🏷️ Basic Information Identification Make: Jeep Model: Wrangler Year: 2002 Model Code: TJ Codes Chassis Code: TJ 👋 Introduction Market Position Segment: Compact SUV / Off-Road Vehicle Key Attributes: Iconic off-road capability, ruggedness, open-air driving experience, utilitarian design. Competitive Analysis Competitors 2002: Toyota Tacoma (Off-Road Variants), Ford Explorer, Chevrolet Blazer, Nissan Xterra. Key Features Platform Advantage: Solid front and rear axles, short wheelbase (for most trims), high ground clearance, robust drivetrain options. Iconic Status: Represents the quintessential Jeep experience, highly customizable for off-road use. 📋 Manual Details Coverage Areas Primary Coverage: 2002 Jeep Wrangler (TJ Platform) Engine Coverage: 4.0L Inline-6 (AMC 242) and 2.4L Inline-4 (PowerTech) Transmission Coverage: NV3550 5-speed Manual, 42RLE 4-speed Automatic Drivetrain Coverage: Command-Trac NV241GII Transfer Case, Dana 30 (Front), Dana 35c (Rear) or Dana 44 (Rear - Optional) Page Count Estimated Page Count: 1500+ Manual Type Type: Factory Service Manual (FSM) / Workshop Manual Language Language: English Format Format: Printed Manual 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, assembly, disassembly, tuning, lubrication, cooling system, fuel system, exhaust system, intake system. Engine Electrical: Ignition system, starting system, charging system, ECM/PCM diagnosis and repair, sensors, actuators. Transmission Manual: NV3550: Disassembly, assembly, clutch system, internal repairs, diagnostics. Transmission Automatic: 42RLE: Disassembly, assembly, hydraulic control, torque converter, diagnostics. Drivetrain Components: Transfer case (NV241GII) service, front and rear axle (Dana 30, Dana 35c, Dana 44) overhaul, differential service, driveshaft and U-joint repair. Suspension Steering: Front and rear suspension systems (leaf spring and solid axle), steering gear, power steering system, wheel alignment specifications. Brakes: Front disc brakes, rear drum brakes (standard), optional rear disc brakes, ABS system diagnosis and repair, brake fluid specifications, bleeding procedures. Electrical System: Full wiring diagrams, lighting systems, power windows/locks, instrument cluster, body control modules, accessory circuits, diagnostic trouble codes (DTCs). Body And Frame: Frame inspection and repair, body panel removal and installation, interior trim, convertible top service, doors, hood, tailgate. HVAC: Heating, ventilation, and air conditioning system service, refrigerant handling, component diagnosis and replacement. Fuel System: Fuel tank, fuel pump, fuel injectors, fuel lines, evaporative emissions (EVAP) system. Exhaust System: Exhaust manifold, catalytic converter, muffler, pipes, hangers. Procedures Included General Maintenance: Oil change, filter replacement, spark plug replacement, coolant flush, brake fluid change, tire rotation, belt inspection/replacement. Troubleshooting: Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides, wiring diagram interpretation. Major Repairs: Engine rebuilds, transmission overhauls, differential rebuilds, suspension component replacement, brake caliper/rotor replacement. Electrical Diagnostics: Testing sensors, actuators, relays, fuses, and wiring harnesses. Interpreting diagnostic trouble codes (DTCs). Bodywork Repair: Panel alignment, rust repair assessment, bumper replacement, door hinge adjustment, convertible top linkage repair. Special Tools: Identification and usage of specialized tools required for specific procedures. Technical Depth Depth: Comprehensive, covering from basic maintenance to complete engine and drivetrain rebuilds, including detailed electrical diagnostics and wiring schematics. 📊 Manual Specifications File Format Format: Printed, physical document. Print Quality Quality: Professional offset printing, clear diagrams and text. Binding Type Binding: Typically perfect binding or comb binding for ease of use in a workshop environment. Paper Type Paper: Durable, semi-gloss paper stock to withstand workshop conditions. ⚙️ Engine Specifications Primary Engine Engine Code 1: AMC 242 (4.0L Inline-6) Displacement 1: 3952 cc (242 cubic inches) Configuration 1: Inline 6-Cylinder, Overhead Valve (OHV) Horsepower 1: 181 hp @ 4600 rpm Torque 1: 222 lb-ft @ 3200 rpm Optional Engine Engine Code 2: PowerTech (2.4L Inline-4) Displacement 2: 2429 cc (148 cubic inches) Configuration 2: Inline 4-Cylinder, Single Overhead Cam (SOHC) Horsepower 2: 150 hp @ 5200 rpm Torque 2: 175 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline Recommended Octane: 87 (Regular) 🔧 Transmission Standard Transmission Type 1: New Venture Gear NV3550 Gears 1: 5-Speed Manual Optional Transmission Type 2: Chrysler 42RLE Gears 2: 4-Speed Automatic Features Transfer Case: New Process NV241GII (Command-Trac 2-speed part-time 4WD) Manual Fluid Spec: Mopar Manual Transmission Lubricant (or equivalent MT-1 rated fluid) Automatic Fluid Spec: ATF+4 (MS-9602) 📐 Dimensions Exterior Wheelbase 2 Door: 93.4 inches (2372 mm) Length 2 Door: 155.4 inches (3947 mm) Width 2 Door: 66.5 inches (1689 mm) Height 2 Door: 71.6 inches (1819 mm) Ground Clearance: approx. 10.2 inches (259 mm) Cargo Cargo Volume 2 Door: 25.1 cu ft (behind rear seat) Weights Curb Weight 2 Door 4.0L: approx. 3350 lbs (1519 kg) 🛡️ Safety Features Ratings NHTSA Frontal Driver 2002: Four stars (out of five) NHTSA Frontal Passenger 2002: Four stars (out of five) Active Features ABS: Standard Anti-lock Braking System (ABS) Passive Features Airbags: Driver and passenger front airbags. Rollover Protection: Reinforced windshield frame and sport bar for enhanced rollover protection. 💡 Technology Features Infotainment Audio System: AM/FM stereo with CD player, optional premium sound system. Display: Basic LCD display for radio information. Driver Assistance Cruise Control: Optional Connectivity Connectivity Features: Limited by era; typically no...