Engine Mechanical:
Engine disassembly, reassembly, diagnostics, troubleshooting, internal components, timing belt/chain, cylinder head, block, pistons, crankshaft, camshafts.
Fuel System:
Fuel injection system (EFI), fuel pump, fuel injectors, fuel filter, fuel pressure regulator, evaporative emission control (EVAP).
Ignition System:
Ignition coils, spark plugs, ignition timing, ECU control.
Cooling System:
Radiator, coolant pump, thermostat, cooling fans, coolant flow, hoses, pressure cap.
Exhaust System:
Exhaust manifold, catalytic converter, muffler, exhaust pipes, oxygen sensors.
Transmission Automatic:
ATF type and capacity, torque converter, gear shift mechanism, valve body, electronic control unit (TCU), transmission fluid cooler.
Transmission Manual:
Clutch operation, gearbox disassembly/reassembly, gear ratios, shift linkage, MTF type and capacity.
Drivetrain:
Front and rear differential, drive shafts, CV joints, propeller shaft (AWD models), transfer case (AWD models).
Suspension Front:
MacPherson strut, control arms, ball joints, stabilizer bar, springs, shock absorbers, alignment specifications.
Suspension Rear:
Multi-link suspension, control arms, trailing arms, coil springs, shock absorbers, alignment specifications.
Steering System:
Power steering system (hydraulic/electric), steering column, steering rack, tie rod ends, steering angle sensor.
Brakes Front:
Ventilated disc brakes, brake calipers, brake pads, brake rotors, ABS components, EBD.
Brakes Rear:
Disc brakes, brake calipers, brake pads, brake rotors, ABS components, EBD.
Electrical System Battery:
Battery specifications, testing, charging, terminals.
Electrical System Charging:
Alternator testing, charging circuit diagnostics.
Electrical System Starting:
Starter motor testing, starter circuit diagnostics.
Electrical System Lighting:
Headlights, taillights, interior lights, bulb specifications, wiring.
Electrical System Instruments:
Instrument cluster, gauges, warning lights, diagnostic indicators.
Bodywork Exterior:
Body panel removal/installation, doors, hood, tailgate, bumpers, glass, trim.
Bodywork Interior:
Dashboard, seats, upholstery, door panels, headliner, interior trim.
HVAC System:
Air conditioning, heating, ventilation, blower motor, condenser, evaporator, refrigerant, climate control unit.
Safety Systems Srs:
Airbag system operation, sensor locations, SRS module, seat belt pre-tensioners, diagnostic procedures.
Powertrain Control:
Engine Control Unit (ECU), Transmission Control Unit (TCU), diagnostic trouble codes (DTCs), sensor inputs/outputs, actuators.
Infotainment Audio:
Radio, CD player, speakers, amplifier, antenna system.
Comfort Features:
Power windows, power locks, remote keyless entry, cruise control, power seats, sunroof operation.
Routine Maintenance:
Oil and filter changes, air filter replacement, cabin air filter replacement, spark plug replacement, fluid level checks and top-offs.
Tune Up:
Ignition timing adjustments, idle speed control, fuel system cleaning, emissions control system checks.
Engine Repair:
Head gasket replacement, piston ring replacement, valve adjustments, engine rebuilds.
Transmission Repair:
Automatic transmission overhaul, manual transmission clutch replacement, seal replacement.
Brake Repair:
Brake pad and rotor replacement, brake caliper service, brake fluid bleeding, ABS system diagnostics.
Suspension Repair:
Shock absorber and strut replacement, ball joint and tie rod end replacement, wheel bearing replacement.
Steering Repair:
Power steering pump replacement, steering rack replacement, steering fluid flush.
Electrical Troubleshooting:
Wiring diagrams, circuit testing, component diagnosis, fault finding using diagnostic tools.
Body And Interior Repair:
Panel replacement, door mechanism repair, interior trim fitting, glass replacement.
HVAC Repair:
AC system recharging, component replacement (compressor, condenser), heater core replacement.
Diagnostic Procedures:
OBD-II diagnostics, reading and clearing DTCs, live data stream analysis, guided troubleshooting flows.
Depth:
Comprehensive, covering all aspects from basic maintenance to complete engine and transmission rebuilds, with detailed diagnostic procedures.
Detail Level:
Factory-level detail with step-by-step instructions, torque specifications, special tool requirements, and troubleshooting charts.
Oil Change Interval:
Typically every 3,750 to 7,500 miles or 6 months, depending on driving conditions and oil type used (check manual for specific recommendations).
Service Intervals Filters
Air Filter Replacement:
Recommended every 30,000 miles or as needed based on inspection.
Cabin Filter Replacement:
Recommended every 15,000 to 30,000 miles or annually.
Service Intervals Spark Plugs
Spark Plug Replacement 2.4L:
Iridium-tipped spark plugs typically last around 100,000 miles (check manual for specific type and interval).
Spark Plug Replacement 3.0L:
Iridium-tipped spark plugs typically last around 100,000 miles (check manual for specific type and interval).
Service Intervals Timing Belt V6
Timing Belt Replacement 3.0L:
Recommended every 70,000 to 105,000 miles or 7-10 years, due to it being a belt-driven system. This is a critical maintenance item.
Engine Oil Specification 2.4L:
SAE 0W-20 synthetic recommended (check manual for exact specification and capacity).
Engine Oil Specification 3.0L:
SAE 5W-30 synthetic recommended (check manual for exact specification and capacity).
Transmission Fluid Type Cv:
CVT Fluid J1 (Mitsubishi genuine recommended) - critical to use the correct fluid.
Transmission Fluid Type Auto:
DIA Queen ATF-SP III or equivalent for the 6-speed automatic (check manual for specific type and capacity).
Coolant Specification:
Mitsubishi Super Long Life Coolant (or equivalent pink ethylene glycol-based coolant) with a 50/50 mix with deionized water.
Brake Fluid Specification:
DOT 3 or DOT 4 brake fluid.
Common Wear Items:
CV axles, front suspension components (ball joints, control arm bushings), brake pads and rotors due to SUV usage.
Cv T Concerns:
While generally reliable, proper maintenance and fluid changes are critical for CVT longevity. Some units may exhibit wear over time.
V6 Engine Timing Belt:
The 6B31 V6 engine uses a timing belt, which requires scheduled replacement. Failure to replace it can lead to severe engine damage.