🏷️ Basic Information Identification Make: Jeep Model: Wrangler Generation: TJ Years Covered: 2000, 2001 Codes Platform Code: TJ 👋 Introduction Market Position Segment: Compact SUV / Off-Road Vehicle Reputation: Iconic off-road capability and ruggedness. Competitive Analysis Competitors: Toyota Tacoma, Nissan Xterra, Suzuki Samurai (earlier models). Key Features Design: Body-on-frame construction, solid axles (front and rear), removable doors and top. Capability: Renowned off-road performance, legendary Jeep 4x4 systems. 📋 Manual Details Coverage Areas Primary Focus: Factory Service Repair Page Count Estimated Pages: Hundreds Manual Type Type: Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed repair, diagnostics, and overhaul for all engine variants. Transmission: Repair and servicing for manual and automatic transmissions. Drivetrain: Front and rear axle, transfer case, drivelines, and CV joints. Suspension: Front and rear suspension components, shock absorbers, springs, control arms. Steering: Power steering system, steering column, linkages, and wheel alignment. Brakes: Front and rear brake systems (disc/drum), ABS, parking brake, and hydraulic components. Electrical: Complete electrical system schematics, wiring diagrams, battery, alternator, starter, lighting, and accessories. Cooling System: Radiator, fan, water pump, thermostat, and cooling system diagnostics. Fuel System: Fuel pump, injectors, fuel tank, fuel lines, and emissions control system. Exhaust System: Exhaust manifold, catalytic converter, mufflers, and pipes. HVAC: Air conditioning, heating, and ventilation system components and service. Body: Body panels, doors, windows, convertible top, interior trim, and body sealing. Chassis: Frame structure, body-to-frame mounting, and corrosion protection. Procedures Included Maintenance: Routine maintenance procedures, oil changes, filter replacements, inspections. Troubleshooting: Diagnostic procedures for common and complex issues, symptom-based troubleshooting. Repair: Step-by-step repair instructions for all major components and systems. Overhaul: Complete engine, transmission, and axle overhaul procedures. Adjustment: Calibration and adjustment procedures for various systems (e.g., clutch, brakes). Replacement: Detailed instructions for component replacement (e.g., water pump, starter, alternator). Diagnostics: On-board diagnostics (OBD-II) code interpretation and diagnostic flowcharts. Technical Depth Depth: Comprehensive from basic maintenance to complete engine rebuilds. Detail Level: Includes torque specifications, clearances, tolerances, and specialized tool usage. 📊 Manual Specifications File Format PDF Quality: High-resolution, searchable PDF for clarity and ease of use. Print Quality Printability: Printable on demand, allowing users to select specific sections or the entire manual. Binding Type Binding Recommendation: Recommended for spiral binding for lay-flat usability. Paper Type Paper Recommendation: Durable, heavyweight paper recommended for workshop environments. ⚙️ Engine Specifications Primary Engine Engine Code: 4.0L Inline 6-Cylinder (High Output) Displacement: 3952 cc (241 cubic inches) Bore X Stroke: 98.4 mm x 86.7 mm (3.875 in x 3.414 in) Compression Ratio: 8.8:1 Horsepower: 182 hp @ 4600 rpm Torque: 220 lb-ft @ 3200 rpm Fuel System: Sequential Multi-Port Fuel Injection (MPI) Performance Fuel Type: Unleaded Gasoline (87 Octane Recommended) Emissions Control: Catalytic Converter, EGR (Exhaust Gas Recirculation) 🔧 Transmission Standard Type: 6-Speed Manual Transmission (NV3550) Optional Type: 4-Speed Automatic Transmission (42RE) Features Transfer Case: NV231 Command-Trac (Part-time, 2.72:1 low range) Transfer Case Optional: NV241OR Dana 44 Rock-Trac (Rubicon models only, 4.0:1 low range) 📐 Dimensions Exterior Wheelbase: 93.4 inches (2372 mm) Length: 150.5 inches (3823 mm) Width: 66.5 inches (1689 mm) Height: 71.2 inches (1808 mm) Ground Clearance: Approx. 8.7 inches (221 mm) Weights Curb Weight: Approx. 3,500 - 3,800 lbs (1588 - 1724 kg) depending on configuration Towing Capacity: 2000 lbs (907 kg) Payload Capacity: Approx. 800 - 1000 lbs (363 - 454 kg) 🛡️ Safety Features Ratings NHTSA Rollover Resistance: 3 out of 5 stars Active Features ABS: Anti-lock Braking System (Optional on some models, standard on 2001) Passive Features Airbags: Driver and Passenger Frontal Airbags Seatbelts: Three-point front seat belts, lap belts in rear (depending on seating configuration) Roll Cage: Integral roll cage structure 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with CD player or cassette tape player (optional). Speakers: Factory speaker configurations varied by trim level. Driver Assistance ABS: Anti-lock Braking System (available feature, standard 2001). Connectivity Cruise Control: Available feature on higher trim levels. 🔧 Maintenance Service Intervals Oil Change: Every 3,000 miles or 3 months, whichever comes first (under severe usage). Tire Rotation: Every 6,000 miles or 6 months. Transmission Fluid: Automatic: Check every oil change, change every 30,000-60,000 miles. Manual: Inspect for leaks, change at higher mileage intervals (consult manual). Coolant Flush: Every 30,000 miles or 2 years. Fluid Specifications Engine Oil: SAE 10W-30 API SJ (242 CID / 4.0L) Engine Oil Capacity: 5.0 US quarts (4.7 Liters) with filter change Automatic Transmission Fluid: ATF+4 (Chrysler Material Standard MS-9602) Manual Transmission Fluid: GL-3 or GL-4 rated gear oil (e.g., 75W-90) Transfer Case Fluid: ATF+4 (for NV231 and NV241OR) Rear Axle Fluid: API GL-5 rated synthetic gear oil (75W-90 or 75W-140 depending on differential type and temperature). Power Steering Fluid: Mopar Power Steering Fluid or equivalent ATF+4 Known Issues Engine Performance: Intermittent stalling, rough idle (often related to vacuum leaks, IAC valve,...