Engine Mechanical:
Detailed diagnostics, disassembly, assembly, inspection, repair, and overhaul of 4G63T engine components (turbocharger, pistons, crankshaft, camshafts, valve train, cooling system, lubrication system).
Engine Management:
Engine Control Unit (ECU) operation, sensor diagnostics (MAP, TPS, IAT, Knock, O2), actuator control, fuel injection, ignition timing, emissions control systems.
Transmission Manual:
RM2A (5-speed) gearbox: inspection, repair, clutch system, gear shift mechanism, lubrication.
Transmission AWD:
Super Active Yaw Control (S-AYC) system: operation, diagnostics, hydraulic control unit, actuators, sensors. Rear differential, viscous coupling unit (VCU).
Braking System:
Front Brembo 4-piston calipers, rear 2-piston calipers: hydraulic system, brake fluid, master cylinder, power booster, ABS system diagnostics and repair, rotor and pad replacement.
Suspension Steering:
MacPherson strut front, multi-link rear suspension: component inspection, alignment specifications, shock absorber replacement, spring replacement, power steering system diagnostics.
Electrical System:
Wiring diagrams, fuse box locations, component testing, starter, alternator, battery, lighting system, horn, wipers, power windows, central locking.
Body Interior:
Body panel removal and installation, interior trim components, seat adjustment and removal, door mechanisms, glass replacement.
HVAC:
Air conditioning system (compressor, condenser, evaporator, refrigerant), heater core, climate control operation.
Routine Maintenance:
Oil and filter changes, air filter replacement, spark plug replacement, coolant flushes, brake fluid replacement, differential fluid changes.
Troubleshooting:
Diagnostic flowcharts for common engine performance issues, starting problems, electrical faults, and system malfunctions.
Repair Overhaul:
Complete engine rebuild procedures, transmission overhaul, turbocharger replacement, clutch replacement, brake caliper rebuilding.
Diagnostics:
On-Board Diagnostics (OBD-I/OBD-II) system, fault code retrieval and interpretation, live data stream analysis.
Installation:
Procedures for replacing major components such as the engine, transmission, turbocharger, suspension arms, and braking components.
Diagnostic Tools:
References to required diagnostic tools, scan tools (MUT-II or equivalent), pressure gauges, multimeters.
Torque Specifications:
Comprehensive list of all critical torque specifications for engine, drivetrain, suspension, and chassis components.
Clearances Tolerances:
Detailed specifications for piston-to-wall clearance, bearing clearances, valve lash, gear backlash, and other critical engine and drivetrain tolerances.
Wiring Diagrams:
Full electrical schematics for all vehicle systems, including engine management, chassis electronics, lighting, and accessories.
Special Tools:
Identification and use of specialized tools required for specific repair procedures (e.g., piston ring compressor, valve spring compressor, flywheel locking tool).
Oil Change Interval:
Every 5,000-7,500 km (3,000-5,000 miles) or 6 months, depending on driving conditions.
Air Filter Replacement:
Every 15,000-20,000 km (9,000-12,000 miles) or annually.
Spark Plug Replacement:
Every 30,000-40,000 km (18,000-24,000 miles) for standard plugs; platinum/iridium may vary.
Timing Belt Replacement:
Every 60,000-100,000 km (36,000-60,000 miles) or 5-7 years (critical maintenance item for 4G63T).
Engine Oil Specification:
API SG or higher, SAE 10W-30 or 10W-40 (synthetic recommended for performance driving).
Coolant Specification:
Mitsubishi Super Long Life Coolant (SLLC) or equivalent ethylene glycol-based coolant (50/50 mix with distilled water).
Brake Fluid Specification:
DOT 3 or DOT 4.
Transmission Fluid Specification:
API GL-4 or GL-5 SAE 75W-90 Hypoid Gear Oil (Manual Transmission).
Transfer Case Fluid Specification:
API GL-4 or GL-5 SAE 75W-90 Hypoid Gear Oil.
Rear Differential Fluid Specification:
API GL-5 SAE 75W-90 Hypoid Gear Oil.
Engine Bearing Wear:
Rod bearing failure can occur with aggressive driving, insufficient oil, or poor maintenance. Timing belt integrity is paramount.
Clutch Wear:
High-performance clutch can wear faster under aggressive driving conditions.
Ayc System Faults:
Hydraulic leaks or pump failures in the AYC system can occur over time, often indicated by warning lights.
Turbocharger Wear:
Oil starvation or contamination can lead to premature turbocharger wear or failure.
Suspension Bushings:
Rubber bushings in the suspension can degrade over time, affecting handling and requiring replacement.