🏷️ Basic Information Identification Make: Jeep Model: Wrangler Model Code: TJ Year: 2002 Codes Chassis Code: TJ Vin Code: 1J4FT 👋 Introduction Market Position Segment: Compact SUV / Off-Road Vehicle Target Audience: Jeep enthusiasts, off-roaders, DIY mechanics Competitive Analysis Competitors 2002: Toyota Tacoma (4x4), Ford Explorer, Nissan Xterra, Land Rover Defender Key Features Jeep Heritage: Renowned off-road capability, iconic design Tj Platform: Solid front axle, coil spring suspension, strong frame construction 📋 Manual Details Coverage Areas Coverage Scope: Complete vehicle service and repair Systems Covered: Engine, Drivetrain, Suspension, Steering, Brakes, Electrical, HVAC, Body, Chassis Page Count Estimated Page Count: 1500+ Manual Type Type: Service and Repair Manual Language Language: English Format Format: Digital (Instant Download - likely PDF) 📖 Manual Coverage Systems Covered Engine: Detailed diagnosis, overhaul, and component testing Transmission: Service, repair, and overhaul for automatic and manual transmissions Drivetrain: Axle, driveshaft, transfer case, and differential service Suspension: Front and rear suspension components, alignment specifications Steering: Steering gear, power steering system diagnosis and repair Brakes: Hydraulic system, ABS diagnosis, caliper, rotor, and pad replacement Electrical: Wiring diagrams, component testing, diagnostic procedures HVAC: Air conditioning, heating, ventilation system service Body: Panel removal, interior trim, glass replacement, exterior components Chassis: Frame, fuel system, exhaust system, cooling system Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements Troubleshooting: Diagnostic flowcharts and symptom-based troubleshooting Repair: Step-by-step instructions for component repair and replacement Diagnostics: OBD-II diagnostics, sensor testing, electrical circuit analysis Overhaul: Complete engine and transmission rebuild procedures Installation: Guidance on installing replacement parts and accessories Technical Depth Depth: Comprehensive, from basic maintenance to complete engine/transmission rebuilds Level: Professional mechanic level 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Likely text-searchable for quick information retrieval Print Quality: High-resolution, printable pages Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 6-Cylinder, Multi-Port Fuel Injection Engine Code: 242 Displacement: 4.0 Liters (242 cubic inches) Performance Horsepower: 190 hp @ 4600 rpm Torque: 235 lb-ft @ 3200 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Unleaded Gasoline Engine Construction Block Material: Cast Iron Head Material: Aluminum Cooling System Cooling Type: Liquid-Cooled Coolant Capacity: 11.7 Quarts (11.1 Liters) 🔧 Transmission Standard Type: 5-Speed Manual Transmission (NV3550) Optional Type: 4-Speed Automatic Transmission (42RLE) Features Transfer Case: 2-Speed Command-Trac NV241GII (Part-time 4WD) Fluid Specifications Manual Transmission Fluid: Mopar Manual Transmission Lubricant or equivalent (refer to manual for specific type, e.g., NV3550 requires specific spec) Automatic Transmission Fluid: ATF+4 (Mopar) 📐 Dimensions Exterior Wheelbase: 93.4 inches (2372 mm) Length: 150.5 inches (3823 mm) Width: 66.5 inches (1689 mm) Height: 71.6 inches (1819 mm) (with soft top) Interior Passenger Volume: 70.8 cubic feet (2.0 cubic meters) Cargo Cargo Volume Behind Rear Seat: 28.0 cubic feet (0.79 cubic meters) Cargo Volume Max: 62.0 cubic feet (1.76 cubic meters) Weights Curb Weight: Approx. 3,400 - 3,700 lbs (1542 - 1678 kg) Gross Vehicle Weight Rating: Approx. 4,500 lbs (2041 kg) Wheels Tires Wheelbase Bolt Pattern: 5x4.5 inches (5x114.3 mm) Standard Tire Size: P215/75R15, P225/75R15 (varies by trim) 🛡️ Safety Features Ratings NHTSA Rollover Resistance: 3-star (for 2002 models) Active Features ABS: Available (standard on some trims) Passive Features Airbags: Driver and Passenger Front Airbags Seatbelts: Three-point front and rear seatbelts 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD or Cassette player Speakers: Standard speaker configuration (varies by trim) Driver Assistance Cruise Control: Available on higher trim levels Connectivity OBD Ii: Standard OBD-II diagnostic port 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months (refer to manual for exact recommendation) Engine Coolant Flush: Every 30,000 miles or 2 years Transmission Fluid Change: Automatic: Every 30,000-50,000 miles; Manual: Refer to manual Fluid Specifications Engine Oil Type: SAE 10W-30 (API SJ or higher) Engine Oil Capacity: 5.7 Quarts (5.4 Liters) with filter Brake Fluid Type: DOT 3 Power Steering Fluid Type: Mopar Power Steering Fluid or equivalent (MS-5931) Known Issues Common Wear Items: Clutch wear (manual), U-joints, ball joints, exhaust system, brake components 4 0 Engine Reliability: Generally robust, but can experience issues like oil filter adapter leaks, camshaft sensor failure Transfer Case Chain Slap: Common issue, often addressed by proper maintenance and driving style Recommended Parts Numbers Oil Filter: Mopar MO-090 or equivalent (e.g., Wix 51515, Fram PH8A/XG8A) Air Filter: Mopar 53003772 or equivalent (e.g., K&N 33-2005) 📚 Vehicle History Brand Heritage Jeep Legacy: Long history dating back to World War II Willys MB Model Evolution Tj Introduction: Introduced in 1997, replacing the YJ Wrangler Tj Design: Return to round headlights, coil spring suspension, and a more refined interior Production Production Years: 1997-2006 Manufacturing Location: Toledo, Ohio, USA 🏆 Awards & Recognition Recognitions Off Road Acclaim: Consistently ranked among the top off-road vehicles Consumer Satisfaction: High owner loyalty and satisfaction, particularly for its...