Engine Mechanical:
Complete engine disassembly, assembly, inspection, and repair procedures for EJ22 and EJ25 engines.
Engine Management:
Fuel injection, ignition system, emissions control, ECU diagnostics, wiring diagrams.
Transmission Manual:
Service and repair for manual transmissions (e.g., 5-speed). Clutch, gears, shifting mechanisms.
Transmission Automatic:
Service and repair for automatic transmissions (e.g., 4-speed AT). Hydraulic control, torque converter, internal components.
Drivetrain:
All-Wheel Drive (AWD) system, front and rear differentials, driveshafts, CV joints, hub bearings.
Suspension:
Front and rear suspension components, struts, springs, control arms, bushings, alignment specifications.
Brakes:
Disc and drum brake systems, ABS (if equipped), hydraulic lines, calipers, rotors, pads, master cylinder.
Steering:
Power steering system, steering rack, tie rods, steering column, alignment.
Electrical:
Battery, charging system, starting system, lighting, power windows, power locks, interior electronics, fuses, relays, detailed wiring diagrams.
HVAC:
Heating, ventilation, and air conditioning system components, refrigerant, compressor, evaporator, heater core.
Bodywork:
Body panel removal and installation, door mechanisms, glass, seals, structural components.
Interior:
Dashboard, seats, trim panels, seat belts, airbags (if applicable).
Scheduled Maintenance:
Oil changes, filter replacements, fluid checks and flushes, spark plugs, belts, hoses.
Troubleshooting:
Diagnostic procedures for common malfunctions, fault codes, symptom analysis.
Engine Repair:
Engine overhaul, cylinder head repair, piston and connecting rod service, crankshaft service, timing belt/chain replacement.
Transmission Repair:
Transmission fluid changes, seal replacements, clutch replacement, internal transmission component repair.
Brake System Repair:
Brake pad and rotor replacement, brake fluid bleeding, caliper rebuild, master cylinder replacement.
Suspension And Steering Repair:
Strut replacement, ball joint replacement, tie rod end replacement, power steering pump replacement, wheel alignment.
Electrical Diagnostics:
Wiring harness repair, sensor testing, component replacement, circuit tracing using diagrams.
HVAC System Repair:
AC system recharge, component replacement (compressor, dryer, expansion valve), heater core replacement.
Body And Trim Repair:
Panel replacement, door hinge adjustment, window regulator repair.
Depth Of Information:
Comprehensive, covering everything from basic maintenance to full mechanical rebuilds and diagnostics.
Diagnostic Procedures:
Detailed diagnostic flowcharts and procedures for identifying and resolving vehicle issues.
Torque Specifications:
Exact torque values for all critical fasteners across various systems.
Clearances And Tolerances:
Specifications for engine component clearances, bearing tolerances, and other critical measurements.
Wiring Diagrams:
Detailed, system-specific electrical wiring diagrams for easy troubleshooting.
Oil Change Interval:
Every 3,750 miles or 3 months (whichever comes first) under normal driving conditions. 1,500 miles or 3 months under severe conditions.
Air Filter Replacement:
Every 15,000 miles or 12 months.
Spark Plug Replacement Ej22:
Every 30,000 miles.
Spark Plug Replacement Ej25:
Every 30,000 miles.
Timing Belt Replacement:
Every 90,000 miles or 7 years (critical item for EJ engines).
Engine Oil Type:
API SG or SH, SAE 10W-30 (or 5W-30 in colder climates).
Engine Oil Capacity:
4.2 US quarts (3.9 L) with filter change for EJ22/EJ25.
Coolant Type:
Subaru Super Coolant (or equivalent ethylene glycol-based antifreeze).
Coolant Capacity:
Approx. 7.0 US quarts (6.6 L).
Head Gaskets:
While less prevalent than in later EJ engine generations, 1997 models can still experience head gasket leaks over time, particularly the EJ25.
Timing Belt Tensioner:
Failure of the timing belt tensioner can lead to belt slippage and catastrophic engine damage. Regular replacement is crucial.
Oil Leaks:
Common areas for oil leaks include valve cover gaskets, oil pan gaskets, and front crankshaft seals.
Oxygen Sensors:
Aging oxygen sensors can lead to poor fuel economy and increased emissions.
Cv Axle Boots:
Torn CV axle boots can lead to joint failure if not addressed promptly.