🏷️ Basic Information Identification Make: Jeep Model: Liberty Chassis Code: KJ Generation Generation Years: 2002-2007 Codes Internal Model Code: KJ 👋 Introduction Market Position Segment: Compact SUV / Off-Road Focused SUV Target Audience: Enthusiasts, DIY mechanics, fleet owners, owners seeking to maintain their vehicles. Competitive Analysis Key Competitors: Toyota RAV4, Honda CR-V, Ford Escape, Nissan Xterra, Suzuki Vitara. Key Features Vehicle Usp: Jeep's renowned off-road capability in a compact package, robust build. Manual Value Proposition: Empowers owners to perform comprehensive maintenance and repairs, saving on labor costs and extending vehicle life. 📋 Manual Details Coverage Areas Covered Years: 2002, 2003, 2004, 2005, 2006 Regions Covered: North America (US/Canada specific data likely included) Page Count Estimated Page Count: 1500-2000+ (typical for comprehensive service manuals) Manual Type Type: Full Service & Repair Manual Publisher Type: Aftermarket (likely Haynes, Chilton, or similar) Language Language: English Format Format: Digital (PDF) - Implied by typical online sales, though print versions exist. 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul procedures, component testing, timing, lubrication, cooling. Engine Electrical: Ignition system, fuel injection, starting & charging, sensors, ECU diagnostics. Transmission: Automatic (42RLE) and Manual (NV150/NV3550) diagnosis, repair, and overhaul. Drivetrain: Front & Rear Axles, Differential, Transfer Case, Driveshafts, CV Joints, Hubs. Suspension: Front (Independent Short/Long Arm), Rear (Solid Axle) components, alignment. Steering: Power steering system, steering column, linkages. Brakes: Front discs, Rear discs, ABS system, parking brake. Exhaust: Catalytic converter, mufflers, pipes, O2 sensors. Fuel: Fuel tank, pump, lines, injectors, EVAP system. HVAC: Heating, Ventilation, Air Conditioning system components and diagnosis. Electrical Body: Lighting, power windows, locks, wipers, mirrors, horn, trailer wiring. Chassis Body: Frame, body panels, doors, hood, tailgate, interior trim removal. Diagnostic Troubleshooting: Extensive fault code listings and diagnostic procedures. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks, tire rotation. Major Repairs: Engine rebuilds, transmission overhauls, suspension component replacement. Diagnostics: Step-by-step troubleshooting guides for various symptoms. Electrical Repair: Wiring diagrams, component testing, circuit diagnosis. Body Work: Panel alignment, door hinge adjustment, trim replacement. Technical Depth Depth: Comprehensive: Covers everything from basic DIY maintenance to full professional-level repairs and diagnostics. Detail Level: Includes detailed torque specifications, clearances, and special tool requirements. 📊 Manual Specifications File Format Digital Format: PDF (Searchable text, high-resolution images/diagrams) Print Quality Print Quality: High-resolution, clear diagrams and text (if applicable to print version) Binding Type Binding Type: Perfect Bound or Coil Bound (for print versions) Paper Type Paper Type: Durable, semi-gloss paper (for print versions) ⚙️ Engine Specifications Primary Engine Engine Code Gas: 3.7L PowerTech V6 (EER) Engine Code Diesel: 2.4L Turbo Diesel (ED3) - Primarily for European markets, less common in North America for this manual's typical coverage. Performance 3.7L V6 Horsepower: 210-234 hp (depending on year and specific tuning) 3.7L V6 Torque: 235-245 lb-ft (depending on year and specific tuning) Fuel System Fuel Delivery: Sequential Electronic Fuel Injection (SEFI) Fuel Type: Unleaded Gasoline (87 octane recommended) Engine Mechanical Bore Stroke 3.7L: 93 mm x 80.7 mm Compression Ratio 3.7L: 9.6:1 Valvetrain 3.7L: Overhead Valve (OHV), 2 valves per cylinder 🔧 Transmission Standard Transmission Type: 42RLE Automatic (4-speed) Optional Transmission Type: NV3550 Manual (5-speed) - Available on certain trims/engines, particularly earlier models and Trail Rated variants. Features Transfer Case Options: Command-Trac NV232 (2WD/4WD Part-time, 2-speed) or optional Selec-Trac NV244 (2WD/4WD Full-time, 2-speed). Fluid Specifications 42Rle Fluid Type: ATF+4 (Mopar) Nv3550 Fluid Type: MS-9224 (Manual Transmission Lubricant) or equivalent synthetic manual transmission fluid. 📐 Dimensions Exterior Wheelbase: 104.1 inches (2644 mm) Length: 173.5 inches (4407 mm) Width: 72.6 inches (1844 mm) Height: 66.4 inches (1687 mm) (without roof rack) Weights Curb Weight Approx: 3800 - 4200 lbs (1724 - 1905 kg) (depending on configuration) Gross Vehicle Weight Rating Gvw: Approx. 5300 lbs (2404 kg) Towing Capacity: Up to 3500 lbs (1588 kg) (with appropriate towing package) 🛡️ Safety Features Ratings NHTSA Rollover Resistance: 3 (out of 5 stars) - Higher center of gravity typical for SUVs. Active Features ABS: Standard Anti-lock Braking System Traction Control: Available (Traction Control System - TCS) Stability Control: Not standard on most KJ models, may be present on later or specific trims as Electronic Stability Program (ESP). Passive Features Airbags: Front dual-stage airbags for driver and front passenger. Seatbelts: Three-point seatbelts with pretensioners in front, three-point seatbelts in rear. 💡 Technology Features Infotainment Audio Options: Standard AM/FM/CD player, optional premium Infinity sound system, optional Sirius Satellite Radio. Navigation: Optional factory navigation system available on higher trims. Driver Assistance Cruise Control: Standard cruise control. Keyless Entry: Available keyless entry system. Connectivity Bluetooth: Not typically available from the factory on early models; aftermarket solutions common. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000-7,500 miles (8,000-12,000 km) or 6 months, whichever comes first (synthetic oil recommended for longer intervals). Tire Rotation Interval: Every 5,000-7,500 miles (8,000-12,000 km) Transmission Fluid Change Interval: Every 30,000-60,000 miles (48,000-96,000 km),...