Segment:
        
        
            Compact Crossover SUV
        
     
    
        
            Key Differentiators:
        
        
            Standard Symmetrical All-Wheel Drive, Boxer engine, wagon-like utility.
        
     
    
    
        
            Direct Competitors 2004:
        
        
            Honda CR-V, Toyota RAV4, Ford Escape, Mazda Tribute, Nissan Xterra.
        
     
    
    
        
            Powertrain Layout:
        
        
            Front-engine, All-Wheel Drive
        
     
    
        
            Body Styles Offered:
        
        
            5-door SUV/Crossover
        
     
 
    
    
    
        
            Engine:
        
        
            Complete diagnosis, repair, overhaul for EJ25 SOHC and DOHC naturally aspirated and turbocharged engines.
        
     
    
        
            Transmission:
        
        
            Manual (5-speed) and Automatic (4-speed) transmission diagnosis, repair, and overhaul.
        
     
    
        
            Drivetrain:
        
        
            All-Wheel Drive (AWD) system, differentials (front and rear), driveshafts, CV joints.
        
     
    
        
            Suspension:
        
        
            Front and rear suspension components, struts, shocks, bushings, alignment specifications.
        
     
    
        
            Brakes:
        
        
            Front and rear brake systems (disc brakes), ABS, brake fluid specifications, bleeding procedures.
        
     
    
        
            Steering:
        
        
            Power steering system, steering rack, tie rods, alignment.
        
     
    
        
            Electrical:
        
        
            Complete wiring diagrams, fuse box locations, component testing, charging system, starting system, lighting, accessories.
        
     
    
        
            Climate Control:
        
        
            HVAC system diagnosis, refrigerant, compressor, heater core, A/C components.
        
     
    
        
            Fuel System:
        
        
            Fuel pump, injectors, fuel pressure, EVAP system.
        
     
    
        
            Cooling System:
        
        
            Radiator, water pump, thermostat, coolant specifications, flushing procedures.
        
     
    
        
            Exhaust System:
        
        
            Catalytic converter, mufflers, exhaust pipes, O2 sensors.
        
     
    
        
            Body And Frame:
        
        
            Body panel removal/installation, glass, interior trim, chassis data.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, fluid checks and changes, spark plug replacement, air filter replacement.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides.
        
     
    
        
            Repair Overhaul:
        
        
            Component-level repair and complete overhaul procedures for major systems.
        
     
    
        
            Diagnostic Testing:
        
        
            Procedures for testing electrical components, sensors, actuators, and mechanical systems.
        
     
    
        
            Torque Specifications:
        
        
            Detailed torque values for all critical fasteners.
        
     
    
        
            Special Tools:
        
        
            Identification of required special tools for specific procedures.
        
     
    
    
        
            Depth:
        
        
            Comprehensive: Covers everything from basic maintenance to complete engine and transmission rebuilds, and advanced electrical diagnostics.
        
     
 
    
    
    
        
            Engine Code Na:
        
        
            EJ251 (2.5L SOHC Naturally Aspirated)
        
     
    
        
            Engine Code Turbo:
        
        
            EJ255 (2.5L DOHC Turbocharged - XT models)
        
     
    
    
        
            Horsepower Na:
        
        
            165 hp @ 5600 rpm
        
     
    
        
            Torque Na:
        
        
            166 lb-ft @ 4000 rpm
        
     
    
        
            Horsepower Turbo:
        
        
            210 hp @ 5600 rpm (XT models)
        
     
    
        
            Torque Turbo:
        
        
            235 lb-ft @ 3600 rpm (XT models)
        
     
    
    
        
            Fuel Delivery:
        
        
            Multi-Point Fuel Injection (MPI)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline (87 octane minimum, 91 octane recommended for turbo models)
        
     
    
    
        
            Cylinders:
        
        
            4-Cylinder Boxer
        
     
 
    
    
    
        
            NHTSA Rollover Resistance:
        
        
            4/5 Stars (provided by NHTSA data for similar models, specific 2004 rating may vary)
        
     
    
    
        
            ABS:
        
        
            Standard Anti-lock Braking System (ABS)
        
     
    
        
            Traction Control:
        
        
            Optional (may be standard on certain trims or introduced later in model year)
        
     
    
    
        
            Airbags:
        
        
            Front dual-stage airbags for driver and front passenger, available front side-impact airbags.
        
     
    
        
            Seatbelts:
        
        
            Three-point seatbelts with pretensioners and load limiters.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 3,750 miles or 3 months (severe conditions) / 7,500 miles or 6 months (normal conditions).
        
     
    
        
            Air Filter Replacement:
        
        
            Every 15,000-30,000 miles depending on driving conditions.
        
     
    
        
            Spark Plug Replacement:
        
        
            Platinum-tipped plugs typically rated for 60,000-100,000 miles. Check manual for specific intervals.
        
     
    
        
            Coolant Flush:
        
        
            Initial flush at 30,000 miles, then every 30,000 miles thereafter (or every 2 years).
        
     
    
    
        
            Engine Oil Type:
        
        
            SAE 5W-30 (API SG or SH, or ILSAC GF-2)
        
     
    
        
            Engine Oil Capacity:
        
        
            Approx. 4.8 quarts (with filter)
        
     
    
        
            Transmission Fluid Type Auto:
        
        
            Subaru ATF-HP (or equivalent Dexron-III/Mercon)
        
     
    
        
            Transmission Fluid Type Manual:
        
        
            GL-5 75W-90 Gear Oil
        
     
    
        
            Coolant Type:
        
        
            Subaru Super Coolant (Blue) or equivalent ethylene glycol-based coolant (50/50 mix with distilled water)
        
     
    
    
        
            Head Gaskets:
        
        
            While less common than in earlier generations, coolant leaks and potential head gasket issues can still occur. Manual covers diagnosis and repair.
        
     
    
        
            Turbo Oil Lines:
        
        
            Turbocharged XT models require regular inspection and potential replacement of oil feed lines to prevent turbo failure. Manual details inspection.
        
     
    
        
            Awt Clutch Wear:
        
        
            Automatic transmission AWD system clutches can experience wear over time. Manual provides diagnostic procedures.
        
     
 
    
    
    
        
            Subaru Legacy Relation:
        
        
            Shares platform elements and powertrain with the Subaru Legacy.
        
     
    
    
        
            Generation:
        
        
            Second Generation (SG) Forester (2003-2008)
        
     
    
        
            Design Changes From Previous:
        
        
            Revised styling, more car-like interior, improved safety features, more powerful engine options.
        
     
    
    
        
            Manufacturing Location:
        
        
            Japan (Gunma Plant)