This comprehensive Workshop Repair Service Manual is specifically designed for the 2004 Jeep Wrangler TJ. It provides in-depth information and detailed instructions covering every aspect of your vehicle's repair and maintenance. From basic engine troubleshooting to complex component overhauls, this manual serves as your ultimate guide to keeping your Wrangler running smoothly. The manual features a vast array of technical information, including detailed illustrations, exploded diagrams, drawings, and photographs. It walks you through every repair procedure step-by-step. Whether you're tackling routine maintenance tasks like oil changes or tackling more complex repairs like engine overhauls, this manual equips you with the knowledge to handle it confidently. Key areas covered in this manual include: * **Engine Overhaul and Rebuilding:** Detailed instructions on dismantling, inspecting, and rebuilding your engine with precision. * **Brakes:** Comprehensive information on brake system components, repair procedures, and adjustments. * **Sunroof:** Step-by-step guidance on sunroof repair and maintenance, addressing common issues. * **Timing Belt Replacement:** Specific instructions for replacing the timing belt, ensuring proper timing and engine performance. * **Trouble Codes:** A comprehensive list of diagnostic trouble codes and their explanations, helping you pinpoint problems quickly. * **Wiring Diagrams:** Detailed wiring diagrams for all electrical systems, simplifying troubleshooting and repairs. * **Troubleshooting and Diagnostics:** In-depth guidance on diagnosing and identifying problems in various vehicle systems. * **Computer Diagnostic Trouble Tree Charts:** Logical flowcharts to aid in pinpointing the root cause of engine and other system issues. * **Engine Performance:** Troubleshooting engine performance problems, addressing issues like poor fuel economy or misfires. * **Front End and Alignment Procedures:** Step-by-step procedures for adjusting front end components and ensuring proper vehicle alignment. * **Suspension:** Information on suspension components, repair procedures, and adjustments. * **Transmission Removal and Installation:** Extensive instructions on removing and reinstalling the transmission, covering all aspects of the process. * **Air Conditioning Service and Capacities:** Guidance on servicing the air conditioning system, including refrigerant charge specifications. * **Transmission In Car Servicing:** Information on servicing the transmission without removing it from the vehicle. * **Computer Diagnostic Codes:** A complete list of diagnostic codes and their corresponding descriptions. * **Firing Orders:** Detailed information on engine firing orders for each engine model. * **Detailed Specifications:** Complete specifications for all engine models and vehicle systems, ensuring proper parts selection. * **Factory Maintenance Schedules:** Recommended maintenance schedules and intervals for all vehicle systems. * **Serpentine Belt Routings:** Illustrations and instructions for routing the serpentine belt correctly. * **Timing Belt Service Procedures:** Comprehensive instructions for servicing the timing belt, ensuring proper timing and engine performance. * **Brake Servicing Procedures:** Detailed guidance on brake system maintenance and repair, including bleeding procedures. * **Driving Concerns:** Troubleshooting common driving problems, such as noises or handling issues. * **Complete Torque Specifications:** Accurate torque specifications for all fasteners, ensuring proper tightening. * **U-Joint and CV-Joint Service Procedures:** Step-by-step instructions for servicing universal joints and constant velocity joints. * **Repair Procedures:** Detailed instructions for repairing a wide range of vehicle components and systems. * **Complete Wiring Diagrams:** Comprehensive wiring diagrams for all electrical systems, simplifying troubleshooting and repairs. * **Hundreds of Illustrations:** Clear and detailed illustrations to guide you through repair procedures. * **Vacuum Diagrams:** Diagrams illustrating the vacuum system, aiding in diagnosing and repairing vacuum-related issues. This manual provides the knowledge and tools you need to tackle any repair or maintenance task on your 2004 Jeep Wrangler TJ.

The 2004 Jeep Wrangler TJ is a legendary off-road vehicle, known for its ruggedness, capability, and iconic design. The TJ generation, produced from 1997 to 2006, was a significant evolution from its predecessor, the YJ. It featured a longer wheelbase, a more refined interior, and a wider range of engine options. The 2004 model year saw the introduction of the 4.0L PowerTech I6 engine, which became the standard powerplant for the Wrangler TJ. This engine provided ample power for off-road adventures, while still maintaining decent fuel economy for daily driving. The Wrangler TJ was available in a variety of trim levels, including the base model, the SE, the Sahara, and the Rubicon. The Rubicon, introduced in 2003, was specifically designed for extreme off-roading, featuring a Dana 44 front axle, a locking rear differential, and a higher ground clearance. The 2004 Jeep Wrangler TJ Workshop Repair Service Manual is an essential resource for any owner or mechanic working on this vehicle. It provides detailed information on every aspect of the Wrangler TJ, from basic maintenance to complex repairs. The manual covers topics such as engine, transmission, brakes, suspension, electrical systems, and bodywork. It includes wiring diagrams, exploded views, and step-by-step instructions for troubleshooting and repair procedures. Whether you're a seasoned mechanic or a DIY enthusiast, this manual is an invaluable tool for keeping your Wrangler TJ running smoothly and reliably. With its comprehensive information and clear instructions, it empowers you to tackle any repair job with confidence.