🏷️ Basic Information Identification Make: Jeep Model: Liberty Product Name: Jeep Liberty KJ Factory 2002-2007 Service Repair Manual Generation Generation Code: KJ Codes Platform: Chrysler KJ Platform 👋 Introduction Market Position Category: Compact SUV / Off-road vehicle Competitive Analysis Competitors: Ford Escape, Toyota RAV4, Honda CR-V, Nissan Xterra, Suzuki Vitara. Key Features Target Audience: Off-road enthusiasts, families seeking utility and capability, DIY mechanics. Unique Selling Points: Jeep's off-road heritage, robust build, available 4x4 systems, and comfortable ride for its class. 📋 Manual Details Coverage Areas Covered Years: 2002, 2003, 2004, 2005, 2006, 2007 Page Count Estimated Pages: 2000+ Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair procedures, timing, lubrication, cooling, fuel delivery, ignition, emissions control. Transmission: Automatic and Manual Transmission: Overhaul, diagnostics, fluid specifications, torque converter, shifting mechanisms. Drivetrain: Four-Wheel Drive (4WD) system, transfer case, front and rear axle assemblies, driveshafts, CV joints, differentials. Brakes: Hydraulic system, ABS, EBD, brake calipers, rotors, pads, lines, parking brake, bleeding procedures. Suspension: Front and rear suspension components, shock absorbers, struts, control arms, ball joints, bushings, alignment specifications. Steering: Power steering system, steering column, rack and pinion, tie rods, alignment. Electrical: Complete wiring diagrams, fuse box locations, battery, charging system, starting system, lighting, instruments, power accessories, modules (PCM, BCM, etc.). HVAC: Air conditioning system, heater, climate control, refrigerant, diagnostics, component replacement. Body: Body panels, doors, windows, glass, interior trim, exterior trim, bumpers, hoods, liftgates. Restraint Systems: Airbag system diagnostics and replacement, seat belts. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, tune-ups, fluid checks and changes. Troubleshooting: Diagnostic flowcharts, symptom-based troubleshooting guides for all major systems. Repair: Step-by-step repair instructions for all major components and systems, including removal, installation, and adjustment. Rebuilds: Complete engine and transmission overhaul procedures with specifications and torque values. Diagnostics: OBD-II diagnostic trouble codes (DTCs), scanner usage, component testing procedures, sensor readings. Schematics: Detailed electrical wiring diagrams for all circuits and systems. Technical Depth Depth: Comprehensive, covering everything from basic fluid checks to complete engine and transmission rebuilds and advanced electronic diagnostics. 📊 Manual Specifications File Format Quality: High-resolution, searchable PDF with clear diagrams and text. Print Quality Print Readability: Optimized for printing, with clear layout and legible font sizes. Binding Type Binding: Not Applicable (Digital PDF) Paper Type Paper Type: Not Applicable (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code Gasoline 1: 2.4L I4 (ED1) Displacement Gasoline 1: 2429 cc (148.2 cu in) Horsepower Gasoline 1: 150 hp @ 5200 rpm Torque Gasoline 1: 165 lb-ft @ 4000 rpm Engine Code Gasoline 2: 3.7L V6 (EWG) Displacement Gasoline 2: 3701 cc (225.9 cu in) Horsepower Gasoline 2: 205 hp @ 5200 rpm (2002-2005), 210 hp @ 5200 rpm (2006-2007) Torque Gasoline 2: 235 lb-ft @ 4000 rpm (2002-2005), 235 lb-ft @ 4000 rpm (2006-2007) Performance Fuel Type: Unleaded Gasoline Fuel System Injection Type: Multi-port Fuel Injection (MPI) Recommended Octane: 87 octane (minimum) for 2.4L I4; 87 octane recommended for 3.7L V6, 89 octane recommended for optimal performance. 🔧 Transmission Standard Transmission Type Standard 1: 5-Speed Manual (NV1500) Transmission Type Standard 2: 4-Speed Automatic (42RLE) Optional Optional Transmission: 4-Speed Automatic (45RFE - early models, phased out for 42RLE) Features 4Wd System: Command-Trac NV132 (part-time 2-speed transfer case) or Selec-Trac NV242 (full-time 4WD with 2-speed transfer case). Automatic Transmission Fluid: Mopar ATF+4 (MS-9602) or equivalent. Manual Transmission Fluid: Mopar Manual Transmission Lubricant (MS-58065) or equivalent. 📐 Dimensions Exterior Wheelbase: 104.3 inches (2649 mm) Length: 174.4 inches (4430 mm) Width: 71.7 inches (1821 mm) Height: 66.6 inches (1692 mm) with roof rails Weights Curb Weight: Approx. 3700-4200 lbs (1678-1905 kg) depending on configuration Towing Capacity: Up to 5,000 lbs (2268 kg) with 3.7L V6 and factory tow package. 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5 Stars (2002-2004 models) NHTSA Front Impact Passenger: 5 Stars (2002-2004 models) IIHS Front Offset Crash Rating: Acceptable (2002-2007 models) Active Features ABS: Standard on all models (4-wheel disc brakes with ABS). Traction Control: Available on some models. Passive Features Airbags Front: Standard front driver and passenger airbags. Airbags Side: Optional side curtain airbags on some later models. Seatbelts: 3-point seat belts with pretensioners. 💡 Technology Features Infotainment Audio System: AM/FM stereo with CD player (single-disc or in-dash 6-disc changer optional), optional premium Infinity sound system. Display: Basic digital display for radio and climate controls, optional navigation system on select models. Driver Assistance Cruise Control: Standard on most trims. Connectivity Auxiliary Input: Not standard, typically requires aftermarket modification. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles (6,000 km) or 3 months for severe duty; 6,000 miles (9,600 km) or 6 months for normal duty. Consult manual for specifics. Engine Air Filter Replacement: Every 15,000 miles (24,000 km) or as needed. Spark Plug Replacement: 2.4L I4: 100,000 miles...