Vehicle Class:
Compact Crossover SUV (or Sports Utility Wagon)
Target Audience:
Enthusiasts, DIY mechanics, and professional technicians working on the Mitsubishi Airtrek.
Competitors:
Honda CR-V, Toyota RAV4, Subaru Forester, Nissan X-Trail (during its production era).
Manual Advantage:
Provides factory-level repair and maintenance data, crucial for the performance-oriented 4G63 turbo engine.
Engine:
Engine Mechanical, Cooling System, Lubrication System, Engine Electrical, Engine Overhaul, Fuel Supply System, Intake & Exhaust, Multiport Fuel Injection, Power-Plant Mount, Engine & Emission Control
Drivetrain:
Propeller Shaft, Automatic Transmission, Clutch System, Front & Rear Axle, Driveshaft/Differential, Manual Transmission
Chassis And Suspension:
Suspension System, Wheel and Tires, Parking Brakes
Brakes:
Anti-Lock Brake System, Basic Brake System
Electrical:
Engine Electrical, Chassis Electrical, Charging System, Starting System, Ignition System, Smart Wiring System, Circuit Diagram
Comfort And Convenience:
Air-Conditioning, Heating & Ventilation, Hood-Fender-Door, Keyless Entry System, Sunroof Assembly, Exterior & Interior
Control Systems:
Engine & Emission Control
Repair Procedures:
Detailed step-by-step written procedures with pictures and diagrams for repairs, maintenance, and servicing.
Diagnostic Procedures:
Troubleshooting and diagnostic information for various systems.
Rebuild Procedures:
Likely includes detailed instructions for engine and transmission rebuilds.
Depth:
Comprehensive, covering routine maintenance to in-depth repairs and overhauls. Equivalent to factory technician manuals.
Wiring Diagrams:
Includes Smart Wiring System and detailed Circuit Diagrams, essential for electrical troubleshooting.
Engine Type:
Inline 4-cylinder, turbocharged and intercooled
Displacement:
2.0 Liters (1997 cc)
Valve Train:
DOHC (Double Overhead Camshaft), 16 valves
Aspirated System:
Turbocharged with Intercooler
Horsepower Range:
Typically around 240-270 PS (177-199 kW; 237-266 hp) depending on specific tuning and market.
Torque Range:
Approximately 340-350 Nm (251-258 lb-ft) for factory specifications.
Turbo System:
Intercooled turbocharger system, crucial for the 4G63's power delivery.
Induction:
Multi-Port Fuel Injection (MPI)
Fuel Type:
Unleaded Premium Gasoline
Transmission Type:
Available with both Manual Transmission and Automatic Transmission
Automatic Transmission Features:
Likely a 4-speed or 5-speed automatic, potentially with a sport mode or tiptronic-style shifting.
All Wheel Drive:
Often equipped with Mitsubishi's S-AWC (Super All Wheel Control) or a simpler 4WD system, especially with the turbo engine.
Crash Test Results:
Specific ratings vary by market and testing body (e.g., NHTSA, Euro NCAP); manual will detail relevant safety structures.
Braking Systems:
Anti-lock Braking System (ABS) is standard on turbo models, likely with Electronic Brake-force Distribution (EBD).
Airbags:
Front airbags, potentially side airbags and curtain airbags depending on trim level.
Audio System:
Factory-installed audio systems, likely with CD player and AM/FM radio. Options may include premium sound systems.
Cruise Control:
Standard feature on most models.
Keyless Entry:
Keyless entry system coverage is explicitly mentioned in the manual's contents.
Engine Control Unit:
Sophisticated ECU managing fuel injection, ignition timing, boost pressure, and emissions control.
Oil Change Interval:
Typically 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, with a shorter interval recommended for severe driving conditions.
Timing Belt Replacement:
Crucial for the 4G63 engine. Recommended replacement every 60,000-90,000 miles (96,000-145,000 km) or as per manual. Belt failure can cause catastrophic engine damage.
Spark Plug Replacement:
Typically every 30,000-60,000 miles (48,000-96,000 km) depending on plug type (standard vs. iridium).
Engine Oil Viscosity:
Likely 5W-30 or 10W-30 synthetic or semi-synthetic oil. Manual will specify exact API and ACEA ratings.
Coolant Type:
Ethylene glycol-based coolant, typically a long-life pink or green formulation (Asian vehicle specific). Manual will specify capacity and type (e.g., DiaQueen Super Long Life Coolant).
Automatic Transmission Fluid:
Specific ATF type required; manual will specify part number or type (e.g., Diamond ATF SP-III).
Manual Transmission Fluid:
API GL-4 or GL-5 gear oil, with specific viscosity recommended (e.g., 75W-90).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid. Manual will specify exact requirement and capacity.
Turbocharger Care:
Proper cool-down periods are essential to prevent turbo bearing damage. Regular oil changes with quality oil are critical.
Engine Management:
Potential for issues with ignition coils, crank/cam sensors, and boost leaks on older units. The 4G63 is robust but requires diligent maintenance.
Exhaust System:
Corrosion and damage to exhaust components, especially catalytic converters and mufflers, common in humid climates.
Manufacturer Reputation:
Mitsubishi has a strong history in performance vehicles and rally, with the 4G63 engine being iconic in models like the Lancer Evolution.
Platform:
Based on the Mitsubishi Carisma platform or related compact car architecture.
Market Introduction:
Introduced in 2001 as a versatile compact SUV/crossover.
Production Years:
2001-2005 (for the model covered by this manual). Replaced globally by the Mitsubishi Outlander.
Manufacturing Locations:
Primarily Japan.
