Engine:
Detailed diagnostics, disassembly, assembly, repair, and component specifications for all engine variants (e.g., 4G92, 4G93, 4G94).
Fuel System:
Fuel injection system, fuel pump, injectors, fuel pressure regulator, evaporative emission control (EVAP).
Ignition System:
Ignition coils, spark plugs, distributor (if applicable), ignition timing, ignition control module.
Cooling System:
Radiator, water pump, thermostat, cooling fan, coolant specifications, pressure testing.
Exhaust System:
Exhaust manifolds, catalytic converter, mufflers, emission control components.
Transmission Manual:
Clutch system, gearshift mechanism, internal components, fluid specifications, troubleshooting.
Transmission Automatic:
Torque converter, valve body, internal gear sets, hydraulic control, fluid specifications, electronic control unit (ECU) interface.
Drivetrain AWD:
Transfer case, propeller shaft, rear differential, viscous coupling unit (if equipped).
Suspension Front:
MacPherson strut, control arms, ball joints, bushings, sway bar, alignment specifications.
Suspension Rear:
Independent multi-link or semi-trailing arm, shock absorbers, springs, bushings, alignment specifications.
Steering System:
Power steering pump, rack and pinion, tie rods, steering column, fluid type and capacity.
Brake System Front:
Ventilated disc brakes, calipers, brake pads, rotors, hydraulic lines.
Brake System Rear:
Disc or drum brakes, calipers/wheel cylinders, brake pads/shoes, rotors/drums.
ABS:
Anti-lock braking system components, wheel speed sensors, hydraulic modulator, control module.
Electrical System:
Battery, alternator, starter motor, wiring diagrams, fuses, relays, lighting system.
ECM ECU:
Engine Control Module (ECM) / Engine Control Unit (ECU) diagnostics, parameters, and troubleshooting.
Body Electrical:
Power windows, power locks, mirrors, wipers, horn, interior and exterior lighting.
HVAC:
Heating, ventilation, and air conditioning system components, refrigerant, service procedures.
Body Interior:
Seat removal, dashboard disassembly, trim panel replacement, airbag system precautions.
Body Exterior:
Door mechanisms, hood, trunk, bumpers, panel alignment, glass replacement.
Safety Restraints:
Airbag system components, SRS module, seat belt mechanisms, pre-tensioners.
Maintenance:
Routine servicing, oil changes, filter replacements, spark plug replacement, fluid checks and changes.
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting guides, fault code interpretation.
Repair:
Step-by-step instructions for component replacement and repair across all systems.
Overhaul:
Detailed procedures for major component overhauls (engine, transmission).
Diagnosis:
Advanced diagnostic techniques, scan tool usage, electrical circuit testing.
Calibration Adjustment:
Wheel alignment, idle speed adjustment, ignition timing setting (if adjustable).
Depth:
Comprehensive; covers from basic maintenance to full engine and transmission rebuilds.
Diagnostics Focus:
In-depth diagnostic trees and electrical schematics for accurate fault identification.
Torque Specifications:
Precise torque values for all critical fasteners.
Clearances Tolerances:
Specified engine and component clearances for proper assembly.
Oil Change Interval:
Every 5,000-7,500 miles (8,000-12,000 km) or 6 months, whichever comes first, depending on driving conditions.
Air Filter Replacement:
Every 15,000-30,000 miles (24,000-48,000 km) or as needed based on inspection.
Spark Plug Replacement:
Approximately 30,000-60,000 miles (48,000-96,000 km) for standard copper plugs, longer for iridium/platinum (if applicable).
Timing Belt Replacement:
Critical: Typically every 60,000-90,000 miles (96,000-144,000 km) or 5-7 years. The 4G9 series engines are typically interference engines, making timely belt replacement crucial to prevent catastrophic engine damage.
Engine Oil Specification:
API SG or SH, SAE 10W-30 or 10W-40 (check owner's manual for specific viscosity based on climate).
Coolant Specification:
Mitsubishi Genuine Long Life Antifreeze/Coolant (Green) or equivalent ethylene glycol-based coolant with appropriate inhibitors, mixed 50/50 with distilled water.
Brake Fluid Specification:
DOT 3 or DOT 4 hydraulic brake fluid.
Common Wear Items:
Suspension bushings (control arms, sway bar links), exhaust system components (muffler, catalytic converter), engine mounts, clutch wear (manual transmission).
Electrical Issues:
Corrosion on electrical connectors, failing window regulators, minor dashboard light issues.
Engine Specific:
Carbon buildup on intake valves (especially DOHC engines), potential for head gasket issues if overheated, oil leaks from valve cover or oil pan gaskets.
Transmission Specific:
Manual transmissions can develop worn synchros. Automatic transmissions may require regular fluid changes to maintain longevity; slipping can indicate wear or hydraulic issues.