Engine Mechanical:
Engine assembly, cylinder head, crankshaft, pistons, connecting rods, lubrication system, cooling system, timing belt/chain, valve train.
Engine Performance:
Fuel injection system (MPI), ignition system, turbocharging system (TD05HR-16G/15G), intercooling, emission control systems.
Transmission:
5-speed manual transmission (RS and GSR), transfer case, differentials (front, center, rear - AYC system).
Drivetrain:
Driveshafts, CV joints, wheel bearings, propeller shaft.
Suspension:
Front suspension (MacPherson struts), rear suspension (Multi-link), shock absorbers, springs, control arms, stabilizer bars, Active Yaw Control (AYC) system components.
Brakes:
Front disc brakes (Brembo 4-piston calipers), rear disc brakes (Brembo 2-piston calipers), ABS system, brake hydraulics, parking brake.
Steering:
Power steering system, steering gear, steering column, tie rods.
Electrical System:
Battery, alternator, starter motor, lighting system, wipers, horn, power windows, central locking.
Engine Control System:
ECU (Engine Control Unit), sensors (MAP, TPS, knock, O2, camshaft/crankshaft position), actuators (idle control valve, injectors).
Body And Chassis:
Body construction, exterior panels, interior trim, doors, hood, trunk, bumpers, chassis components.
HVAC:
Heating, Ventilation, and Air Conditioning system, components, and service.
Safety Systems:
Airbag system, seatbelts, ABS.
Routine Maintenance:
Oil and filter changes, coolant checks and flushes, spark plug replacement, air filter replacement, brake fluid checks, tire rotation.
Troubleshooting:
Diagnostic procedures for common and uncommon issues, diagnostic trouble codes (DTCs), fault finding guides.
Engine Repair:
Engine overhaul, piston ring replacement, bearing replacement, head gasket replacement, timing belt service, turbocharger replacement.
Transmission Repair:
Clutch replacement, transmission fluid change, differential service, AYC system maintenance and calibration.
Suspension And Steering Repair:
Strut replacement, control arm replacement, ball joint replacement, power steering pump and rack service.
Brake System Repair:
Brake pad and rotor replacement, caliper overhaul, ABS bleeding, hydraulic line replacement.
Electrical Diagnosis And Repair:
Wiring diagrams, component testing, starter/alternator testing, sensor diagnostics.
Body And Interior Repair:
Panel replacement, trim removal and installation, door and window mechanism repair.
HVAC Service:
Refrigerant handling, component replacement (compressor, condenser, evaporator).
Torque Specifications:
Detailed torque values for all critical fasteners across all systems.
Depth:
Comprehensive: Covers everything from basic fluid changes to complete engine and transmission rebuilds, including advanced diagnostic procedures and specialized system (AYC) explanations.
Engine Code:
4G63 (DOHC, 16-valve, turbocharged inline-4)
Displacement:
2.0 Liters (1997 cc)
Horsepower:
276 hp @ 6500 rpm (JDM 'Gentleman's Agreement' figure, actual often higher)
Torque:
275 lb-ft (373 Nm) @ 3000 rpm
Boost Pressure:
Approx. 1.3 bar (18.85 psi) peak (variable with intercooler and tune)
Injection Type:
Electronic Multi-Point Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (98 RON recommended)
Fuel Injectors:
High-flow injectors (e.g., Bosch 440cc or equivalent for performance applications)
Pistons:
Forged aluminum pistons
Connecting Rods:
Forged steel connecting rods
Radiator Capacity:
Approx. 7.0 Liters
Coolant Type:
Mitsubishi DiaQueen Super Long Life Coolant (or equivalent blue ethylene glycol coolant)
Oil Capacity:
Approx. 4.5 Liters (with filter)
Recommended Oil Viscosity:
10W-40 or 5W-40 (synthetic recommended)
Model:
Mitsubishi Heavy Industries TD05HR-16G (larger variant for Evo 6)
Engine Oil And Filter:
Every 5,000 - 7,500 km (3,000 - 5,000 miles) or 6 months, whichever comes first (more frequent under hard driving).
Spark Plugs:
Approximately 40,000 - 60,000 km (25,000 - 37,000 miles) depending on plug type.
Timing Belt:
Every 90,000 - 100,000 km (56,000 - 62,000 miles) or 6-7 years (critical replacement).
Transmission Fluid:
Every 40,000 - 60,000 km (25,000 - 37,000 miles) or 2-3 years.
Coolant Flush:
Every 40,000 - 60,000 km (25,000 - 37,000 miles) or 2-3 years.
Engine Oil:
API SG/SH or ILSAC GF-2 specification, viscosity 10W-40 or 5W-40 (full synthetic recommended for performance).
Transmission Fluid:
Mitsubishi DiaQueen GL-4 SAE 75W-85 or equivalent.
Brake Fluid:
DOT 3 or DOT 4 (high-performance, low-moisture content fluid recommended).
Power Steering Fluid:
Dexron II or equivalent ATF.
Coolant:
Mitsubishi DiaQueen Super Long Life Coolant (blue) or equivalent 50/50 mix of ethylene glycol and distilled water.
Engine Wear:
Potential for piston ring wear or ring land failure if poorly maintained or consistently driven hard without proper warm-up/cool-down cycles. Rod bearing wear is also a concern under extreme use.
Ayc System:
AYC pump can fail over time due to wear or contamination. Sensors and solenoids can also be a source of issues.
Turbocharger:
Oil starvation or contamination can lead to turbo failure. Regular oil changes and proper cool-down are crucial.
Clutch:
Clutch wear is normal, but aggressive driving can accelerate it. Clutch release bearing can also fail.
Rust:
As with many cars of this era, rust can be an issue, particularly in the sills, wheel arches, and subframes, especially in areas with harsh winters.