Segment:
Compact family car (C-segment).
Target Audience:
Families, individuals seeking reliable and economical transportation.
Key Competitors:
Ford Focus, Volkswagen Golf, Opel Astra, Honda Civic, Toyota Corolla.
Design Philosophy:
Practicality, reliability, affordable ownership, comfortable ride.
Platform:
Developed in conjunction with Volvo and Hyundai (Project Pebble).
Engine Mechanical:
Engine overhaul, cylinder head, block, pistons, crankshaft, camshafts, timing belt/chain, lubrication, cooling systems.
Engine Management:
Fuel injection (MPI, GDI), ignition system, emissions control, ECU diagnostics and troubleshooting.
Transmission Manual:
Manual gearbox overhaul, clutch system, shift mechanisms, lubrication.
Transmission Automatic:
Automatic transmission overhaul (if applicable to specific variants), hydraulic control, torque converter, lubrication.
Drivetrain:
Front-wheel drive, drive shafts, CV joints, differential.
Brakes:
Hydraulic system, ABS (if equipped), front and rear disc brakes, drum brakes (rear), parking brake, fluid specifications.
Suspension Steering:
Front MacPherson struts, rear multi-link or torsion beam, power steering system, steering column, wheel alignment specifications.
Electrical System:
Battery, charging system (alternator, starter), lighting, fuses, relays, wiring diagrams for all circuits.
Body Exterior:
Body panel removal and installation, bumpers, doors, hood, trunk lid, glass, mirrors, paint codes.
Body Interior:
Dashboard, seats, trim panels, headliner, HVAC controls, airbags (if equipped).
HVAC:
Air conditioning system, heater, ventilation, blower motor, refrigerant types and procedures.
Safety Systems:
Airbag system operation and diagnostics (if equipped), seat belt mechanisms.
Maintenance:
Oil changes, filter replacements, spark plug service, coolant flushes, brake fluid replacement, drive belt inspection/replacement.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon faults, fault code interpretation.
Repair Overhaul:
Detailed step-by-step instructions for engine rebuilds, transmission repairs, brake system overhauls, and component replacements.
Diagnostics:
OBD-II diagnostic procedures, sensor testing, actuator testing, wiring checks.
Specifications Data:
Torque values, clearances, fluid capacities, pressure specifications, electrical resistance values.
Depth:
Comprehensive, covering routine maintenance to complete engine and transmission rebuilds, including detailed diagnostics and electrical schematics.
Transmission Type:
5-speed manual transmission.
Transmission Type:
4-speed automatic transmission (INVECS-II).
Automatic Control:
Adaptive shift control, offering sporty and normal modes.
Manual Transmission Fluid:
API GL-4, SAE 75W-90 or 80W-90.
Automatic Transmission Fluid:
DIA QUEEN ATF-SP II M (or equivalent).
Oil Change Interval:
Every 15,000 km (9,300 miles) or 12 months, whichever comes first (under normal driving conditions).
Timing Belt Replacement:
Every 90,000 km (56,000 miles) or 6 years, whichever comes first (critical for 4G9 engines).
Spark Plug Replacement:
Every 30,000 km (18,600 miles) for standard plugs, potentially longer for iridium/platinum plugs.
Engine Oil:
API SG/SH/SJ, ACEA A2/A3, SAE 10W-30 or 10W-40 (or 5W-30 for colder climates).
Coolant:
Ethylene glycol-based coolant, typically a 50/50 mix with distilled water. Refer to manual for specific Mitsubishi coolant type (e.g., Dia Queen Super Long Life Coolant).
Brake Fluid:
DOT 3 or DOT 4.
Engine Common:
Timing belt failure (if not replaced on schedule), oil leaks, occasional sensor failures (e.g., camshaft position sensor).
Transmission Common:
Wear in manual clutch components, occasional solenoid issues in automatic transmissions.
Suspension Common:
Wear in suspension bushes and ball joints, especially on higher mileage vehicles.
Electrical Common:
Corrosion on electrical connectors, failure of central locking or power window motors.
