Manual Coverage
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Systems Covered
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Engine Mechanical:
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Detailed disassembly, assembly, inspection, and repair procedures for engine components (e.g., cylinder head, block, pistons, crankshaft, camshafts, valve train).
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Engine Lubrication And Cooling:
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Oil pump, oil filter, oil cooler, radiator, thermostat, water pump, coolant passages, and system maintenance.
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Engine Fuel And Emission Control:
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Fuel injection system (EFI), fuel pump, injectors, throttle body, exhaust system, catalytic converter, oxygen sensors, PCV system, and evaporative emission control (EVAP).
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Drivetrain:
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Clutch system (mechanical/hydraulic), manual transmission (operation, overhaul), automatic transmission (operation, overhaul), propeller shaft, differential carrier, front axle, and rear axle assemblies.
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Suspension And Steering:
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Front and rear suspension components (struts, springs, control arms, bushings), steering gear, power steering system, and wheel alignment specifications.
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Brakes:
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Front and rear brake systems (discs/drums), hydraulic system components (master cylinder, calipers, lines, hoses), parking brake, and ABS system.
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Electrical System:
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Battery, charging system (alternator), starting system (starter), ignition system, lighting, gauges, switches, fuses, relays, and comprehensive wiring diagrams.
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Body And Trim:
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Body panels, doors, interior trim, dashboard, seating, glass, seals, and basic bodywork repair guidelines.
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Heating And Air Conditioning:
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HVAC system components, refrigerant handling, diagnosis, and repair of the heating, ventilation, and air conditioning systems.
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Restraint System:
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Airbag system components, seat belt mechanisms, and related safety features.
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Procedures Included
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Diagnosis:
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Includes diagnostic procedures for various systems, often referencing OBD-II codes and troubleshooting trees.
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Maintenance Adjustments:
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Covers routine maintenance, fluid changes, filter replacements, tune-up procedures, and component adjustments.
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Service Operations:
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Detailed instructions for common service tasks, component replacements, and repair procedures.
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Disassembly Assembly:
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Comprehensive step-by-step guides for dismantling and reassembling major vehicle components and systems.
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Technical Depth
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Depth:
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Complete Factory Service Manual (FSM) quality, mirroring dealership technician resources, covering everything from basic maintenance to in-depth diagnostics and major component overhauls.
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Maintenance
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Service Intervals
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Timing Belt Replacement:
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Recommended every 60,000 to 105,000 miles or 5-7 years, depending on model year and driving conditions. Critical maintenance item.
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Oil Change Interval:
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Typically every 3,000 to 7,500 miles, or per manufacturer recommendation based on oil type (conventional vs. synthetic).
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Spark Plug Replacement:
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Depending on plug type (copper, platinum, iridium), intervals can range from 30,000 to 100,000 miles.
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Fluid Specifications
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Engine Oil Type:
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Refer to manual for specific API service classification (e.g., API SG or higher) and viscosity grade (e.g., 5W-30, 10W-30). Often recommends synthetic or synthetic blend.
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Coolant Type:
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Subaru Super Coolant (blue) or equivalent ethylene glycol-based coolant. Check capacity in manual.
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Transmission Fluid Atf:
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Subaru ATF-HP or equivalent Dexron III/Mercon compatible fluid for automatic transmissions.
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Manual Transmission Fluid:
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GL-5 gear oil, typically SAE 75W-90.
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Known Issues
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Common Problems:
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Head gasket leaks (especially on earlier EJ25 engines, though less prevalent on this generation than prior), oil leaks (crankshaft seals, valve cover gaskets), transmission synchro wear (manual), torque converter shudder (automatic), wheel bearing wear.
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