Engine Overhaul:
Detailed procedures for engine disassembly, inspection, repair, and reassembly.
Fuel System:
Fuel injection system diagnosis, pump, injectors, pressure regulator, and evaporative emission control.
Ignition System:
Ignition coil, distributor (if applicable), spark plugs, and ignition timing.
Cooling System:
Radiator, fan, water pump, thermostat, hoses, and coolant specifications.
Lubrication System:
Oil pump, oil filter, oil pan, and oil pressure specifications.
Exhaust System:
Catalytic converter, mufflers, pipes, and emission controls.
Transmission Manual:
Clutch system, gearshift linkage, and manual transmission overhaul.
Transmission Automatic:
Automatic transmission diagnosis, fluid service, and component repair.
Drivetrain AWD:
All-Wheel Drive (AWD) system diagnosis, center differential, and rear differential.
Suspension Front:
MacPherson strut assembly, control arms, ball joints, and sway bar.
Suspension Rear:
Multi-link suspension components, shock absorbers, and trailing arms.
Steering System:
Power steering pump, rack and pinion, tie rods, and alignment specifications.
Brake System Front:
Disc brake components, calipers, pads, rotors, and hydraulic system.
Brake System Rear:
Drum brake or disc brake components (depending on trim), parking brake system.
Anti Lock Brakes ABS:
ABS modulator, wheel speed sensors, and hydraulic control unit.
Body Exterior:
Panel removal/installation, doors, hood, trunk, bumpers, and glass.
Body Interior:
Dashboard, seats, trim panels, carpeting, and headliner.
HVAC System:
Air conditioning, heating, ventilation, blower motor, and climate controls.
Electrical System Lighting:
Headlights, taillights, interior lighting, and bulb replacement.
Electrical System Accessories:
Power windows, door locks, mirrors, wipers, horn, and audio system.
Instrument Panel:
Gauges, warning lights, and instrument cluster diagnosis.
Wiring Diagrams:
Comprehensive electrical schematics for all systems.
Routine Maintenance:
Oil changes, filter replacements, fluid checks, and tire rotations.
Scheduled Maintenance:
Detailed schedules and procedures for intervals like 30k, 60k, 90k miles.
Troubleshooting Guides:
Diagnostic charts and procedures for identifying and resolving common faults.
Engine Repair:
Complete engine rebuild, head gasket replacement, piston and ring service.
Transmission Repair:
Internal transmission component replacement and adjustment.
Brake Service:
Brake pad and rotor replacement, caliper service, brake fluid bleeding.
Suspension Alignment:
Wheel alignment procedures and specifications.
Diagnostics Evap:
Evaporative Emission Control system diagnosis and repair.
Diagnostics ECU:
Engine Control Unit (ECU) diagnostic trouble codes (DTCs) and data interpretation.
Component Replacement:
Step-by-step guides for replacing virtually all components.
Diagnostic Capabilities:
Advanced diagnostic procedures, including multimeter usage, oscilloscope interpretation, and sensor testing.
Rebuild Procedures:
Detailed instructions for complete engine and transmission overhauls, including torque specifications and clearances.
Component Specifications:
Precise measurements, tolerances, and specifications for all parts.
Wiring Diagram Detail:
High-resolution, comprehensive wiring diagrams with clear component identification.
Oil Change Interval:
Every 3,000-5,000 miles or 3-6 months, depending on oil type and driving conditions.
Spark Plug Replacement:
Approximately 30,000 - 60,000 miles (depending on plug type).
Timing Belt Replacement:
Critical maintenance item: typically every 60,000 - 105,000 miles or 7-10 years for EJ engines. Manual will specify exact interval.
Engine Oil Type Na:
API SG/SH or higher, SAE 5W-30 or 10W-30 (check manual for specific ambient temperature recommendations).
Engine Oil Type Turbo:
API SG/SH or higher, SAE 10W-30 or 10W-40 (often requiring synthetic for turbocharged engines).
Coolant Type:
Subaru Super Coolant (or equivalent ethylene glycol-based coolant, typically blue).
Transmission Fluid Manual:
API GL-4 or GL-5 gear oil, SAE 75W-90 (check manual for specific type).
Transmission Fluid Automatic:
Subaru Genuine ATF (or equivalent DEXRON-III/MERCON compatible fluid).
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Head Gasket Leaks:
While more prevalent on later EJ engines, early models can develop head gasket leaks.
Catalytic Converter Failure:
Can be susceptible to clogging or failure over time, especially with poor fuel quality or engine misfires.
Awt Center Diff Wear:
In AWD models, the viscous center differential can wear out over very high mileage, leading to AWD system faults.
Minor Oil Leaks:
Common due to aging seals and gaskets (e.g., valve cover gaskets, oil pan gaskets).