🏷️ Basic Information Identification Make: Jeep Model: Liberty Generation: KJ Production Years Covered: 2002-2007 Platform Code: KJ 👋 Introduction Market Position Vehicle Segment: Compact SUV / Sport Utility Vehicle Target Audience: Enthusiasts, DIY mechanics, professional repair shops servicing Jeep Liberty KJ models. Competitive Analysis Competitors: Ford Escape, Toyota RAV4, Honda CR-V, Nissan Xterra, Chevrolet Tracker Key Features Vehicle Appeal: Off-road capability (Command-Trac NV150/NV241, optional Selec-Trac NV241OR), rugged styling, practical interior space. Manual Value: Provides in-depth technical information essential for maintaining and repairing the Jeep Liberty KJ, saving time and money on repairs. 📋 Manual Details Coverage Areas Primary Coverage: Workshop Service and Repair Page Count Total Pages: 2145 Manual Type Type: Service Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine (3.7L V6, 2.4L I4), Transmission (42RLE Automatic, NV150/NV241 Transfer Case), Drivetrain (4x4, 4x2) Chassis: Suspension (Independent Front, Solid Rear Axle), Steering, Brakes (ABS, Rear Drum/Front Disc, Optional Rear Disc), Wheels and Tires Electrical: Battery, Charging System, Ignition System, Lighting, Instruments, Body Control Modules, Powertrain Control Modules (PCM), HVAC Controls, Audio Systems, Power Accessories Body And Trim: Body Panels, Doors, Windows, Seats, Interior Trim, Exterior Trim, Bumpers, Glass Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, belt inspection/replacement, spark plug replacement Repair: Engine overhaul, transmission repair, brake caliper replacement, suspension component replacement, electrical component diagnosis and repair Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, wiring diagrams, component testing procedures Diagnostics: On-board diagnostics (OBD-II), scan tool data interpretation, live data analysis, component resistance and voltage testing Technical Depth Depth: Comprehensive; covers basic maintenance to full engine and transmission rebuilds, including detailed diagnostics and electrical schematics. 📊 Manual Specifications File Format PDF Quality: High resolution, searchable text, printable pages. Print Quality Printability: Printable, allowing users to create physical copies of specific sections or the entire manual. Binding Type Binding Type Digital: N/A (Digital PDF) Paper Type Paper Type Digital: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine 1 Displacement: 3.7L (226 cu in) Engine 1 Configuration: SOHC V6 Engine 1 Horsepower: Approx. 205-210 hp @ 5200 rpm (varies by year) Engine 1 Torque: Approx. 235-240 lb-ft @ 4000 rpm (varies by year) Secondary Engine Engine 2 Displacement: 2.4L (148 cu in) Engine 2 Configuration: DOHC I4 Engine 2 Horsepower: Approx. 150 hp @ 5200 rpm Engine 2 Torque: Approx. 165 lb-ft @ 4000 rpm Performance Engine Management: Sequential Electronic Fuel Injection (SEFI) Emission Control: Catalytic Converter, EGR (where applicable) Fuel System Fuel Type: Unleaded gasoline Fuel Pump: In-tank electric 🔧 Transmission Standard Transmission Type: 42RLE Automatic Transmission Optional Transmission Type Manual: 5-speed Manual (NV150) - less common, primarily with 2.4L engine Features Transfer Case: Command-Trac NV150 (Part-time 4WD) or Selec-Trac NV241OR (Full-time 4WD, optional) Gear Ratios 42Rle: Detailed in manual (e.g., 2.804:1 1st, 1.451:1 2nd, 1.000:1 3rd, 0.700:1 4th) Fluid Specs Transmission Fluid Type: ATF+4 (Mopar) 📐 Dimensions Exterior Wheelbase: 104.3 inches (2649 mm) Length: 173.5 inches (4407 mm) Width: 71.5 inches (1816 mm) Height: 68.5 inches (1740 mm) Cargo Cargo Volume Behind Rear Seat: Approx. 30.3 cu ft Cargo Volume With Rear Seat Folded: Approx. 67.4 cu ft Weights Curb Weight: Approx. 3700-4200 lbs (varies by configuration) Towing Capacity: Up to 5,000 lbs (with proper equipment and 3.7L engine) 🛡️ Safety Features Ratings NHTSA Frontal Crash Driver: 4-star (2002-2003 models) NHTSA Frontal Crash Passenger: 4-star (2002-2003 models) NHTSA Side Impact Driver: 5-star (2002-2003 models) NHTSA Side Impact Rear Passenger: 4-star (2002-2003 models) Active Features ABS: Standard Anti-lock Braking System Traction Control: Available Traction Control (TCS) Electronic Stability: Available Electronic Stability Control (ESC) - introduced later in production cycle Passive Features Airbags: Front driver and passenger airbags, optional side curtain airbags. Seat Belts: Three-point seat belts for all seating positions, pretensioners for front seats. 💡 Technology Features Infotainment Audio System: AM/FM stereo with CD player, optional Infinity premium audio system, optional satellite radio. Navigation: Optional navigation system available on some higher trims. Driver Assistance Cruise Control: Standard cruise control. Tire Pressure: Tire Pressure Monitoring System (TPMS) introduced in later model years. Connectivity Power Outlets: 12V power outlets for accessory charging. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-7,500 miles or 6 months, depending on oil type and driving conditions (refer to manual for specifics). Engine Air Filter Replacement: Every 15,000-30,000 miles or as needed based on inspection. Spark Plug Replacement: Approx. 60,000-100,000 miles (depending on plug type: copper, platinum, or iridium). Transmission Fluid Change: Every 30,000-60,000 miles, or more frequently under severe driving conditions. Fluid Specifications Engine Oil Type: SAE 5W-30 (check owner's manual for specific viscosity and API service classification, e.g., Chrysler MS-6395). Coolant Type: HOAT (Hybrid Organic Acid Technology) Antifreeze/Coolant, typically Mopar OAT (Orange) or equivalent. Brake Fluid Type: DOT 3 or DOT 4 Known Issues Common Problems: Heater core leaks, AC evaporator issues, rear differential leaks, PCM failure (early models),...