🏷️ Basic Information Identification Make: Jeep Model: Wrangler Model Code: TJ Year: 2005 Codes Vin Code Generation: 1J4 👋 Introduction Market Position Segment: Compact Sport Utility Vehicle (SUV), off-road focused Usp: Renowned off-road capability, convertible design, utilitarian functionality Competitive Analysis Competitors: Toyota Tacoma (4x4 variants), Suzuki Samurai (historically), Land Rover Defender (historically), some specialized off-road vehicles. Key Features Design: Body-on-frame construction, solid axles (front and rear), removable doors and top (soft or hard top options). Target Audience: Off-road enthusiasts, adventurers, those seeking a durable and customizable vehicle. 📋 Manual Details Coverage Areas Engine Variants Covered: All engine variants for the 2005 Jeep Wrangler TJ Trim Levels Covered: All trim levels for the 2005 Jeep Wrangler TJ Page Count Estimated Page Count: Extensive (typical official service manuals are 1000+ pages, exact count not specified in product info) Manual Type Type: Official Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, transmission, transfer case, driveline, axles, exhaust system Chassis: Suspension (front and rear), steering, brakes (front and rear), wheels and tires Electrical: Battery, charging system, ignition system, lighting, instruments, warning indicators, body electrical, comfort and convenience systems, powertrain control modules (PCM), anti-lock braking system (ABS) if applicable Body: Body structure, exterior panels, doors, windows, interior trim, seating, climate control (HVAC), infotainment systems Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication, inspections Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics Repair: Step-by-step repair procedures for all major components and systems Overhaul: Complete engine and transmission overhaul procedures Specifications: Torque specifications, clearances, fluid capacities, electrical specifications Technical Depth Depth: Comprehensive; covers basic to advanced repair and diagnostic procedures. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF for efficient information retrieval. Print Quality Quality: Assumed high quality as it's an official manual, optimized for clarity of diagrams and text. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Code: 4.0L (1997-2002) and 4.0L OHV V6 (2003-2006) Engine Name: Jeep 4.0L Power-Tech Inline-6 Displacement: 3952 cc (242 cubic inches) Configuration: Inline 6-cylinder, Overhead Valve (OHV) Performance Horsepower 2005: 190 hp @ 4,600 rpm (approximate) Torque 2005: 235 lb-ft @ 3,200 rpm (approximate) Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Unleaded gasoline Engine Management ECM: Commonly uses a Chrysler/Jeep Powertrain Control Module (PCM) 🔧 Transmission Standard Transmission Type Standard: 6-speed manual transmission (NV3550) Optional Transmission Type Optional: 4-speed automatic transmission (42RLE) Features Transfer Case: 2-speed manual transfer case (NV241OR 'Rock-Trac' on Rubicon, NV237 'Selec-Trac' or NV241 GII 'Command-Trac' on other models). Fluid Specifications Manual Transmission Fluid: Refer to manual for specific Mopar Manual Transmission Lubricant or equivalent API GL-3/GL-4, SAE 75W-90. Automatic Transmission Fluid: Mopar ATF+4 (MS-9602) or equivalent. 📐 Dimensions Exterior Wheelbase: 93.4 inches (2372 mm) Length: 151.4 inches (3845 mm) (2-door) Width: 66.5 inches (1689 mm) Height: 71.5 inches (1816 mm) (with soft top, varies with hard top) Weights Curb Weight: Approx. 3,200 - 3,700 lbs (1450 - 1680 kg), varies by model and equipment. Towing Capacity: 2,000 lbs (907 kg) typically 🛡️ Safety Features Ratings NHTSA Front Impact Driver: Good (for 2005 model year) NHTSA Front Impact Passenger: Good (for 2005 model year) NHTSA Side Impact Driver: Not rated for all configurations/years IIHS Small Overlap Frontal: Not rated (vehicle structure predates this testing protocol) Active Features ABS: Optional on most models, standard on Rubicon Traction Control: Not typically standard on this generation Passive Features Airbags: Driver and front passenger airbags Seatbelts: 3-point front and rear seat belts 💡 Technology Features Infotainment Head Unit: Basic AM/FM/CD or cassette player, with optional Infinity speaker system. Connectivity: Limited by modern standards; primarily analog systems. No standard Bluetooth or USB ports. Driver Assistance Cruise Control: Available on higher trim levels. Powertrain Management OBD Ii Support: Yes, compliant with OBD-II standards for diagnostics. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months (refer to manual for exact recommendation based on driving conditions). Air Filter Replacement: Every 15,000-30,000 miles or as needed based on inspection. Spark Plug Replacement: Typically around 100,000 miles for modern spark plugs. Fluid Specifications Engine Oil Spec: SAE 10W-30 API SN or higher (check manual for precise OEM recommendation). Coolant Spec: Mopar Antifreeze/Coolant (OAT) or equivalent HOAT, 50/50 mix with distilled water. Brake Fluid Spec: DOT 3 or DOT 4 brake fluid. Known Issues Common Issue Cooling: Overheating due to radiator leaks, water pump failure, or thermostat issues. The 4.0L engine can be prone to radiator failures. Common Issue Steering: Worn steering box, track bar bushings, and ball joints are common with off-road use and mileage. Common Issue Engine: Oil filter adapter O-ring leaks, exhaust manifold cracks (especially on earlier 4.0L models), and rear main seal leaks. Common Issue Electrical: Corroded grounds,...