Vehicle Segment:
Compact/Mid-size SUV
Target Audience:
Off-road enthusiasts, families, general consumers seeking ruggedness and utility.
Key Competitors 1987:
Jeep Cherokee (XJ), Ford Bronco II, Chevrolet S-10 Blazer, Toyota 4Runner.
Body On Frame Construction:
Provides robust off-road capability and durability.
4Wd System:
Shift-on-the-fly 4WD system, often with a low-range transfer case.
Reliability:
Known for its robust mechanicals and longevity when properly maintained.
Engine:
Detailed diagnostics, repair, overhaul, and specifications for all engine variants.
Transmission:
Manual and automatic transmission repair, clutch service, drivetrain components.
Brakes:
Hydraulic system, power assist, parking brake, ABS (if equipped).
Suspension:
Front and rear suspension, steering system, wheel alignment.
Electrical System:
Battery, charging system, starting system, lighting, ignition, instrumentation, accessories, wiring diagrams.
Body And Chassis:
Body panels, doors, windows, interior trim, frame and chassis repair.
Heating And Air Conditioning:
HVAC system diagnostics and repair.
Fuel System:
Fuel tank, fuel pump, fuel lines, fuel injection (if applicable).
Cooling System:
Radiator, fan, water pump, thermostat, coolant specifications.
Exhaust System:
Catalytic converter, mufflers, pipes, hangers.
Preventive Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks.
Troubleshooting:
Diagnostic procedures for common and uncommon issues, fault codes.
Repair And Rebuild:
Step-by-step instructions for component removal, installation, and overhaul.
Adjustments:
Valve adjustments, carburetor adjustments (if applicable), brake adjustments.
Diagnostics:
Engine management system diagnostics, electrical system troubleshooting charts.
Depth Of Coverage:
Comprehensive from basic maintenance to complete engine and transmission rebuilds.
Diagnostic Charts:
Detailed flowcharts for diagnosing specific problems.
Torque Specifications:
Precise torque values for all critical fasteners.
Special Tools:
Identification and use of specific Mitsubishi specialty tools.
Wiring Diagrams:
Detailed and accurate electrical schematics for all circuits.
Wheelbase:
Approx. 109.4 inches (2780 mm)
Length:
Approx. 175.2 inches (4450 mm)
Width:
Approx. 66.3 inches (1685 mm)
Height:
Approx. 71.1 inches (1805 mm)
Curb Weight:
Approx. 3600-4000 lbs (1633-1814 kg), varies by configuration.
Gross Vehicle Weight Rating:
Varies by configuration, typically around 5000 lbs (2268 kg).
NHTSA Ratings 1987:
Specific NHTSA ratings for 1987 models may not be readily available; focus on passive and active features.
Braking System:
Front disc brakes, rear drum brakes. Optional ABS on some higher trims.
4Wd System Traction:
Provides enhanced traction in slippery conditions.
Seatbelts:
Standard three-point front seatbelts, two-point rear seatbelts (depending on seating position).
Body Structure:
Reinforced passenger safety cell.
Audio System:
Factory AM/FM stereo with cassette player. Speaker configurations varied by trim level.
Climate Control:
Manual ventilation system, with optional dealer-installed or factory air conditioning.
ABS Availability:
Anti-lock Braking System (ABS) was an optional feature on some higher trim levels for 1987.
Connectivity Features:
Limited by modern standards. Primarily mechanical linkages and basic electrical systems.
Oil Change Interval:
Every 3,750 miles (6,000 km) or 6 months, whichever comes first.
Air Filter Replacement:
Every 15,000 miles (24,000 km) or annually.
Spark Plug Replacement:
Every 30,000 miles (48,000 km).
Timing Belt Replacement:
Crucial for 4G63. Recommended every 60,000 miles (96,000 km) or 4 years. Failure can cause catastrophic engine damage.
Engine Oil Specification:
API SF or SG, SAE 10W-30 or 10W-40 (check owner's manual for climate variations).
Coolant Specification:
Ethylene glycol-based antifreeze mixed with distilled water (50/50 ratio).
Transmission Fluid Manual:
GL-4 Hypoid Gear Oil, SAE 75W-90.
Transmission Fluid Automatic:
Dexron II or equivalent automatic transmission fluid.
Transfer Case Fluid:
GL-4 Hypoid Gear Oil, SAE 75W-90.
Differential Fluid:
GL-5 Hypoid Gear Oil, SAE 80W-90.
Rust And Corrosion:
Common on chassis, body panels (especially around wheel wells and rocker panels) due to age and environmental exposure.
Cooling System Leaks:
Hoses, radiator, and water pump can develop leaks over time.
Suspension Wear:
Ball joints, tie rod ends, bushings can wear, leading to steering looseness and noise.
Electrical Gremlins:
Aging wiring harnesses, connectors, and grounds can lead to intermittent electrical issues.
Transfer Case Lever Stickiness:
Can become stiff or difficult to engage due to lack of use or dried lubricant.
Mitsubishi Motors Origins:
Established in 1970, Mitsubishi Motors Corporation is part of the wider Mitsubishi Group, with a history of automotive production dating back to the early 20th century.
Montero First Generation Introduction:
The first generation Montero (marketed as Pajero in Japan and other regions) debuted in 1982. The 1987 model represents an evolution of this successful platform.
Key Updates To 1987:
The 1987 model year saw refinements to the chassis, powertrain, and interior features compared to earlier models.
Manufacturing Location:
Primarily Japan (Pajero) and assembled in various international markets.
First Generation Production Years:
1982-1991 (for the L040 series)
Off Road Magazine Awards:
The Montero (Pajero) lineage consistently received accolades from off-road publications for its capability and durability during this era.
Consumer Reports Ratings:
Historically received mixed to positive ratings, with praise for durability and criticism for ride quality and fuel economy compared to unibody competitors.
Emissions Certification:
Meets U.S. Federal EPA and California Air Resources Board (CARB) emissions standards for its model year.