Engine Mechanical:
Engine teardown, assembly, timing belt replacement, piston/ring installation, cylinder head service, crankshaft/bearing service, lubrication system, cooling system.
Engine Electrical:
Ignition system, fuel injection system (ECU, sensors, injectors), starter system, charging system, emissions control system, wiring diagrams.
Transmission Manual:
Clutch service, manual transmission teardown, assembly, gear oil replacement, shift linkage adjustment.
Transmission Automatic:
Automatic transmission fluid service, torque converter service, transmission teardown, assembly, shift control adjustment, electronic control unit (ECU) diagnostics.
Drivetrain:
Front-wheel drive (FWD) axle service, all-wheel drive (AWD) system service (center differential, rear differential), driveshaft and U-joint inspection/replacement.
Suspension:
Front and rear suspension component inspection and replacement (struts, shocks, control arms, bushings), wheel alignment procedures, steering system service.
Brakes:
Front and rear brake inspection and service (disc brake pads, rotors, calipers), brake fluid flush and bleeding procedures, parking brake adjustment, Anti-lock Braking System (ABS) diagnostics.
Steering:
Power steering system service (pump, hoses, fluid), steering column, steering rack inspection and replacement.
Electrical System:
Lighting system (headlights, taillights, interior), horn, wipers, power windows, power locks, central locking, fuse box and relay identification and replacement.
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system service, refrigerant recharge, blower motor replacement, heater core and evaporator core service.
Body And Interior:
Exterior body panel repair, door panel removal, seat removal, dashboard disassembly, trim piece replacement, paint and bodywork guidance.
Routine Maintenance:
Oil and filter change, air filter replacement, spark plug replacement, fuel filter replacement, coolant flush, brake fluid flush, transmission fluid change.
Troubleshooting:
Diagnostic flowcharts for common drivability issues, electrical faults, and mechanical problems.
Repair Procedures:
Step-by-step instructions for component replacement and repair for all major systems.
Rebuild Procedures:
Detailed instructions for engine and transmission rebuilds.
Restoration Guidance:
Tips and procedures for refurbishing and restoring older components.
Depth:
Comprehensive: Covers everything from basic fluid changes to complete engine and transmission overhauls, including detailed diagnostic procedures and wiring diagrams.
Oil Change:
Every 3,750 miles or 3 months (whichever comes first).
Timing Belt:
Every 105,000 miles or 7 years (critical maintenance item).
Spark Plugs:
Every 30,000 miles.
Engine Oil:
SAE 5W-30 API SG or SH (API SJ acceptable for later revisions)
Coolant:
Subaru Super Coolant (50/50 mix with distilled water)
Transmission Fluid Manual:
GL-5 Gear Oil 75W-90
Transmission Fluid Automatic:
Subaru ATF-HP or Dexron III compatible
Head Gaskets:
While the EJ22 is generally robust, head gasket leaks can occur over time due to aging seals and thermal stress. This manual will cover inspection and replacement procedures.
Timing Belt Tensioner:
Failure of the tensioner can lead to belt slippage and potential engine damage; regular inspection is advised.
Automatic Transmission Shift Issues:
Erratic shifting or slipping can be related to low fluid levels, worn clutch packs, or solenoid issues, all of which are addressed in the manual.
