🏷️ Basic Information Identification Make: Jeep Model: Cherokee Model Code: XJ Year: 1999 👋 Introduction Market Position Segment: Compact Sport Utility Vehicle (SUV) Target Audience: Off-road enthusiasts, families, utility vehicle buyers Competitive Analysis Competitors 1999: Ford Explorer, Chevrolet Blazer, Toyota 4Runner, Nissan Pathfinder Competitive Advantage: Renowned off-road capability, strong solid axle design (front on some models), robust powertrain options Key Features Design Philosophy: Compact, capable, and durable SUV with traditional Jeep ruggedness Platform: Unibody construction, a departure from traditional body-on-frame SUVs of the era Powertrain Options: Choice between a capable 4-cylinder and the legendary inline-6 engine Drivetrain Options: Versatile 2WD and 4WD systems 📋 Manual Details Coverage Areas Manual Type: Factory Service Repair Manual Language: English Format: Print Primary Coverage: 1999 Jeep Cherokee XJ 📖 Manual Coverage Systems Covered Engine: 2.5L AMC I4, 4.0L AMC I6 Transmission: 4-speed Automatic (42RE, 44RE), 5-speed Manual (AX-15, NV3550) Drivetrain: 4WD (Selec-Trac, Command-Trac), Rear Wheel Drive Suspension: Front Solid Axle (Dana 30), Rear Leaf Spring Solid Axle (Dana 35) Brakes: Front Disc, Rear Drum (ABS optional) Steering: Power Recirculating Ball Electrical: 12V System, Charging System, Ignition System, Lighting, Instrumentation, Body Control Modules, Fuses, Relays HVAC: Air Conditioning, Heating, Ventilation Fuel System: Fuel Injection (MPI), Fuel Pump, Lines, Tank Exhaust System: Catalytic Converter, Muffler, Pipes Cooling System: Radiator, Fan, Thermostat, Water Pump Body And Frame: Body Panels, Doors, Hood, Hatch, Interior Trim, Unibody Construction Procedures Included Maintenance: Oil Change, Filter Replacement, Fluid Checks and Changes, Spark Plug Replacement, Belt Inspection/Replacement Troubleshooting: Diagnostic Charts, Symptom-based Problem Solving, Electrical Schematics Repair: Engine Overhaul, Transmission Rebuild, Suspension Component Replacement, Brake Service, Electrical Component Repair Diagnostics: OBD-II Procedures, Sensor Testing, Actuator Testing Assembly Disassembly: Detailed step-by-step instructions for component removal and installation Technical Depth Depth: Comprehensive Factory Level Detail Diagnostic Capabilities: In-depth diagnostics covering mechanical, electrical, and computer systems Rebuild Procedures: Complete rebuild procedures for major components like engines and transmissions Diagrams Illustrations: High-quality, detailed diagrams and illustrations for clarity Torque Specifications: Precise torque values for all critical fasteners 📊 Manual Specifications File Format Format Type: Print Manual Physical Dimensions: Standard Manual Size (Approx. 8.5" x 11") Print Quality Paper Quality: Durable, high-quality paper stock suitable for workshop environments Print Clarity: Clear, crisp text and high-resolution diagrams Binding Type Binding: Professional Binding (e.g., Perfect Bound or Spiral Bound for easy page turning) Durability: Designed for frequent use in a workshop setting ⚙️ Engine Specifications Primary Engine Engine 1 Displacement: 2.5 Liters (150 ci) Engine 1 Configuration: Inline 4-Cylinder (AMC 2.5L '150') Engine 1 Horsepower: Approx. 125 hp @ 4600 RPM Engine 1 Torque: Approx. 150 lb-ft @ 3500 RPM Secondary Engine Engine 2 Displacement: 4.0 Liters (242 ci) Engine 2 Configuration: Inline 6-Cylinder (AMC 4.0L '242') Engine 2 Horsepower: Approx. 190 hp @ 4600 RPM Engine 2 Torque: Approx. 220 lb-ft @ 3000 RPM Performance Fuel Type: Unleaded Gasoline Fuel System Fuel Delivery: Multi-Point Fuel Injection (MPI) Engine Management ECM: Chrysler JTEC or NGC depending on build date/options 🔧 Transmission Standard Standard Transmission: 42RE 4-Speed Automatic Optional Optional Transmission 1: AX-15 5-Speed Manual Optional Transmission 2: NV3550 5-Speed Manual (later production models) Features Transfer Case Options: Selec-Trac (NV242), Command-Trac (NV231) Fluid Specifications Automatic Transmission Fluid: ATF+4 (or equivalent Dexron III/Mercon) Manual Transmission Fluid: API GL-3/GL-4 (Manual Transmission Fluid, e.g., Pennzoil Synchromesh) 📐 Dimensions Exterior Wheelbase: 101.4 inches Length: 167.5 inches Width: 70.4 inches Height: 65.9 inches Interior Passenger Volume: Approx. 94 cu ft Cargo Cargo Volume Behind Rear Seat: Approx. 30 cu ft Cargo Volume With Rear Seat Folded: Approx. 67 cu ft Weights Curb Weight: Approx. 3500-3800 lbs (varies by configuration) Gross Vehicle Weight Rating: Approx. 4900-5100 lbs 🛡️ Safety Features Ratings NHTSA Rollover Rating: Four Stars (for 4WD models in some configurations) Active Features ABS: Optional on rear disc brake models, standard on some later models Traction Control: Not typically available on this model year Passive Features Airbags: Driver and Passenger Airbags Seatbelts: 3-point front seatbelts, 2-point rear lap belts (later models may have 3-point rear) 💡 Technology Features Infotainment Audio System: Factory AM/FM Cassette stereo, optional CD player. Basic speaker configuration. Instrument Cluster: Analog gauges for speedometer, tachometer, fuel, engine temperature, oil pressure, and voltmeter. Driver Assistance Cruise Control: Available on most trim levels Anti Theft System: Factory immobilizer system (standard on some models) Connectivity Auxiliary Input: Not typically available from the factory; aftermarket solutions are common. OBD Port: Standard OBD-II diagnostic port, allowing for engine code reading and basic diagnostics. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months (depending on driving conditions and oil type used) Engine Oil Filter Replacement: With every oil change Engine Coolant Flush: Every 30,000-50,000 miles or 2-3 years Transmission Fluid Change: Every 30,000-60,000 miles (depending on driving conditions and fluid type) Spark Plug Replacement: Every 30,000-100,000 miles (depending on plug type) Fluid Specifications Engine Oil...