🏷️ Basic Information Identification Make: Jeep Model: Liberty Model Code: KJ Year: 2002 Drivetrain: 4x2 Steering Position: Left-Hand Drive (LHD) Codes Vin Prefix: 1J4 👋 Introduction Market Position Vehicle Segment: Compact SUV/Sport Utility Vehicle Target Audience: DIY enthusiasts, professional mechanics, fleet maintenance. Competitive Analysis Key Competitors: Toyota RAV4, Honda CR-V, Ford Escape, Chevrolet Tracker, Suzuki Vitara. Key Features Vehicle Purpose: Versatile SUV blending on-road comfort with off-road capability (though this manual covers the 4x2 variant). Manual Benefit: Empowers owners to perform maintenance and repairs, saving on labor costs and understanding vehicle systems. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Language: English Format: PDF Digital Format Features: Searchable text, bookmark navigation 📖 Manual Coverage Systems Covered Engine: Comprehensive coverage including: Engine mechanical, lubrication, cooling, fuel, ignition, exhaust, emission controls, engine diagnostics. Transmission: Coverage for automatic transmission (e.g., 42RLE) including: operation, diagnosis, overhaul, fluid specifications, adjustments. Drivetrain: Details on rear-wheel drive components: driveshafts, rear axle, differential, bearings, seals. Brakes: Front and rear brake systems: disc brakes, drum brakes (if applicable), parking brake, hydraulic system, ABS (if equipped). Suspension: Front and rear suspension: independent front suspension, solid rear axle, shock absorbers, springs, control arms, bushings, wheel alignment. Steering: Power steering system: pump, lines, steering gear, steering column, linkage, alignment. Electrical: Complete electrical system: battery, charging system (alternator), starting system, lighting, ignition system, power distribution, wiring diagrams for all circuits. Body: Exterior body panels, interior trim, doors, windows, locks, seats, body sealing, rust prevention, chassis. HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system: components, operation, diagnosis, refrigerant handling, service procedures. Restraints: Airbag system, seat belts, child seat anchorages. Procedures Included Maintenance: Scheduled maintenance, fluid checks and changes, filter replacements, inspections, lubrication points. Troubleshooting: Systematic diagnostic procedures for common and uncommon faults, symptom-based troubleshooting charts. Repair: Step-by-step repair instructions for all major components, including disassembly, assembly, and torque specifications. Diagnostics: OBD-II diagnostic codes, diagnostic connector location, scan tool usage, sensor testing, electronic module diagnosis. Component Replacement: Detailed instructions for replacing individual parts and components within each system. Technical Depth Depth: Comprehensive: Covers everything from basic maintenance to in-depth diagnostics and full component rebuilds. Special Tools: Identification and usage of specialized tools required for specific repair procedures. 📊 Manual Specifications File Format File Type: Digital PDF Document Searchability: Fully searchable by keywords and phrases Printability: Printable pages for workshop use Print Quality Image Resolution: High-resolution diagrams and illustrations Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-Cylinder (Gasoline) Engine Displacement: 2.4 Liters (2429 cc) Engine Code: 2.4L DOHC (G4CA/4G69 family variant) Bore X Stroke: 87.0 mm x 100.0 mm Compression Ratio: 9.5:1 Performance Horsepower: 147 hp @ 5200 rpm (approximate, may vary by market/specific tuning) Torque: 165 lb-ft @ 4000 rpm (approximate) Fuel System Fuel Delivery: Multi-Point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (87 octane recommended) Emission Control: Catalytic Converter, EGR system, On-Board Diagnostics (OBD-II). 🔧 Transmission Standard Transmission Type: 4-Speed Automatic Transmission Transmission Model: 42RLE Optional Optional Transmission: 5-Speed Manual Transmission (less common on 4x2, but available) Features Transmission Fluid Type: ATF+4 (Chrysler Mopar) Transmission Fluid Capacity: Approximately 6.7 quarts (6.3 liters) for change and refill. 📐 Dimensions Exterior Length: 171.5 inches (4356 mm) Width: 72.5 inches (1841 mm) Height: 67.0 inches (1702 mm) Wheelbase: 104.2 inches (2647 mm) Weights Curb Weight: 3500 - 3700 lbs (approximate, depending on options) Gross Vehicle Weight Rating: Approx. 4850 lbs 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5 Stars (for 2002 model) NHTSA Front Impact Passenger: 5 Stars (for 2002 model) Active Features ABS: Anti-lock Braking System (ABS) standard on many trims. Passive Features Airbags: Driver and front passenger airbags standard. Side airbags available on some trims. Seatbelts: Three-point seat belts with pretensioners for front occupants, rear three-point seat belts. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with CD player and 4 or 6 speakers. Cassette player optional. Driver Assistance Cruise Control: Standard on most trims. Connectivity Power Accessories: Power windows, power door locks, power mirrors available on higher trims. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 to 7,500 miles (8,000 to 12,000 km) or 6 months, whichever comes first, depending on driving conditions. Engine Air Filter: Inspect every 15,000 miles (24,000 km), replace as needed or every 30,000 miles (48,000 km). Cabin Air Filter: Inspect annually, replace as needed or every 15,000-20,000 miles. Transmission Fluid Change: Every 30,000 to 60,000 miles (48,000 to 96,000 km) for normal service. Refer to manual for severe service intervals. Fluid Specifications Engine Oil Type: SAE 5W-30 Synthetic Blend or Full Synthetic Engine Oil Capacity: 4.5 quarts (4.2 liters) with filter change. Coolant Type: Chrysler HOAT (Hybrid Organic Additive Technology) Orange Coolant Coolant Capacity: Approximately 7.4 quarts (7.0 liters) Brake Fluid Type: DOT 3 Known Issues Common Problems: Front suspension...