🏷️ Basic Information Identification Make: Jeep Model: Wrangler Year: 2005 Chassis Code: TJ 👋 Introduction Market Position Market Position: The 2005 Jeep Wrangler TJ represents a highly capable and iconic off-road vehicle, known for its utilitarian design, ruggedness, and open-air experience. Positioned as a lifestyle and adventure vehicle, it competes with other 4x4 SUVs but retains a distinct identity focused on pure off-road performance and simplicity. Competitive Analysis Competitive Analysis: Competed against vehicles like the Toyota Tacoma (4x4 variants), Nissan Xterra, Suzuki Samurai (earlier models), and Land Rover Defender (though often at a higher price point). Its key differentiators are its coil-spring suspension, solid axles (front and rear), and body-on-frame construction, providing superior articulation and durability for off-roading compared to unibody SUVs. Key Features Key Features: Removable doors, removable windshield, fold-down windshield, removable soft top/hard top, solid front and rear axles, coil spring suspension, Command-Trac NV241 or optional Selec-Trac NV242 transfer case, Dana 30 front axle, Dana 35 or optional Dana 44 rear axle. 📋 Manual Details Coverage Areas Coverage Areas: All mechanical and electrical systems, body, chassis, maintenance, troubleshooting, diagnostics, repair procedures. Page Count Page Count: Approx. 1500+ pages (typical for comprehensive workshop manuals of this era) Manual Type Manual Type: Workshop Service Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Systems Covered: Engine mechanical, engine performance, fuel system, cooling system, exhaust system, ignition system, lubrication system, starter system, charging system, manual transmission, automatic transmission, transfer case, clutch, driveline, axles, suspension, steering, brakes (front, rear, parking), wheels, tires, body electrical, lighting, instrumentation, HVAC, body structure, interior trim, exterior trim, safety systems (airbags, seatbelts). Procedures Included Procedures Included: Scheduled maintenance, routine servicing, component removal and installation, disassembly and assembly, diagnostic procedures, troubleshooting charts, repair instructions, adjustments, specifications, torque values, wiring diagrams, vacuum diagrams, exploded views, fluid capacities and types. Technical Depth Technical Depth: Comprehensive; covers basic maintenance to full engine and transmission rebuilds, in-depth electrical diagnostics, chassis component overhauls, and bodywork. 📊 Manual Specifications File Format File Format: Searchable PDF Print Quality Print Quality: High-resolution scans of original factory documentation, suitable for printing. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Primary Engine: 4.0L Inline-6 (242 cu in) Engine Code Engine Code: ERH (for 4.0L) Engine Displacement Engine Displacement: 3952 cc Engine Configuration Engine Configuration: Inline-6, Overhead Valve (OHV) Bore X Stroke Bore X Stroke: 3.88 in x 3.57 in (98.5 mm x 90.6 mm) Compression Ratio Compression Ratio: 8.8:1 Horsepower Horsepower: 190 hp @ 4600 rpm Torque Torque: 235 lb-ft @ 3200 rpm Fuel System Fuel System: Multi-point Fuel Injection (MPI), Electronic Ignition Fuel Type Fuel Type: Unleaded Gasoline (87 octane recommended) Cooling System Capacity Cooling System Capacity: Approx. 12.0 quarts (11.4 liters) with 50/50 antifreeze/water mix Oil Capacity Oil Capacity: 6.0 quarts (5.7 liters) with filter change Oil Specification Oil Specification: API SL, SAE 10W-30 (preferred for most conditions) 🔧 Transmission Standard Transmission Standard Transmission: 5-speed manual (NV3550) Optional Transmission Optional Transmission: 4-speed automatic (42RLE) Manual Transmission Gear Ratios Manual Transmission Gear Ratios: 1st: 4.01:1, 2nd: 2.32:1, 3rd: 1.51:1, 4th: 1.00:1, 5th: 0.73:1, Reverse: 3.53:1 Automatic Transmission Gear Ratios Automatic Transmission Gear Ratios: 1st: 2.74:1, 2nd: 1.56:1, 3rd: 1.00:1, 4th: 0.69:1, Reverse: 2.10:1 Transfer Case Standard Transfer Case Standard: NV241 GCH (Command-Trac, 2-high, 4-high part-time, 4-low part-time) Transfer Case Optional Transfer Case Optional: NV242 (Selec-Trac, 2-high, 4-high part-time, 4-high full-time, 4-low part-time) Manual Transmission Fluid Type Manual Transmission Fluid Type: Mopar Manual Transmission Lubricant (or equivalent, e.g., Pennzoil Synchromesh) - consult manual for specific P/N Automatic Transmission Fluid Type Automatic Transmission Fluid Type: ATF+4 (Chrysler Material Specification MS-9602) Transfer Case Fluid Type Transfer Case Fluid Type: Mopar NV241/242 Transfer Case Fluid (or equivalent DEXRON-III H/MERCON compatible) 📐 Dimensions Exterior Length Exterior Length: Approx. 159.0 inches (4039 mm) Exterior Width Exterior Width: Approx. 66.7 inches (1694 mm) Exterior Height Exterior Height: Approx. 70.2 inches (1783 mm) (with soft top) Wheelbase Wheelbase: 93.4 inches (2372 mm) Ground Clearance Ground Clearance: Approx. 8.7 inches (221 mm) Curb Weight Curb Weight: Approx. 3460 - 3700 lbs (1569 - 1678 kg) depending on configuration Towing Capacity Towing Capacity: 2000 lbs (907 kg) Payload Capacity Payload Capacity: Approx. 800 lbs (363 kg) 🛡️ Safety Features Ratings Ratings: NHTSA frontal impact: 4 stars (driver and passenger), NHTSA side impact: Not tested for this configuration (typical for body-on-frame, open-top vehicles). Active Features Active Features: Anti-lock Braking System (ABS) - standard on front disc and rear drum/disc brakes, depending on configuration. Four-wheel drive system with low-range gearing for enhanced traction. Passive Features Passive Features: Driver and front passenger airbags, three-point seat belts, reinforced sport bar. 💡 Technology Features Infotainment Infotainment: Basic AM/FM stereo with CD player, optional premium sound system. Analog gauges for speedometer, tachometer, fuel, and temperature. Minimal electronic...