🏷️ Basic Information Identification Make: Jeep Model: Cherokee Year: 1999 Codes Chassis Code: XJ 👋 Introduction Market Position Segment: Compact SUV Target Audience: Owners and technicians seeking in-depth repair and maintenance information. Competitive Analysis Competitors 1999: Toyota RAV4, Honda CR-V, Ford Explorer. Key Features Utility: Renowned for its off-road capability and rugged construction. Durability: Known for its robust mechanicals and long lifespan. 📋 Manual Details Coverage Areas Diagnostic Procedures: Comprehensive diagnostic procedures for all major systems. Mechanical Systems: Engine, transmission, driveline, suspension, steering, brakes, exhaust. Electrical Systems: Wiring diagrams, lighting, power accessories, diagnostics. Body And Chassis: Body panels, interior trim, glass, structural components. Maintenance Schedules: Detailed maintenance schedules and intervals. Page Count Estimated Pages: Over 2000 pages (typical for a comprehensive factory service manual). Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine Management: Engine mechanical, fuel system, ignition system, emissions control, cooling system, lubrication. Powertrain: Manual and automatic transmission service, transfer case operation and repair, driveline components. Suspension Steering Brakes: Front and rear suspension, steering system components, hydraulic brake system, ABS diagnostics. Electrical Body: Power distribution, lighting systems, instrument cluster, comfort and convenience features, power windows, locks, mirrors. Procedures Included Maintenance: Routine maintenance, fluid changes, filter replacements, spark plug service. Repair: Component removal and installation, detailed repair steps for all systems. Troubleshooting: Diagnostic flowcharts, symptom-based troubleshooting guides, diagnostic trouble code (DTC) explanations. Diagnostics: On-Board Diagnostics (OBD-II) system, sensor testing, actuator testing. Technical Depth Depth: Comprehensive, from basic maintenance to complete engine and transmission rebuilds. 📊 Manual Specifications File Format File Type: PDF Searchability: Fully searchable text content for quick information retrieval. Print Quality Resolution: High-resolution scans for clear text and diagrams. Diagrams Illustrations: Includes detailed diagrams, schematics, and illustrations. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: 4.0L OHV V6 (242 cu in) Engine Name: PowerTech Performance Horsepower: 190 hp @ 4600 rpm Torque: 225 lb-ft @ 3200 rpm Fuel System Fuel Delivery: Multi-port Fuel Injection (MPI) Engine Variants Inline 4: 2.5L (150 cu in) OHV AMC I4 (optional, less common on later XJs) 🔧 Transmission Standard Transmission Type: 4-speed automatic (e.g., 42RE) Optional Transmission Type: 5-speed manual (e.g., AX-15) Features Transfer Case: Command-Trac NV242 (part-time 2-speed 4WD) or Selec-Trac NV247 (full-time 4WD). Fluid Specifications Automatic Transmission Fluid: ATF+4 (Chrysler Mopar specification) Manual Transmission Fluid: API GL-5 gear oil, SAE 75W-90 (or as specified in manual). 📐 Dimensions Exterior Wheelbase: 103.4 inches (2626 mm) Length: 167.1 inches (4244 mm) Width: 69.4 inches (1763 mm) Height: 63.7 inches (1618 mm) Weights Curb Weight: Approx. 3,500 - 3,900 lbs (1588 - 1769 kg), depending on configuration. Gross Vehicle Weight Rating: Approx. 4,700 - 5,100 lbs (2132 - 2313 kg). 🛡️ Safety Features Ratings NHTSA Frontal Impact Driver: 4-star (for 1998-2001 models, may vary by specific test year). NHTSA Frontal Impact Passenger: 4-star (for 1998-2001 models). Active Features ABS: Anti-lock Braking System (ABS) available on 4-wheel disc brake models. Passive Features Airbags: Driver and passenger front airbags. Seatbelts: Front and rear seat belts with pretensioners for front occupants. 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD or cassette player, optional amplifier systems. Instrument Cluster: Analog gauges for speedometer, tachometer, fuel, and temperature; warning lights. Driver Assistance Cruise Control: Standard or optional cruise control system. 4Wd Systems: Command-Trac (part-time) or Selec-Trac (full-time) 4WD systems, operated via lever or electronic actuator. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles (4,800-8,000 km) or 3-6 months, depending on driving conditions and oil type. Engine Coolant Flush: Every 30,000 miles (48,000 km) or 2-3 years. Transmission Fluid Change: Every 30,000-60,000 miles (48,000-96,000 km), refer to manual for specific recommendations. Fluid Specifications Engine Oil: 10W-30 or 10W-40 for V6, 10W-30 for I4. Check manual for exact viscosity based on temperature. Coolant Type: Chrysler OAT (Orange) or HOAT (Yellow/Gold) coolant; 50/50 mix with distilled water. Brake Fluid: DOT 3 or DOT 4 (check master cylinder cap). Known Issues Head Gasket: Pre-2000 models with the 4.0L engine are known for potential head gasket issues, though the 1999 is less prone than earlier years. Transmission Cooler: Coolant mixing with transmission fluid due to cracked transmission cooler in the radiator. Rust: Susceptible to rust in common areas like rocker panels, rear quarter panels, and floor pans. Electrical Gremlins: Older wiring harnesses can sometimes develop issues leading to intermittent electrical problems. 📚 Vehicle History Brand Heritage Jeep Legacy: Jeep's long history of producing rugged, capable off-road vehicles. Model Evolution Xj Generation: Second generation Cherokee XJ, known for its unibody construction offering a lighter and more refined ride compared to body-on-frame SUVs. 1999 Updates: Minor updates often included revised interior trim, potential powertrain tweaks, and cosmetic changes. Production Production Years Xj: 1984-2001 Manufacturing Location: Toledo, Ohio, USA. 🏆 Awards...