🏷️ Basic Information Identification Make: Jeep Model: Comanche Model Code: MJ Production Years: 1984-1992 (original production), manual covers up to 1996 for continuity and potential extended ownership Codes Manual Product Name: Jeep Comanche MJ 1984-1996 Factory Service Repair Manual 👋 Introduction Market Position Category: Compact Pickup Truck Target Audience: Jeep Comanche MJ owners, DIY mechanics, automotive repair shops, restoration enthusiasts. Competitive Analysis Competitors: Ford Ranger, Chevrolet S-10, Nissan Hardbody, Toyota Pickup. Key Features Unique Selling Points: Unibody construction with XJ Cherokee platform sharing, robust 4x4 systems, durable Jeep powertrains, unique styling for its era. Manual Value Proposition: Provides essential, factory-accurate information for maintaining, repairing, and troubleshooting the Jeep Comanche MJ, saving owners money on labor and ensuring correct procedures are followed. 📋 Manual Details Coverage Areas Years Covered: 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996 Regions Covered: Global (based on factory specifications) Page Count Estimated Page Count: Varies by specific print edition, typically 1000+ pages for comprehensive factory manuals covering multiple model years and configurations. Manual Type Type: Factory Service Repair Manual (FSM), Workshop Manual, Troubleshooting Guide, Maintenance Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, cooling system, exhaust system, powertrain control module (PCM) diagnosis. Drivetrain: Manual transmission (AX-4, BA-10/5, NV3550), Automatic transmission (A904, AW-4), Transfer case (Command-Trac, Selec-Trac), Axles (Dana 30, Dana 35, AMC 20), Driveshafts, CV joints. Chassis: Front suspension (solid axle, independent suspension options), Rear suspension (leaf springs, coil springs), Steering system, Brake system (front disc, rear drum/disc), Wheel bearings, Hubs. Electrical: Battery, charging system, starting system, lighting system, instrument cluster, gauges, power windows, power locks, audio system, HVAC controls, anti-theft systems (if applicable), wiring diagrams. Body And Interior: Body panels, doors, latches, hinges, glass, interior trim, seats, upholstery, HVAC components (blower motor, evaporator, heater core), dashboard, body sealant, rust prevention. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, lubrication, tune-ups, tire rotations, battery maintenance. Repair: Engine rebuilds, transmission overhauls, suspension component replacement, brake service, electrical component diagnostics and repair, body panel repair, HVAC system servicing. Troubleshooting: Diagnostic flowcharts for common drivability issues, electrical faults, starting problems, cooling system failures, and braking system malfunctions. Includes symptom-based troubleshooting. Diagnostics: On-board diagnostics (OBD-I for earlier models), specific diagnostic trouble codes (DTCs), testing procedures for sensors, actuators, and control modules. Technical Depth Depth: Comprehensive, covering routine maintenance to complete engine and transmission overhauls, including detailed specifications, torque values, and diagnostic procedures. 📊 Manual Specifications File Format Quality: High-resolution PDF with searchable text, allowing for quick information retrieval. Printability: Printable pages, allowing users to print specific sections or the entire manual for offline use. Binding Type Format Type: Digital (PDF download) Paper Type Media: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Options: 2.1L (128 cu in) Turbocharged Diesel (Renault J8S), 2.5L (150 cu in) AMC I4 (J-T) (carbureted/fuel-injected), 4.0L (242 cu in) AMC I6 (Renix/H.O. fuel-injected). Performance Horsepower 4 0L: 173-190 hp (depending on year and H.O. version) Torque 4 0L: 220-235 lb-ft (depending on year and H.O. version) Horsepower 2 5L: 115-130 hp Torque 2 5L: 130-145 lb-ft Fuel System Fuel Delivery 4 0L: Electronic Fuel Injection (EFI), Multi-Point Fuel Injection (MPFI) for later 4.0L H.O. Fuel Type 4 0L: Unleaded gasoline (87 octane recommended) Fuel Type 2 5L: Unleaded gasoline (carbureted or TBI/MPI depending on year) Fuel Type Diesel: Diesel fuel 🔧 Transmission Standard Transmission Type Standard: 4-speed manual (e.g., Peugeot/Citroen BA-10/5 or Jeep AX-4/AX-5) Optional Transmission Type Optional: 3-speed automatic (Chrysler A904), 4-speed automatic (Chrysler AW-4) Features Transfer Case Options: Command-Trac (part-time 4WD), Selec-Trac (full-time 4WD available on some models). Fluid Type Automatic: ATF+3 or ATF+4 (check specific year manual for exact spec, likely ATF+3 for most) Fluid Type Manual: GL-3 or GL-4 gear oil (e.g., 75W-90) 📐 Dimensions Exterior Wheelbase Short: 113.0 inches Wheelbase Long: 125.0 inches Bed Lengths: 6-foot bed, 7-foot bed Weights Curb Weight Approx: 3,500 - 4,500 lbs (depending on configuration) Towing Capacity Max: Up to 5,000 lbs (depending on engine, axle ratio, and configuration) 🛡️ Safety Features Ratings NHTSA Crash Test Results: Limited data available for this era, but generally considered robust for its class. Manual will contain passive safety system details. Active Features Braking System: Front disc brakes, Rear drum brakes (optional rear disc on some higher trims/later models). Passive Features Seat Belts: Lap and shoulder belts, rear seat belts (standard on most models). 💡 Technology Features Infotainment Audio System: Factory AM/FM radio, cassette player, optional CD player on later models. Basic analog controls. Driver Assistance ABS: Anti-lock Braking System (ABS) available as an option on some models, typically rear-wheel ABS. Connectivity Connectivity Features: Minimal by modern standards; primarily manual systems for HVAC and lighting. No integrated Bluetooth or USB connectivity from the factory. 🔧 Maintenance Service Intervals...