🏷️ Basic Information Identification Make: Jeep Model: Liberty Year: 2003 Chassis Code: KJ 👋 Introduction Market Position Segment: Compact SUV / Crossover Target Audience: DIY enthusiasts, independent repair shops, and professional technicians. Competitive Analysis Competitors: Ford Escape, Chevrolet TrailBlazer, Toyota RAV4, Honda CR-V. Key Features Vehicle Positioning: Jeep's compact SUV offering, known for its off-road capability relative to its segment peers. Manual Value Proposition: Provides comprehensive technical guidance for maintaining and repairing the 2003 Jeep Liberty, enabling cost savings and ensuring proper vehicle upkeep. 📋 Manual Details Coverage Areas Model Variants Covered: All styles including Sport, Renegade, Limited Page Count Total Pages: 2100+ Manual Type Type: Service & Repair Manual Language Language: English Format Format: Digital Download (Single-file PDF) 📖 Manual Coverage Systems Covered Engine: Comprehensive coverage including diagnostics, overhaul, and repair for all available engine options. Transmission: Detailed procedures for both automatic and manual transmissions, including internal components, hydraulics, and electronic controls. Drivetrain: Complete coverage of 4WD/AWD systems, differentials, drive shafts, and axles. Suspension: Front and rear suspension systems, including steering components, shock absorbers, springs, and alignment procedures. Brakes: Front and rear brake systems (disc/drum), ABS, parking brake, hydraulic lines, and caliper/rotor replacement. Electrical: Extensive coverage of the entire electrical system, including battery, charging system, starting system, lighting, power accessories, and body control modules. Body: Interior and exterior body panels, doors, windows, locks, seats, trim, bumpers, and related hardware. HVAC: Heating, ventilation, and air conditioning system diagnosis and repair, including refrigerant, compressor, and controls. Fuel System: Fuel pump, injectors, fuel tank, lines, and emission control systems. Cooling System: Radiator, coolant, water pump, thermostat, and cooling fan operation. Exhaust System: Exhaust manifolds, catalytic converter, mufflers, and pipes. Safety Systems: Airbag system, seat belts, and related sensors. Procedures Included Maintenance: Routine maintenance schedules, fluid changes, filter replacements, and general inspections. Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, and diagnostic flowcharts. Repair: Step-by-step instructions for component removal, replacement, and repair across all vehicle systems. Rebuild: Detailed procedures for engine and transmission overhauls, including component specifications and tolerances. Diagnostics: Advanced diagnostic techniques, use of scan tools, and interpretation of sensor data. Wiring Diagrams: Complete electrical schematics for all major systems. Technical Depth Depth: Comprehensive, covering everything from basic scheduled maintenance to complex engine and transmission overhauls and advanced electrical diagnostics. 📊 Manual Specifications File Format File Type: PDF Search Functionality: Searchable text for quick information retrieval. Print Capability: Printable for physical reference. Print Quality Quality: High-quality digital reproduction of original manufacturer documentation. Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine 1: 2.4L DOHC I4 (PowerTech) Engine 2: 3.7L SOHC V6 (PowerTech) Performance Hp 2 4L: 150 hp @ 5800 rpm Torque 2 4L: 170 lb-ft @ 4000 rpm Hp 3 7L: 210 hp @ 5200 rpm Torque 3 7L: 235 lb-ft @ 4000 rpm Fuel System Injection Type: Multi-Port Fuel Injection (MPI) Recommended Fuel: 87 Octane (Regular Unleaded) 🔧 Transmission Standard Transmission 1: 4-speed Automatic (42RLE) Optional Transmission 2: 5-speed Manual (NV3500) Features 4X4 Systems: Command-Trac (Part-time 2-speed transfer case), Selec-Trac (Full-time 4WD system with 2WD option) 📐 Dimensions Exterior Length: 174.4 inches Width: 72.4 inches Height: 66.4 inches (4WD) Wheelbase: 104.2 inches Ground Clearance: Approx. 8.1 inches (4WD) Cargo Cargo Volume Behind Rear Seat: 37.1 cu ft Cargo Volume Max: 66.3 cu ft Weights Curb Weight Min: 3,687 lbs (2.4L 2WD) Curb Weight Max: 4,099 lbs (3.7L 4WD) Towing Capacity: Up to 3,500 lbs (with V6 and tow package) 🛡️ Safety Features Ratings NHTSA Frontal Driver: Good NHTSA Frontal Passenger: Good NHTSA Side Driver: Good NHTSA Side Rear Passenger: Good IIHS Frontal Offset: Acceptable Active Features ABS: Standard Traction Control: Optional/Standard on some trims Passive Features Airbags Front: Standard Airbags Side Curtain: Optional 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD player, optional Infinity premium audio system with subwoofer. Navigation: Not available from factory on standard trims. Driver Assistance Cruise Control: Standard Tire Pressure Monitoring: Not standard. Connectivity Auxiliary Input: Not standard on base models; aftermarket solutions available. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-7,500 miles or 6-12 months, depending on oil type and driving conditions (refer to manual for specifics). Tire Rotation Interval: Every 5,000-7,500 miles Engine Air Filter: Inspect every 15,000 miles, replace as needed. Cabin Air Filter: Inspect every 15,000 miles, replace as needed. Spark Plugs I4: Replace every 100,000 miles (if using specified extended-life plugs) Spark Plugs V6: Replace every 100,000 miles (if using specified extended-life plugs) Fluid Specifications Engine Oil Type: SAE 5W-30 (API certified) Engine Oil Capacity I4: 5.0 US quarts (4.7 L) Engine Oil Capacity V6: 6.0 US quarts (5.7 L) Transmission Fluid Auto: ATF+4 (Mopar) Transmission Fluid Manual: API GL-3 or GL-4 SAE 75W-80W Coolant Type: HOAT (Hybrid Organic Additive Technology) - Mopar Antifreeze/Coolant 5 Year/100,000 Mile Formula or equivalent Brake...