Engine Mechanical:
        
        
            Engine assembly, disassembly, timing belt, pistons, rings, connecting rods, crankshaft, camshafts, cylinder heads, valve train
        
     
    
        
            Engine Management:
        
        
            Fuel injection system, ignition system, emission control systems, sensors (MAF, O2, TPS, etc.), ECU diagnostics and testing
        
     
    
        
            Transmission Manual:
        
        
            Clutch system, gearbox assembly, internal components, shift mechanism, torque specifications
        
     
    
        
            Transmission Automatic:
        
        
            ATF system, valve body, torque converter, planetary gear sets, electronic control unit (TCU), diagnostic procedures
        
     
    
        
            Drivetrain:
        
        
            All-Wheel Drive (AWD) system, center differential, rear differential, driveshafts, CV joints, wheel bearings
        
     
    
        
            Suspension:
        
        
            Front suspension (MacPherson struts), rear multi-link suspension, springs, shock absorbers, control arms, bushings, alignment specifications
        
     
    
        
            Brakes:
        
        
            Brake system components (master cylinder, calipers, rotors, pads), ABS system, hydraulic circuits, bleeding procedures, parking brake
        
     
    
        
            Steering:
        
        
            Power steering system, steering rack, tie rods, steering column, alignment specifications
        
     
    
        
            Electrical System:
        
        
            12V battery, charging system (alternator), starting system (starter motor), lighting system, horn, wipers, power accessories
        
     
    
        
            Body And Interior:
        
        
            Body panels, doors, windows, locks, seats, dashboard, trim panels, HVAC system, body sealing, rust prevention
        
     
    
        
            HVAC:
        
        
            Air conditioning system (refrigerant, compressor, evaporator, condenser), heater core, blower motor, climate control system
        
     
    
        
            Safety Systems:
        
        
            Airbag system, SRS module, seat belt pre-tensioners, SRS wiring diagrams
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil and filter change, air filter replacement, spark plug replacement, coolant flush, brake fluid flush, differential fluid change
        
     
    
        
            Diagnostic Troubleshooting:
        
        
            Step-by-step troubleshooting flowcharts, symptom-based diagnostics, OBD-II code interpretation and resolution
        
     
    
        
            Component Replacement:
        
        
            Removal and installation procedures for all major and minor components
        
     
    
        
            Engine Rebuild:
        
        
            Detailed instructions for complete engine overhaul, including torques and clearances
        
     
    
        
            Transmission Overhaul:
        
        
            Procedures for complete transmission disassembly and reassembly
        
     
    
        
            Electrical Diagnostics:
        
        
            Wiring diagrams, component testing, troubleshooting shorts, opens, and high resistance
        
     
    
        
            Bodywork Repair:
        
        
            Panel replacement, dent repair, welding procedures, seam sealing
        
     
    
    
        
            Depth:
        
        
            Comprehensive (from basic maintenance to complete rebuilds and advanced diagnostics)
        
     
    
        
            Diagrams And Illustrations:
        
        
            Detailed step-by-step diagrams, exploded views, and schematics
        
     
    
        
            Specifications And Tolerances:
        
        
            Precise torque values, clearances, fluid capacities, electrical resistance values, and diagnostic parameters
        
     
 
    
    
    
        
            NHTSA Front Driver Side Impact:
        
        
            5 Stars
        
     
    
        
            NHTSA Front Passenger Side Impact:
        
        
            5 Stars
        
     
    
        
            NHTSA Side Driver Front Seat:
        
        
            5 Stars
        
     
    
        
            NHTSA Side Passenger Front Seat:
        
        
            5 Stars
        
     
    
        
            NHTSA Side Driver Rear Seat:
        
        
            5 Stars
        
     
    
        
            NHTSA Side Passenger Rear Seat:
        
        
            5 Stars
        
     
    
        
            IIHS Moderate Overlap Frontal Offset:
        
        
            Good
        
     
    
    
    
        
            ABS:
        
        
            Standard Anti-lock Braking System
        
     
    
        
            Traction Control:
        
        
            Available (often with automatic transmission models)
        
     
    
    
        
            Airbags Front:
        
        
            Standard dual front airbags
        
     
    
        
            Airbags Side:
        
        
            Optional front side-impact airbags
        
     
    
        
            Seatbelts:
        
        
            Front pretensioner seatbelts, three-point rear seatbelts
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 3,750 miles or 3 months (severe conditions), 7,500 miles or 6 months (normal conditions) - refer to specific market manual
        
     
    
        
            Engine Oil Type:
        
        
            SAE 5W-30 (API SG or higher)
        
     
    
        
            Engine Oil Capacity:
        
        
            4.5 US quarts (4.2 liters) with filter change
        
     
    
        
            Timing Belt Replacement Interval:
        
        
            Approximately 105,000 miles or 105 months (critical maintenance item)
        
     
    
    
        
            Transmission Fluid Manual:
        
        
            Gear oil API GL-5 SAE 75W-90 (check manual for specific PN)
        
     
    
        
            Transmission Fluid Automatic:
        
        
            Subaru ATF-HP (Genuine Subaru or equivalent)
        
     
    
        
            Coolant Type:
        
        
            Subaru Super Coolant (blue) or equivalent silicate-free long-life coolant
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 3 or DOT 4
        
     
    
    
        
            Head Gaskets:
        
        
            While less prevalent than in earlier EJ engines, some EJ253 engines may still experience coolant leaks from head gaskets over time. The manual will detail inspection and replacement.
        
     
    
        
            Wheel Bearings:
        
        
            Front and rear wheel bearings can wear out, leading to noise. Manual covers diagnosis and replacement.
        
     
    
        
            Cv Boots:
        
        
            Torn CV boots can lead to joint failure. Manual provides replacement procedures.
        
     
    
        
            Automatic Transmission Control:
        
        
            Early 4-speed automatics can sometimes exhibit delayed engagement or shifting issues, often related to fluid quality or solenoid issues. Manual offers diagnostic steps.
        
     
    
        
            Exhaust Flange Gaskets:
        
        
            Cracked exhaust manifold or up-pipe gaskets can cause exhaust leaks and ticking noises, particularly on turbocharged models, but also can occur on naturally aspirated ones. Manual covers replacement.