Segment:
Full-size SUV, Off-road capable vehicle
Key Competitors:
Toyota Land Cruiser, Jeep Grand Cherokee, Ford Explorer, Chevrolet Blazer
Off Road Capability:
Renowned for its robust chassis, advanced 4WD systems (Super Select 4WD), and excellent ground clearance.
Durability Reliability:
Known for its rugged construction and ability to withstand demanding conditions, a favorite among off-road enthusiasts and for heavy-duty use.
Versatility:
Offers comfortable on-road manners combined with serious off-road prowess, suitable for family use and adventure.
Engine Systems:
Engine Mechanical, Engine Electrical, Fuel System, Ignition System, Cooling System, Lubrication System, Exhaust System, Emission Control
Drivetrain Systems:
Clutch, Manual Transmission, Automatic Transmission, Transfer Case, Drive Shafts, Axles, Differentials (Front, Rear, Center)
Suspension Steering Brakes:
Front Suspension (Independent, Double Wishbone), Rear Suspension (Multi-link Coil Spring, Leaf Spring), Steering System (Power Steering), Brake System (Front/Rear Disc, ABS)
Body Chassis:
Body Panels, Doors, Windows, Seating, Interior Trim, Exterior Trim, Chassis Frame, Collision Repair
Electrical Electronics:
Battery, Charging System, Starting System, Lighting System, Instrumentation, Wiper/Washer System, Power Windows/Locks, Audio System, HVAC Controls, ECU/ECM Diagnostics
Maintenance Procedures:
Oil Changes, Filter Replacements, Spark Plug Service, Belt Inspections/Replacement, Fluid Checks/Changes, Tire Rotation, Brake Pad Replacement
Diagnostic Procedures:
Troubleshooting Flowcharts, DTC (Diagnostic Trouble Code) Interpretation, Symptom-Based Diagnostics, Circuit Testing
Repair Procedures:
Engine Rebuilds, Transmission Overhaul, Suspension Component Replacement, Brake System Repairs, Electrical Component Repair, Body Panel Replacement
Special Procedures:
Torque Specifications, Alignment Procedures, A/C System Servicing, Fuel System Cleaning, Diagnostic Tool Usage
Diagnostic Depth:
Advanced diagnostic procedures for all major vehicle systems, including detailed wiring diagrams and component testing.
Repair Depth:
Comprehensive repair instructions for both routine maintenance and major component overhauls, including disassembly, assembly, and adjustment procedures.
Electrical Diagrams:
Detailed electrical schematics for all circuits, including power distribution, grounds, sensor signals, and actuator controls.
Engine Type 2003:
V6 SOHC (6G72/6G74) and V6 DOHC (6G74/6G75 variants)
Engine Displacement 2003:
3.5L (3497cc) and 3.8L (3799cc)
Engine Type Earlier Years:
Inline-4 SOHC (4G64), V6 SOHC (6G72)
Engine Displacement Earlier Years:
2.0L (1998cc), 2.6L (2600cc), 3.0L (2972cc)
Horsepower 2003 3.5L:
~197 hp @ 5000 rpm (V6 SOHC)
Torque 2003 3.5L:
~215 lb-ft @ 3500 rpm (V6 SOHC)
Horsepower 2003 3.8L:
~215 hp @ 4500 rpm (V6 SOHC)
Torque 2003 3.8L:
~255 lb-ft @ 3750 rpm (V6 SOHC)
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Recommended Fuel:
Unleaded gasoline (Octane rating varies by engine, refer to manual for specifics)
Transmission Early Years:
5-Speed Manual Transmission
Transmission 2003:
4-Speed Automatic Transmission (4WD)
Transmission Early Years Optional:
4-Speed Automatic Transmission
Transmission 2003 Optional:
5-Speed Manual Transmission (rare, typically on base models)
4Wd System:
Super Select 4WD II (electronic control) or conventional 4WD with locking center differential and low-range gearing.
NHTSA Crash Test Ratings:
Varies by year and trim. Frontal impact ratings generally good for its era, but side impact and rollover resistance varied. Consult specific model year documentation.
ABS:
Standard on most models, especially later generations and higher trims.
Traction Control:
Available on select models and trims, particularly those with advanced 4WD systems.
Airbags:
Driver and front passenger airbags standard on later models. Side airbags not common until very late in production or as options.
Audio System:
Factory AM/FM/CD systems, often with Rockford Fosgate premium audio option on higher trims in later years.
Navigation:
Optional factory navigation systems available on some later models and trims.
Cruise Control:
Standard on most models, especially from the second generation onwards.
Power Features:
Power windows, power door locks, power mirrors are common on most trims.
Aux Input:
Not commonly found on earlier models; later models may have auxiliary audio inputs.
Oil Change Interval:
Typically every 3,750 - 7,500 miles (6,000 - 12,000 km) or 6-12 months, depending on driving conditions and oil type (refer to manual for specific recommendation).
Transmission Fluid Change Interval:
Automatic transmission fluid typically every 30,000 - 60,000 miles (48,000 - 96,000 km), manual transmission and transfer case fluid vary.
Coolant Change Interval:
Every 30,000 - 50,000 miles (48,000 - 80,000 km) or 2-4 years.
Engine Oil Type 2003:
API SG, SH, SJ or ILSAC GF-2, GF-3 certified oil, viscosity grade SAE 5W-30 or 10W-30 recommended based on ambient temperature (refer to manual).
Automatic Transmission Fluid Type:
Mitsubishi Diaqueen ATF SP-II M or equivalent DEXRON-III H / MERCON compatible fluid (confirm specific type in manual).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Common Issues General:
Radiator leaks, differential seal leaks, timing belt replacement (on specific engines), occasional ABS sensor issues, front suspension wear (ball joints, bushings) due to off-road use.
Common Issues Electrical:
Window regulator failures, HVAC blower motor issues, intermittent dash light problems.
Mitsubishi Origins:
Mitsubishi Motors Corporation is a Japanese automobile manufacturer with a long history dating back to the early 20th century.
First Generation:
First generation (1983-1990) based on the Pajero, introduced as a rugged, body-on-frame SUV for off-road capability.
Second Generation:
Second generation (1991-2000) introduced more refined styling, independent front suspension, and advanced 4WD systems (Super Select).
Third Generation:
Third generation (2001-2006) adopted unibody construction for improved ride comfort and handling, though retaining significant off-road capability. This is covered by the 2003 manual.
Later Generations:
Subsequent generations (NS, NT, NW, NP in some markets) continued to evolve, with the Montero name phased out in many markets but retained in others.
Manufacturing Locations:
Primarily Japan, with assembly plants in other countries for various markets.
Off Road Awards:
The Montero (and its Pajero predecessor) has a strong reputation in off-road communities and has often been praised for its capability in various challenging terrains.
Consumer Reports Ratings:
Ratings vary by year. Generally considered average to above average in reliability for its class, with some years performing better than others. Specific model year reviews are key.
Emissions Certifications:
Meets U.S. EPA and CARB emissions standards for its respective model years.
