Positioning:
The Mitsubishi Montero (Pajero) was positioned as a highly capable, rugged, and versatile SUV, often competing in the premium segment of the off-road market against vehicles like the Toyota Land Cruiser and Jeep Cherokee.
Competitors:
Toyota Land Cruiser (80 Series), Jeep Grand Cherokee (ZJ), Ford Explorer, Land Rover Discovery.
Off Road Capability:
Renowned for its robust chassis, advanced Super Select 4WD system (optional), and excellent suspension articulation.
Durability:
Known for its bulletproof engineering and durability, making it a popular choice for overlanding and demanding conditions.
Engine Options:
Offered with powerful V6 gasoline engines and efficient diesel engines (market dependent).
Engine Mechanical:
Detailed diagnostics, repair procedures, component specifications, and overhaul for all applicable engine variants.
Engine Management Electronics:
EFI system, ignition system, sensors, actuators, ECU diagnostics, wiring diagrams.
Transmission Manual:
Repair and overhaul of manual transmissions (likely 5-speed).
Transmission Automatic:
Repair and overhaul of automatic transmissions (likely 4-speed).
Transfer Case And 4Wd System:
Operation, diagnostics, and repair of the Super Select 4WD system (if equipped) and transfer case components.
Suspension Front:
Independent front suspension, diagnostics, alignment, component replacement (ball joints, tie rods, control arms).
Suspension Rear:
Solid rear axle, coil springs, shock absorbers, diagnostics, component replacement.
Brakes:
Front disc, rear drum/disc configurations, ABS (if equipped), hydraulic system, component replacement, bleeding procedures.
Steering:
Power steering system, steering gearbox/rack and pinion, component diagnostics and replacement.
Electrical System:
Battery, charging system, starting system, lighting, horns, wipers, power windows, mirrors, central locking.
Body And Chassis:
Body panel removal/installation, interior trim, glass replacement, structural components, anti-corrosion measures.
HVAC:
Air conditioning system diagnosis and repair, heater core, blower motor, controls.
Fuel System:
Fuel pump, injectors, fuel filter, fuel tank, evaporative emission control system (EVAP).
Exhaust System:
Catalytic converter, mufflers, pipes, heat shields, oxygen sensors.
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspections/replacements.
Diagnostic Procedures:
Troubleshooting flowcharts, symptom-based diagnostics, OBD-I code retrieval and interpretation.
Component Repair And Rebuild:
Detailed instructions for disassembling, cleaning, inspecting, repairing, and reassembling major components.
Wheel Alignment:
Specifications for camber, caster, toe, and procedures for adjustment.
Brake Service:
Pad and rotor replacement, caliper overhaul, brake bleeding, drum brake adjustments.
Electrical Troubleshooting:
Wiring diagrams, circuit tracing, voltage drop testing, connector diagnostics.
Engine Timing Adjustment:
Belt/chain replacement, tensioner adjustment, ignition timing verification.
Fluid And Filter Replacement:
Precise capacities and recommended replacement intervals for all vehicle fluids.
Depth:
Comprehensive: Covers everything from basic maintenance to full engine and transmission rebuilds, including advanced electrical diagnostics.
Diagnostic Tools:
Details on required specialty tools and common diagnostic procedures for the era.
Torque Specifications:
Extensive list of torque values for all fasteners and critical components.
Clearances And Tolerances:
Precise measurements for engine internal clearances (e.g., bearing clearances, piston ring gap).
Engine Code Gasoline:
6G72 (3.0L SOHC V6)
Engine Code Diesel:
4D56 (2.5L I4 Turbo Diesel) - Common in non-US markets.
Engine Displacement Gasoline:
2972 cc (3.0 Liters)
Engine Displacement Diesel:
2477 cc (2.5 Liters)
Horsepower 6G72:
Approximately 155-165 hp (varies by market and tuning)
Torque 6G72:
Approximately 180-185 lb-ft (varies by market and tuning)
Horsepower 4D56:
Approximately 95-118 hp (varies by market and tuning)
Torque 4D56:
Approximately 160-185 lb-ft (varies by market and tuning)
Fuel Delivery Gasoline:
Electronic Fuel Injection (EFI)
Fuel Delivery Diesel:
Indirect injection or Common Rail (depending on specific 4D56 variant, though early ones were indirect).
Ignition Type Gasoline:
Distributorless Ignition System (DIS) or traditional distributor, depending on specific model year/market.
ECM:
Engine Control Module (ECM) responsible for fuel and ignition timing.
Type:
5-speed Manual Transmission (W5MG1)
Type:
4-speed Automatic Transmission (V4A51)
Type:
5-speed Manual Transmission (W5MG1)
Type:
4-speed Automatic Transmission (V4A51)
4Wd System:
Super Select 4WD (SS4) with modes: 2H, 4H, 4HLC (Locking Center Diff), 4LLC (Locking Center and Low Range).
Manual Transmission Fluid:
API GL-3 or GL-4, SAE 75W-90 (Refer to manual for exact spec).
Automatic Transmission Fluid:
DIA-Queen ATF-SP III or equivalent (Refer to manual for exact spec).
Service Intervals Gasoline
Oil Change:
Every 3,000-5,000 miles or 3-6 months, using high-quality synthetic or conventional oil (refer to manual for exact spec).
Air Filter Replacement:
Every 15,000-30,000 miles or as needed based on driving conditions.
Spark Plug Replacement:
Every 30,000-60,000 miles, depending on plug type (copper vs. platinum).
Timing Belt Replacement:
Critical: Typically every 60,000 miles or 4-5 years for the 6G72 engine due to interference design. Manual will specify.
Engine Oil Spec:
SAE 10W-30 or 10W-40 API SJ or higher (Check manual for exact classification and viscosity).
Engine Oil Capacity:
Approx. 4.5 - 5.0 liters (4.8 - 5.3 US quarts) with filter (Check manual).
Coolant Spec:
Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water. Use a quality coolant compatible with Japanese vehicles.
Brake Fluid Spec:
DOT 3 or DOT 4 (Check manual for precise specification).
Power Steering Fluid:
ATF Dexron II or equivalent (Check manual).
Fuel Injector Clogging:
Can lead to rough idle, misfires, and reduced power.
O2 Sensor Failure:
Affects fuel economy and emissions, often triggering check engine light.
Radiator And Cooling System:
Overheating can occur if radiators, hoses, or thermostat are not maintained.
Exhaust Manifold Cracks:
Can cause exhaust leaks and a ticking noise.
Automatic Transmission Reliability:
While generally robust, fluid changes are critical to longevity. Some issues with solenoid packs or torque converters can occur with high mileage.