🏷️ Basic Information Identification Make: Jeep Model: Liberty (Cherokee KJ) Year: 2002 Codes Chassis Code: KJ 👋 Introduction Market Position Vehicle Segment: Compact/Mid-size SUV Competitive Analysis Competitors: Ford Escape, Chevrolet Tracker, Toyota RAV4, Honda CR-V, Nissan Xterra Key Features Vehicle Strengths: Off-road capability, rugged styling, practical interior, available V6 engine 📋 Manual Details Coverage Areas Primary Coverage: Factory Service Repair (OEM FSM) Page Count Estimated Page Count: Extensive (Detailed content implies a comprehensive page count, likely over 1000 pages for a full FSM) Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, Automatic Transmission, Exhaust System, Fuel System, Cooling System Chassis: Suspension, Differential & Driveline, Brakes, Steering, Tires/Wheels, Frame & Bumpers Electrical Electronics: Audio/Video, Chime/Buzzer, Clock, Electronic Control Modules, Engine Systems, Heated Systems, Horn, Ignition Control, Instrument Cluster, Lamps, Message Systems, Power Systems, Restraints, Speed Control, Vehicle Theft Security, Wipers/Washers, Navigation/Telecommunication, Wiring Body: Body, Heating & Air Conditioning Procedures Included Maintenance: Lubrication, Scheduled Maintenance, Fluid Changes, Filter Replacements Repair Diagnostics: Diagnosis, Testing, Adjustments, Removal, Installation, Disassembly, Assembly, Troubleshooting Technical Depth Depth: Comprehensive (Factory Service Manual level, covering detailed repair, rebuild, and restoration) 📊 Manual Specifications File Format Requirements: PDF Reader Print Quality Printability: Printable pages Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine 1: 2.4L (147 cu in) DOHC 16-valve 4-Cylinder (2AZ-FE engine shared with Toyota) Engine 1 Power: 150 hp @ 5200 rpm Engine 1 Torque: 165 lb-ft @ 4000 rpm Optional Engine Engine 2: 3.7L (226 cu in) SOHC 12-valve V6 (PowerTech) Engine 2 Power: 205 hp @ 5200 rpm (approximate, may vary by specific market) Engine 2 Torque: 235 lb-ft @ 4000 rpm (approximate, may vary by specific market) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Engine Management ECM Type: Refer to specific wiring diagrams within the manual 🔧 Transmission Standard Transmission 1: 4-speed automatic transmission (42RLE) Optional Transmission 2: 5-speed manual transmission (NV1500) Features Drivetrain: Part-time 4WD (Command-Trac), Optional Full-time 4WD (Selec-Trac) 📐 Dimensions Exterior Wheelbase: 104.7 inches (2659 mm) Length: 173.5 inches (4407 mm) Width: 71.7 inches (1821 mm) Height: 66.2 inches (1681 mm) Weights Curb Weight Min: Approx. 3600 lbs (1633 kg) for 4-cylinder 2WD Curb Weight Max: Approx. 4100 lbs (1860 kg) for V6 4WD Towing Capacity: Up to 3500 lbs (1588 kg) with V6 engine and proper towing package 🛡️ Safety Features Ratings NHTSA Rollover Resistance: Four-star rating (may vary by specific year/configuration) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Available Traction Control System (TCS) Passive Features Airbags: Standard front driver and passenger airbags, Optional side-impact airbags 💡 Technology Features Infotainment Audio System: Optional premium audio systems with CD player, available amplifier and subwoofer. Driver Assistance Cruise Control: Standard cruise control Connectivity Auxiliary Inputs: Limited for the era; typically no standard auxiliary audio input jack. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles (5,000-8,000 km) or 6 months, depending on driving conditions (refer to manual for precise intervals and oil type). Tire Rotation: Every 5,000-7,500 miles (8,000-12,000 km) Transmission Fluid Change: Every 30,000-50,000 miles (48,000-80,000 km) for automatic transmission (ATF+4 recommended). Fluid Specifications Engine Oil Type: API Certified SAE 5W-30 (or 10W-30 for higher temperatures, check owner's manual for specific recommendations). Engine Coolant: Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, meeting Chrysler Material Standard MS-9860 (or equivalent OAT coolant). Transmission Fluid: ATF+4 (Automatic Transmission Fluid Type 9602) Brake Fluid: DOT 3 Power Steering Fluid: Mopar Power Steering Fluid or equivalent (refer to manual for specific type) Known Issues Common Problems Engine 4Cyl: Head gasket leaks, oil consumption, catalytic converter issues. Common Problems Engine V6: Oil leaks, exhaust manifold cracks, intake manifold gasket leaks. Common Problems Transmission: Erratic shifting, delayed engagement (especially with 42RLE automatic). Common Problems Suspension Steering: Worn ball joints, tie rod ends, premature wear of control arm bushings, steering rack leaks. Common Problems Electrical: Faulty fuel pump relay, ABS sensor failures, power window motor failures, instrument cluster issues. 📚 Vehicle History Brand Heritage Brand Identity: Jeep is renowned for its ruggedness, off-road prowess, and utilitarian design, originating from WWII military vehicles. Model Evolution Predecessor: Jeep Cherokee (XJ) - a highly successful and influential compact SUV. Generation Kj: The KJ Liberty (introduced for the 2002 model year) replaced the XJ Cherokee, featuring a more modern design, unibody construction with integrated body-frame, and a focus on improved on-road comfort while retaining off-road capabilities. Production Production Years: 2002-2007 Manufacturing Location: Toledo, Ohio, USA 🏆 Awards & Recognition Recognitions Automotive Journal Awards: While specific awards for the 2002 Liberty are not widely publicized, it was generally well-regarded for its off-road capability within its class.