🏷️ Basic Information Identification Make: Jeep Model: Wrangler Generation: TJ Product Type: Service and Repair Manual 👋 Introduction Market Position Target Audience: DIY owners with basic mechanical skills and independent auto repair professionals Value Proposition: Provides dealership-level diagnostic and repair information for cost-effective maintenance and repair. Competitive Analysis Key Advantage: Comprehensive coverage of a specific, popular off-road vehicle, offering detailed procedures often found in factory service manuals. Key Features Information Source: Based on original manufacturer documentation Diagnostics: Includes detailed diagnostic procedures, wiring diagrams, and component testing 📋 Manual Details Coverage Areas Vehicle Years Covered: 2001, 2002, 2003, 2004, 2005, 2006 Page Count Estimated Page Count: 1500+ Manual Type Type: Comprehensive Service & Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission (Automatic & Manual), Transfer Case, Driveline Chassis: Suspension (Front & Rear), Steering, Brakes, Wheels, Tires Electrical: Body Control Module (BCM), Powertrain Control Module (PCM), Lighting, Instrumentation, HVAC Controls, Audio System, Power Accessories, Diagnosis Body & Frame: Frame Inspection & Repair, Body Panels, Doors, Hood, Tailgate, Interior Trim, Seats, Glass, Convertible Top Procedures Included Maintenance: Fluid changes (oil, coolant, transmission, differential, brake), filter replacements, lubrication, inspections Repair: Engine component replacement (e.g., spark plugs, ignition coils, fuel injectors, water pump), transmission rebuilds, brake caliper replacement, suspension component servicing, electrical diagnosis and component repair Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting, wiring diagrams for electrical issues Specifications: Torque values, clearances, fluid capacities, electrical specifications, diagnostic parameters Technical Depth Depth: Full Mechanical & Electrical Repair and Overhaul 📊 Manual Specifications File Format Searchable PDF: Yes Printable: Yes Print Quality Image Resolution: High (suitable for clear illustration viewing) Binding Type Binding: Not Applicable (Digital) Paper Type Paper Type: Not Applicable (Digital) ⚙️ Engine Specifications Primary Engine Engine Code: 4.0L Inline 6-Cylinder (MPI - Multi-Point Injection) Engine Displacement: 3957 cc (241.4 cubic inches) Engine Configuration: Inline 6 Bore X Stroke: 3.875 in x 3.579 in (98.4 mm x 90.9 mm) Compression Ratio: 8.8:1 Horsepower: 190 hp @ 4600 rpm Torque: 235 lb-ft @ 3200 rpm Performance Engine Type: Naturally Aspirated Fuel System Fuel Delivery: Sequential Multi-Point Electronic Fuel Injection (MPI) Fuel Type: Unleaded gasoline, 87 octane minimum recommended Fuel Tank Capacity: 19 gallons (72 liters) Cooling System Coolant Type: Chrysler/Dodge/Jeep HOAT (Hybrid Organic Acid Technology) Antifreeze/Coolant, Blue 🔧 Transmission Standard Transmission Type: NV3550 5-Speed Manual Transmission Optional Transmission Type: 42RLE 4-Speed Automatic Transmission Features Transfer Case: NP231 Command-Trac (2WD High, 4WD High, Neutral, 4WD Low) Fluid Specifications Manual Fluid Type: Mopar Manual Transmission Lubricant or equivalent (e.g., API GL-3, SAE 75W-90) Fluid Capacities Manual Capacity: 2.2 quarts (2.1 liters) Fluid Specifications Automatic Fluid Type: Mopar ATF+4 (Automatic Transmission Fluid Type 9602) Fluid Capacities Automatic Capacity: 7.5 quarts (7.1 liters) (Total Fill) 📐 Dimensions Exterior Wheelbase: 93.4 inches (2372 mm) Length: 161.4 inches (4100 mm) Width: 66.5 inches (1689 mm) Height: 71.5 inches (1816 mm) (with Hardtop) Ground Clearance: 10.2 inches (259 mm) Weights Curb Weight: Approx. 3400 - 3600 lbs (1542 - 1633 kg) Gross Vehicle Weight Rating: Approx. 4700 lbs (2132 kg) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 4 Stars (2001-2004 models) NHTSA Front Impact Passenger: 4 Stars (2001-2004 models) NHTSA Side Impact Front Driver: 5 Stars (2001-2004 models) NHTSA Side Impact Front Passenger: 5 Stars (2001-2004 models) Active Features ABS: Standard on rear wheels, optional on front wheels for some trims Traction Control: Optional on some models Passive Features Airbags: Driver and Passenger Frontal Airbags Rollover Protection: Integrated Roll Bar 💡 Technology Features Infotainment Audio System Options: AM/FM stereo with CD player, optional Infinity sound system Display: Basic digital display for odometer, trip computer, and warning lights Driver Assistance Cruise Control: Optional on most models Keyless Entry: Optional Connectivity Auxiliary Input: Not standard, aftermarket solutions common 🔧 Maintenance Service Intervals Engine Oil Change: Every 3,000 miles (4,800 km) or 3 months, whichever comes first (severe duty) / Every 6,000 miles (9,600 km) or 6 months (normal duty) Engine Oil Filter Replacement: With every oil change Engine Coolant Flush And Refill: Every 30,000 miles (48,000 km) or 3 years Transmission Fluid Change Manual: Every 60,000 miles (96,000 km) or 4 years Transmission Fluid Change Automatic: Every 30,000 miles (48,000 km) or 2 years (severe duty) / Every 60,000 miles (96,000 km) or 4 years (normal duty) Transfer Case Fluid Change: Every 60,000 miles (96,000 km) or 4 years Differential Fluid Change: Every 30,000 miles (48,000 km) or 2 years (off-road use) / Every 60,000 miles (96,000 km) or 4 years (normal use) Fluid Specifications Engine Oil Type: SAE 10W-30 (API SN or higher) Engine Oil Capacity: 6 quarts (5.7 liters) with filter Brake Fluid Type: DOT 3 Power Steering Fluid Type: Mopar Power Steering Fluid or equivalent (Dexron III/Mercon compatible) Known Issues Common Problem 1: Cracked exhaust manifolds (especially on the 4.0L I6) Common...