🏷️ Basic Information Identification Make: Jeep Model: Liberty Product Name: Jeep LIBERTY KJ Full Service & Repair Manual 2004-2007 Codes Chassis Code: KJ Applicable Years: 2004, 2005, 2006, 2007 👋 Introduction Market Position Segment: Compact SUV Key Characteristics: Off-road capability, compact size, utility focused. Competitive Analysis Competitors: Toyota RAV4, Honda CR-V, Ford Escape, Nissan Xterra. Key Features Target Audience: DIY mechanics, independent repair shops, Jeep enthusiasts. Value Proposition: Provides factory-level diagnostic and repair information for cost-effective ownership and maintenance. 📋 Manual Details Coverage Areas Comprehensive Coverage: All repairs, servicing, diagnostics, and maintenance. Page Count Estimated Pages: Thousands (typical factory service manuals are extensive) Manual Type Type: Factory Service Manual (FSM) / Workshop Manual Language Language: English Format Format: Digital Download (PDF or similar compatible format) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, lubrication, cooling, fuel, ignition, exhaust, emissions control. Drivetrain: Automatic transmission, manual transmission, transfer case, drive shafts, differentials, axles. Chassis: Suspension (front and rear), steering, brakes (hydraulic, ABS), wheels, tires. Electrical: Battery, charging system, starting system, lighting, instruments, body controls, Powertrain Control Module (PCM), Antilock Brake System (ABS) module. Body: Body panels, doors, glass, interior trim, HVAC system, seats, restraints (airbags). Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, tune-ups, fluid checks and changes. Diagnostics: Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (DTCs), electrical circuit tracing. Repair: Component removal and installation, disassembly and assembly, adjustments, calibration. Special Tools: Identification and usage of specialized tools required for specific repairs. Technical Depth Depth: Complete, from basic maintenance to major overhaul and diagnostics. 📊 Manual Specifications File Format File Type: PDF Print Quality Quality: High-resolution, printable pages. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) Features Searchable: Yes, text-searchable content. Licensing: No expiry dates, no extra fees for access. ⚙️ Engine Specifications Primary Engine Engine Family: Chrysler/Jeep/Dodge (Various) Engine Code 2.4L I4: ED1 Displacement 2.4L: 2429 cc Bore X Stroke 2.4L: 87.5 mm x 100.0 mm Horsepower 2.4L: 147 hp @ 5200 rpm (approx.) Torque 2.4L: 165 lb-ft @ 4000 rpm (approx.) Engine Code 3.7L V6: EWG Displacement 3.7L: 3701 cc Bore X Stroke 3.7L: 93.0 mm x 90.8 mm Horsepower 3.7L: 210 hp @ 5200 rpm (approx.) Torque 3.7L: 235 lb-ft @ 4000 rpm (approx.) Performance Engine Management: Sequential Electronic Fuel Injection (SEFI) Fuel System Fuel Type: Unleaded Gasoline Fuel Pump Pressure: 39-46 psi (Varies by engine) 🔧 Transmission Standard Transmission Type: 4-Speed Automatic (42RLE) Optional Transmission Type: 5-Speed Manual (NV150/NV3500) Features Transfer Case: Command-Trac NV133 (part-time 4WD) or Selec-Trac NV244 (full-time 4WD). Fluid Specifications Automatic Transmission Fluid: ATF+4 (Mopar) Manual Transmission Fluid: MS-9070 (GL-3 or GL-4 rated) 📐 Dimensions Exterior Wheelbase: Approx. 104.2 inches Length: Approx. 175.4 inches Width: Approx. 72.4 inches Height: Approx. 66.0 - 70.0 inches (depending on roof rack) Weights Curb Weight: Approx. 3,500 - 4,000 lbs (depending on configuration) Towing Capacity: Up to 3,500 lbs (with proper equipment) 🛡️ Safety Features Ratings NHTSA Frontal Crash Driver: 5-Star (for some configurations) NHTSA Frontal Crash Passenger: 5-Star (for some configurations) IIHS Moderate Overlap Front: Acceptable (for some configurations) Active Features ABS: Standard Traction Control: Available Passive Features Airbags: Driver and front passenger airbags standard; side curtain airbags available on some trims. 💡 Technology Features Infotainment Audio Systems: Factory AM/FM/CD player, optional Infinity premium sound system, SiriusXM Satellite Radio capability. Driver Assistance ABS: Standard Connectivity Power Windows Locks: Standard/Optional depending on trim. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months (conventional oil), 5,000-7,500 miles or 6 months (synthetic oil). Air Filter Replacement: Every 15,000-30,000 miles or 1-2 years, or as needed based on driving conditions. Spark Plug Replacement 3.7L: Every 100,000 miles (Double Platinum) Transmission Fluid Change: Every 30,000-60,000 miles, depending on usage and manufacturer recommendation. Fluid Specifications Engine Oil Type 2.4L: SAE 5W-30 (API SN or later) Engine Oil Type 3.7L: SAE 5W-30 (API SN or later) Coolant: OAT (Organic Additive Technology) based coolant, Mopar 05013479AA or equivalent. Brake Fluid: DOT 3 Power Steering Fluid: ATF+4 (Mopar) or equivalent. Known Issues Common Problems: Rattling noise from exhaust heat shields, front suspension wear (ball joints, control arms), power window regulators, differential pinion seal leaks, potential for front differential failure on 4WD models with heavy use, EVAP system leaks (check engine light). 📚 Vehicle History Brand Heritage Brand Identity: Jeep is synonymous with off-road capability and ruggedness. Model Evolution Generation: KJ (First Generation) Introduction Year: 2002 Mid-Cycle Refresh: Minor updates for 2005 model year. Production Manufacturing Plant: Toledo North Assembly Plant, Toledo, Ohio, USA 🏆 Awards & Recognition Recognitions Off Road Capability: Consistently recognized for its off-road prowess within its segment. Ratings Fuel Economy Rating: Moderate, typically in the 15-20 MPG range depending on engine and drivetrain.