Engine Mechanical:
Detailed overhaul procedures, component testing, diagnosis, timing belt/chain replacement, gasket replacements, emissions control systems.
Engine Performance:
Fuel injection system (MPI, GDI for certain variants), ignition system, cooling system, lubrication system, intake and exhaust systems.
Transmission Manual:
Repair, overhaul, clutch service, gear linkage adjustment, synchronizer replacement.
Transmission Automatic:
Diagnosis, fluid service, valve body repair, torque converter replacement, transmission control unit (TCU) testing.
Drivetrain:
Front-wheel drive (FWD), all-wheel drive (AWD) systems, driveshafts, CV joints, differential service.
Suspension:
Front and rear suspension component replacement (struts, shocks, ball joints, bushings, control arms), alignment specifications.
Steering:
Power steering system diagnosis and repair, steering rack replacement, tie rod ends, steering column.
Brakes:
Disc brake overhaul (pads, rotors, calipers), drum brake service, ABS system diagnosis and repair, brake fluid flush and bleeding procedures.
Electrical System:
Wiring diagrams, fuse box locations, relay functions, charging system (alternator, battery), starting system (starter motor).
Lighting And Accessories:
Headlights, taillights, interior lighting, power windows, power locks, mirrors, wipers, horn, audio system.
Body And Chassis:
Panel replacement, door repair, interior trim removal, glass replacement, rust repair guidance, underbody protection.
Climate Control:
HVAC system diagnosis, refrigerant service (R12/R134a transition period), heater core replacement, A/C compressor, blower motor.
Safety Systems:
Seatbelt mechanisms, airbag system diagnosis (where applicable), basic rollover protection.
Routine Maintenance:
Oil changes, filter replacements, spark plug service, fluid checks and top-offs, tire rotation.
Scheduled Maintenance:
15k, 30k, 60k, 90k mile service intervals and associated tasks.
Troubleshooting:
Diagnostic flowcharts for common problems, symptom-based troubleshooting guides.
Component Repair And Replacement:
Step-by-step guides for removing, servicing, and installing virtually all vehicle components.
Diagnostics:
OBD-I (On-Board Diagnostics) code retrieval and interpretation for applicable models, sensor testing, circuit testing.
Engine Rebuilding:
Cylinder head overhauls, piston and ring replacement, crankshaft and connecting rod service, bearing replacement.
Special Tools:
Identification and usage of specific tools required for certain repair procedures.
Depth:
Highly detailed, covering everything from basic fluid changes to complete engine and transmission rebuilds, electrical system diagnostics, and bodywork repair.
Oil Change Interval:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first. (Check manual for specific engine oil type).
Timing Belt Replacement:
Every 60,000 miles (96,000 km) or 4-5 years (critical for 4G63 engine to prevent catastrophic damage).
Coolant Flush:
Every 30,000 miles (48,000 km) or 2 years.
Engine Oil Type 4G63:
API SG/SH or higher, SAE 5W-30 or 10W-30 (viscosity based on ambient temperature). Consult manual for exact specification.
Engine Oil Type 6G72:
API SG/SH or higher, SAE 5W-30 or 10W-30 (viscosity based on ambient temperature). Consult manual for exact specification.
Transmission Fluid Manual:
API GL-4, SAE 75W-90 Gear Oil (e.g., Mitsubishi Diaqueen Genuine Gear Oil).
Transmission Fluid Automatic:
Dexron II or Dexron III compatible ATF (Automatic Transmission Fluid). Refer to manual for specific Mitsubishi spec.
Coolant Type:
Ethylene Glycol based antifreeze, mixed 50/50 with distilled water. (Green or Red/Orange depending on spec)
Brake Fluid Type:
DOT 3 or DOT 4.
Timing Belt Failure:
Critical failure point on 4G63; requires adherence to replacement intervals to prevent engine damage.
Automatic Transmission Slipping:
Can occur with age and mileage, often related to fluid degradation or solenoid issues.
Suspension Bushings:
Wear and tear leading to knocking sounds or imprecise handling.
Power Steering Leaks:
Hoses and seals can degrade over time.
ABS Sensor Failure:
Wheel speed sensors can fail, triggering ABS warning lights.
Exhaust Manifold Cracks:
Can occur on some 4-cylinder models due to heat cycles.