🏷️ Basic Information Identification Make: Jeep Model: Liberty KJ Year: 2003 Drivetrain: 4X4 Steering Side: Left-Hand Drive (LHD) Codes Chassis Code: KJ 👋 Introduction Market Position Segment: Compact SUV / Crossover Key Competitors: Honda CR-V, Toyota RAV4, Ford Escape, Nissan Xterra Competitive Analysis Jeep Differentiation: Off-road capability and rugged styling compared to more car-like competitors. Key Features Vehicle Focus: Designed for a balance of on-road comfort and off-road prowess, with Jeep's signature styling and 4x4 systems. 📋 Manual Details Coverage Areas Regions Covered: Global (designed for LHD markets, but technical information is universally applicable) Page Count Estimated Page Count: Over 2000 Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission (Automatic & Manual), Transfer Case, Driveline Components Chassis: Suspension (Front & Rear), Steering System, Brake System, Exhaust System Electrical: Charging System, Starting System, Ignition System, Lighting, Instrumentation, Body Control Modules, HVAC Electrical, Audio System Wiring, Power Accessories Body And Interior: Body Panels, Doors, Windows, Seats, Interior Trim, HVAC System (Mechanical), Fuel System, Cooling System Procedures Included Maintenance: Scheduled Maintenance, Fluid Checks and Replacements, Filter Replacements, Lubrication Points Diagnostics And Troubleshooting: Diagnostic Trouble Codes (DTCs), Symptom-Based Troubleshooting, Component Testing Repair And Rebuild: Engine Reassembly, Transmission Overhaul, Brake Component Replacement, Suspension Component Replacement, Electrical Component Repair Specifications And Data: Torque Specifications, Fluid Capacities, Electrical Schematics, Component Dimensions Technical Depth Depth: Comprehensive, covering routine maintenance to major component overhauls and diagnostics. 📊 Manual Specifications File Format File Type: Portable Document Format (PDF) Searchability: Likely text-searchable (OCR dependent on original scanning quality) Print Quality Image Clarity: High-resolution images and diagrams recommended via Adobe PDF Reader. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code: PowerTech 4.0L (Optional for certain markets/trims, but common for Jeep) Engine Type: Inline 6-cylinder, Overhead Valve (OHV) Displacement: 3952 cc (241 cubic inches) Bore X Stroke: 98.4 mm x 86.6 mm (3.87 in x 3.41 in) Compression Ratio: 8.8:1 Horsepower: Approx. 190-200 hp @ 4600 rpm (depending on specific tuning) Torque: Approx. 235-245 lb-ft @ 3000 rpm (depending on specific tuning) Fuel System: Sequential Multi-Port Fuel Injection (MPI) Ignition System: Distributorless Ignition System (DIS) Emission Control: Catalytic Converter, Oxygen Sensors, EGR (Exhaust Gas Recirculation) Alternative Engine Engine Type: 2.4L I4 (PowerTech) Displacement: 2429 cc (148 cubic inches) Horsepower: Approx. 150 hp @ 5200 rpm Torque: Approx. 170 lb-ft @ 3200 rpm 🔧 Transmission Standard Type: 4-Speed Automatic (42RLE) Optional Type: 5-Speed Manual (NV3500) Features Transfer Case: Command-Trac NV231 HD (Part-time, 2-speed, 2.72:1 ratio) Gear Ratios Manual: 1st: 3.75, 2nd: 2.14, 3rd: 1.37, 4th: 1.00, 5th: 0.78, Reverse: 3.75 Gear Ratios Automatic: 1st: 2.80, 2nd: 1.53, 3rd: 1.00, 4th: 0.75, Reverse: 2.22 Fluid Specifications Automatic Transmission Fluid: ATF+4 (Chrysler Mopar) Manual Transmission Fluid: MS-9224 (Manual Transmission Fluid) Transfer Case Fluid: MS-907 (NV231 HD Fluid) 📐 Dimensions Exterior Length: 4415 mm (173.8 in) Width: 1837 mm (72.3 in) Height: 1766 mm (69.5 in) Wheelbase: 2647 mm (104.2 in) Ground Clearance: Approx. 203 mm (8.0 in) (4.0L model) Interior Passenger Volume: Approx. 2760 L (97.5 cu ft) Cargo Cargo Volume Behind Rear Seat: Approx. 818 L (28.9 cu ft) Cargo Volume Max: Approx. 1984 L (70.1 cu ft) Weights Curb Weight Min: Approx. 1750 kg (3858 lbs) Gross Vehicle Weight Rating Gvwr: Approx. 2300 kg (5070 lbs) 🛡️ Safety Features Ratings NHTSA Frontal Crash Driver: 4/5 Stars NHTSA Frontal Crash Passenger: 4/5 Stars IIHS Frontal Offset: Good Active Features ABS: Standard (4-wheel disc brakes with ABS) Traction Control: Optional / Standard on higher trims Electronic Stability Control: Not typically available on 2003 model Passive Features Airbags: Driver and front passenger airbags, Optional side curtain airbags Seatbelts: 3-point seatbelts with pretensioners for front occupants, 3-point seatbelts for rear occupants Child Seat Anchors: LATCH (Lower Anchors and Tethers for Children) system 💡 Technology Features Infotainment Audio System: AM/FM stereo with CD player, Optional Infinity sound system, Optional satellite radio. Display: Basic digital display for radio and clock, optional trip computer. Driver Assistance Cruise Control: Standard Connectivity Auxiliary Input: Typically not available on 2003 models, requires aftermarket integration. Remote Keyless Entry: Optional 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles (12,000 km) or 6 months, whichever comes first (under normal driving conditions). Air Filter Replacement: Every 30,000 miles (48,000 km) or as needed based on driving conditions. Spark Plug Replacement: 4.0L: 100,000 miles (160,000 km) (if using platinum plugs); 2.4L: 60,000 miles (96,000 km) Coolant Flush: Every 100,000 miles (160,000 km) or 5 years for HOAT coolant. Fluid Specifications Engine Oil Type: SAE 5W-30 (for both 4.0L and 2.4L engines, verify in manual for specific climates) Engine Oil Capacity: 4.0L: 6 US quarts (5.7 L); 2.4L: 5 US quarts (4.7 L) Coolant Type: Mopar Antifreeze/Coolant (HOAT - Hybrid Organic Acid Technology),...