Engine Mechanical:
        
        
            Complete engine assembly, disassembly, component inspection, timing belt, lubrication system, cooling system, fuel injection system (MPI)
        
     
    
        
            Engine Performance:
        
        
            Ignition system, emission control systems (catalytic converter, EGR), sensor data interpretation, performance tuning basics
        
     
    
        
            Transmission Manual:
        
        
            Disassembly, assembly, component inspection, clutch system, gear selection mechanism
        
     
    
        
            Transmission Automatic:
        
        
            Disassembly, assembly, hydraulic control, torque converter, electronic control unit (ECU) interfaces
        
     
    
        
            Drivetrain:
        
        
            All-Wheel Drive (AWD) system, viscous coupling, center differential, front/rear differentials, driveshafts, CV joints
        
     
    
        
            Suspension:
        
        
            Front strut assembly, rear multi-link suspension, bushings, shock absorbers, springs, alignment specifications
        
     
    
        
            Steering:
        
        
            Power steering system, steering rack, tie rods, steering column, steering angle sensor (if applicable)
        
     
    
        
            Brakes:
        
        
            Front and rear brake systems (disc/drum configurations), ABS (Anti-lock Braking System) components, hydraulic lines, calipers, rotors, master cylinder
        
     
    
        
            Electrical Engine:
        
        
            Engine Control Module (ECM) wiring diagrams, sensor inputs, actuator outputs, fuel pump, ignition coils, starter motor
        
     
    
        
            Electrical Chassis:
        
        
            Body Control Module (BCM) interfaces, lighting circuits, power windows, central locking, wipers, horn, HVAC blower
        
     
    
        
            Electrical Lighting:
        
        
            Headlights, taillights, interior lighting, fog lights, bulb specifications, circuit diagrams
        
     
    
        
            Electrical Instruments:
        
        
            Instrument cluster functions, gauges, warning lights, speedometer, tachometer, fuel gauge
        
     
    
        
            HVAC:
        
        
            Heating, Ventilation, and Air Conditioning (HVAC) system operation, refrigerant handling, blower motor, evaporator, condenser, heater core
        
     
    
        
            Body Exterior:
        
        
            Panel removal/installation (doors, fenders, hood, tailgate), bumper systems, glass replacement, trim components
        
     
    
        
            Body Interior:
        
        
            Seat removal, dashboard disassembly, center console, door panels, headliner, carpet replacement
        
     
    
        
            Safety Systems:
        
        
            Airbag system (SRS) components, seatbelt mechanisms, diagnostic procedures for safety features
        
     
    
        
            Diagnostics:
        
        
            OBD-II (On-Board Diagnostics II) protocols, diagnostic trouble codes (DTCs), scan tool usage, troubleshooting charts
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil and filter change, air filter replacement, spark plug replacement, coolant flush, brake fluid change, differential fluid change
        
     
    
        
            Major Repairs:
        
        
            Engine head gasket replacement, timing belt replacement, transmission rebuilds, suspension component replacement, brake caliper overhaul
        
     
    
        
            Troubleshooting:
        
        
            Step-by-step diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides
        
     
    
        
            Electrical Diagnostics:
        
        
            Wiring diagram interpretation, voltage and resistance testing, continuity checks, troubleshooting electrical faults
        
     
    
        
            Special Tools:
        
        
            Identification and usage of Subaru-specific special tools required for certain procedures
        
     
    
        
            Specifications:
        
        
            Torque specifications for all fasteners, clearances, fluid capacities, pressure readings
        
     
    
        
            Diagrams Illustrations:
        
        
            Exploded views, step-by-step assembly diagrams, wiring schematics, component location illustrations
        
     
    
    
        
            Depth:
        
        
            Comprehensive; covers basic maintenance to full engine and transmission overhauls, including detailed electrical troubleshooting.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            7,500 Miles or 6 Months (whichever comes first) with synthetic blend or full synthetic oil.
        
     
    
        
            Engine Air Filter Replacement:
        
        
            30,000 Miles or 30 Months
        
     
    
        
            Cabin Air Filter Replacement:
        
        
            15,000 Miles or 15 Months (if equipped)
        
     
    
        
            Coolant Replacement:
        
        
            30,000 Miles or 30 Months
        
     
    
    
        
            Engine Oil Type:
        
        
            API SN/SP, ILSAC GF-6A or higher, SAE 5W-30 (preferred)
        
     
    
        
            Engine Oil Capacity:
        
        
            4.5 Liters (4.8 US Quarts) with filter change
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 3 (or DOT 4 for improved performance)
        
     
    
        
            Power Steering Fluid Type:
        
        
            Subaru Genuine Power Steering Fluid or equivalent DEXRON-III/MERCON ATF
        
     
    
    
        
            Head Gaskets:
        
        
            While the EJ25 SOHC in this generation is less prone than later DOHC versions, head gasket leaks can still occur. Manual provides repair procedures.
        
     
    
        
            Timing Belt:
        
        
            Failure of the timing belt is catastrophic for the engine. Regular replacement is crucial. Manual details inspection and replacement.
        
     
    
        
            Cvt Transmissions:
        
        
            Not applicable, this generation uses traditional automatic or manual transmissions.
        
     
    
        
            Suspension Bushings:
        
        
            Wear in suspension bushings can lead to noise and imprecise handling. Manual details replacement procedures.