🏷️ Basic Information Identification Make: Jeep Model: Wrangler Year: 2004 Generation: TJ (Second Generation) Codes Vehicle Code: TJ 👋 Introduction Market Position Target Audience: Jeep Wrangler TJ owners seeking comprehensive repair and maintenance information, DIY enthusiasts, independent repair shops. Competitive Analysis Alternatives To Factory Manuals: Provides a cost-effective alternative to expensive factory CD-ROMs or printed manuals, offering similar depth of information. Key Features Digital Delivery: Instant email delivery, eliminating shipping delays and costs. Content Similarity To Oem: Described as similar to factory shop manuals, indicating comprehensive and accurate data. Cross Platform Compatibility: Works on all PC-based Windows operating systems and Mac computers. 📋 Manual Details Coverage Areas General Coverage: Complete Workshop Service / Repair Manual Page Count Estimated Page Count: Likely exceeds 1000 pages (typical for factory service manuals) Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Lubrication And Maintenance: Scheduled maintenance, fluid types, capacities, lubrication points, grease types. Suspension: Front and rear suspension components, shock absorbers, springs, control arms, sway bars, alignment procedures. Brakes: Front and rear brake systems (disc/drum configurations depending on model), hydraulic components, ABS (if equipped), parking brake, bleeding procedures. Cooling System: Radiator, water pump, thermostat, hoses, coolant types, pressure testing, fan operation. Electrical System: Battery, charging system (alternator, regulator), starting system (starter motor), ignition system, lighting, power distribution, fuses, relays, grounding. Engine: Detailed engine repair, overhaul, internal components (pistons, rings, bearings, valves, camshafts), timing components, cylinder head, block. Fuel System: Fuel tank, fuel pump, fuel lines, fuel injectors, fuel pressure regulator, throttle body, fuel filter, evaporative emission control (EVAP). Exhaust System: Exhaust manifolds, catalytic converter, mufflers, pipes, hangers, oxygen sensors. Transmission: Manual and automatic transmission overhauls, clutch (manual), torque converter (automatic), transmission fluid specifications, shift linkage, transfer case. Heating And Air Conditioning: HVAC system components, refrigerant, compressor, condenser, evaporator, blower motor, climate control panel, diagnosis. Emission Control Systems: Diagnosis and repair of emissions-related components, OBD-II system, EGR, PCV, EVAP. Body: Body panels, doors, hinges, latches, glass, interior trim, bumpers, convertible top (if applicable), paint repair basics. Wiring Diagrams: Comprehensive electrical wiring schematics for all vehicle systems. Procedures Included Diagnostic Procedures: Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based troubleshooting. Repair Procedures: Step-by-step instructions for component removal, installation, and repair. Overhaul Procedures: Complete engine and transmission rebuild procedures. Maintenance Tasks: Oil changes, filter replacements, fluid checks, brake pad replacements, tire rotations. Technical Depth Depth: Factory-level technical information, suitable for professional mechanics and advanced DIYers. 📊 Manual Specifications File Format File Type: PDF Searchable: Likely searchable text within the PDF for efficient information retrieval. Print Quality Printability: Printable, allowing users to print specific sections or the entire manual. Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 6-Cylinder (3.7L or 4.0L based on market and specific TJ variant - likely 4.0L for North American market) Engine Displacement Liters: Likely 4.0 L (242 cu in) - 'PowerTech' I6 Engine Code: AMC 242 Bore X Stroke: 3.875 in x 3.375 in (99.4 mm x 85.7 mm) Compression Ratio: 8.8:1 Horsepower Est: Approx. 190 hp @ 4600 rpm Torque Est: Approx. 235 lb-ft @ 3200 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) Recommended Fuel: 87 Octane Unleaded Gasoline Engine Mechanical Valve Train: Overhead Valve (OHV), Pushrod Actuated Cylinder Head Material: Cast Iron Block Material: Cast Iron 🔧 Transmission Standard Transmission Type: 5-Speed Manual Transmission (NV3550 or NSG370) Optional Transmission Type: 4-Speed Automatic Transmission (42RLE) Features Transfer Case: Command-Trac NV241 GII (Part-Time, 2-High, 4-High Part-Time, 4-Low Part-Time) Fluid Specifications Manual Transmission Fluid: Likely Mopar Manual Transmission Lubricant (or equivalent API GL-3/GL-4 rated 75W-90 synthetic gear oil) Automatic Transmission Fluid: ATF+4 (MS-9602) 📐 Dimensions Exterior Wheelbase Inches: 93.4 inches Length Inches: 160.5 inches Width Inches: 66.7 inches Height Inches: 71.9 inches (soft top) Weights Curb Weight Lbs Est: Approximately 3500-3700 lbs Gross Vehicle Weight Rating Lbs Est: Approximately 5000-5200 lbs 🛡️ Safety Features Ratings NHTSA Rollover Resistance Rating: 4/5 stars (typical for SUVs) Active Features ABS: Standard Anti-lock Braking System (ABS) Passive Features Airbags: Driver and Passenger Frontal Airbags Rollover Protection: Integrated sport bar and roll cage structure 💡 Technology Features Infotainment Audio System: Optional AM/FM/CD player, available with premium sound system. Driver Assistance Cruise Control: Available Traction Control: Limited availability, often part of higher trims or optional packages. Connectivity Auxiliary Input: Not typically standard on 2004 models, aftermarket solutions common. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months, whichever comes first (depending on driving conditions). Engine Oil Filter Replacement: With every oil change. Air Filter Replacement: Every 15,000-30,000 miles or annually. Spark Plug Replacement: Approximately 100,000 miles (Platinum/Iridium plugs). Fluid Specifications Engine Oil Type: API SP, ILSAC GF-6A SAE 10W-30 (or SAE 5W-30 for extreme cold weather) Engine Coolant:...