diagnostic flowcharts for common problems, symptom-based troubleshooting guides, fault code interpretation.
Repair Overhaul:
Detailed step-by-step instructions for component disassembly, cleaning, inspection, repair, and reassembly.
Component Replacement:
Instructions for replacing major components like engines, transmissions, alternators, starters, radiators, etc.
Wiring Diagrams:
Comprehensive electrical schematics for all vehicle systems, including pinouts and component locations.
Torque Specifications:
Detailed torque values for all critical fasteners across the vehicle.
Recalibration Procedures:
Procedures for recalibrating sensors or modules after replacement or repair (e.g., throttle body, idle air control valve).
Depth:
Comprehensive: Covers everything from basic maintenance to complete engine and transmission rebuilds, including advanced diagnostics and electrical troubleshooting.
Engine Code 1:
EJ251/EJ252 (2.5L SOHC Naturally Aspirated Boxer)
Engine Code 2:
EJ201/EJ202 (2.0L SOHC Naturally Aspirated Boxer)
Engine Code 3:
EJ254 (2.5L DOHC Naturally Aspirated Boxer - potentially on higher trims)
Engine Code 4:
EJ208/EJ255 (2.0L/2.5L DOHC Turbocharged Boxer - for GT/GT-B models)
Horsepower Ej251:
Approx. 165-170 PS (123-127 kW) at 5600-6000 RPM
Torque Ej251:
Approx. 220-230 Nm (162-170 lb-ft) at 4000 RPM
Horsepower Ej208 Turbo:
Approx. 210-220 PS (157-164 kW) at 6000 RPM
Torque Ej208 Turbo:
Approx. 280-300 Nm (207-221 lb-ft) at 3500-4000 RPM
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline (91 RON minimum, higher recommended for turbo models)
Configuration:
Horizontally-opposed (Boxer), 4-cylinder
Body Styles:
4-door Sedan, 5-door Wagon
Wheelbase:
Approx. 2665 mm (104.9 in)
Length Sedan:
Approx. 4755 mm (187.2 in)
Length Wagon:
Approx. 4680 mm (184.3 in)
Width:
Approx. 1730 mm (68.1 in)
Height Sedan:
Approx. 1410 mm (55.5 in)
Height Wagon:
Approx. 1470 mm (57.9 in)
Curb Weight Approx:
1400 - 1600 kg (depending on configuration)
Gross Vehicle Weight Rating Gvwr:
Varies by specific model and configuration (consult vehicle VIN plate).
Oil Change Interval:
Every 12,500 km or 6 months, whichever comes first.
Air Filter Replacement:
Every 25,000 km.
Spark Plug Replacement:
Every 100,000 km (Iridium type).
Coolant Replacement:
Every 40,000 km or 2 years.
Timing Belt Replacement:
Every 100,000 km or 5 years (crucial for interference engines).
Engine Oil Type:
API SG or SH, SAE 10W-30 or 10W-40 (check owner's manual for climate-specific recommendations).
Brake Fluid Type:
DOT 3 or DOT 4.
Coolant Type:
Subaru Super Coolant (or equivalent ethylene glycol-based coolant with deionized water).
Head Gaskets:
While less prevalent than in earlier EJ engines, head gasket leaks can still occur, especially on higher mileage or poorly maintained vehicles.
Viscous Coupling Unit Vcu:
Can wear out over time, leading to AWD system performance degradation.
Automatic Transmission Reliability:
Generally robust, but proper fluid maintenance is critical. Torque converter shudder can sometimes occur.
Suspension Bushings:
Rubber bushings in control arms and sway bars can degrade over time, leading to noise and handling issues.