This comprehensive service repair manual for the 2004 Jeep Grand Cherokee Wj is designed for both do-it-yourselfers and experienced mechanics. It provides detailed instructions and illustrations, covering every aspect of your vehicle's maintenance and repair.

The manual is structured to guide you through each procedure step-by-step, with clear numbered instructions, cautions, and warnings to ensure safety and accuracy. Engaging illustrations, drawings, and photographs visually enhance the process, making it easy to understand even complex repairs. Enlarged insets allow you to examine specific parts in detail, ensuring you have a clear understanding of each component.

The manual covers a wide range of topics, including:

* **Maintenance:** Essential routine tasks to keep your Jeep running smoothly.
* **Engine:** In-depth information on engine operation, repair, and troubleshooting.
* **Control System:** Understanding and servicing the electronic components that control your vehicle's functions.
* **Mechanical:** Guidance on repair and maintenance of your Jeep's mechanical systems.
* **Fuel Service Specifications:** Detailed information on fuel system components and proper maintenance.
* **Emission Control:** Understanding and servicing your Jeep's emissions control system.
* **Intake Exhaust Cooling:** Information on the systems responsible for cooling and managing engine intake and exhaust.
* **Lube:** Comprehensive guidance on lubrication systems and proper maintenance.
* **Ignition Starting Charging:** Detailed information on ignition, starting, and charging systems.
* **Auto Transmission Clutch:** Repair and maintenance information for automatic transmission and clutch systems.
* **Manual Transmission:** In-depth guide on maintaining and repairing manual transmissions.
* **Transfer Propeller Shaft:** Detailed information on transfer case and propeller shaft maintenance and repair.
* **Drive Shaft:** Repair and maintenance procedures for drive shafts.
* **Differential:** Comprehensive information on differential systems and their maintenance.
* **Axle Suspension:** Detailed instructions for repairing and maintaining your Jeep's axles and suspension.
* **Tire & Wheel:** Information on proper tire care and maintenance, along with wheel repair procedures.
* **Brake Control:** Understanding the brake control system and its components.
* **Brake:** In-depth procedures for servicing and repairing your Jeep's braking system.
* **Parking Brake:** Information on inspecting, adjusting, and repairing the parking brake.
* **Steering Column:** Detailed instructions on steering column maintenance and repair.
* **Power Steering:** Understanding and servicing your Jeep's power steering system.
* **Air Condition:** Repair and maintenance procedures for your Jeep's air conditioning system.
* **Suppl Restraint System:** Detailed information on the supplemental restraint system (airbags) and its components.
* **Seat Belt:** Proper inspection, adjustment, and repair of seatbelts.
* **Engine Immobilizer:** Understanding and troubleshooting the engine immobilizer system.
* **Cruise Control:** Repair and maintenance procedures for the cruise control system.
* **Wiper & Washer:** Information on servicing and repairing your Jeep's windshield wiper and washer system.
* **Door Lock:** Detailed instructions on maintaining and repairing door locks.
* **Meter Audio/Visual:** Understanding and troubleshooting your instrument cluster and audio-visual systems.
* **Horn:** Servicing and repairing your Jeep's horn system.
* **Windshield/Glass Mirror:** Repair and maintenance information for your Jeep's windshield, glass, and mirrors.
* **Instrument Panel:** Detailed information on the instrument panel and its components.
* **Seat:** Repair and maintenance procedures for your Jeep's seats.
* **Engine Hood/ Door:** Information on servicing and repairing engine hood and doors.
* **Exterior & Interior:** Detailed information on maintaining and repairing your Jeep's exterior and interior.
* **Electrical:** Comprehensive information on the electrical systems and components in your Jeep.
* **Multiplex/ Can Communication:** Understanding and troubleshooting multiplex and CAN communication systems.

This service repair manual provides you with the knowledge and tools to maintain and repair your 2004 Jeep Grand Cherokee Wj effectively, saving you time and money.

The Jeep Grand Cherokee WJ, produced from 1999 to 2004, represents the second generation of the iconic SUV. It was a significant departure from its predecessor, the ZJ, offering a more refined and comfortable ride while retaining the ruggedness and off-road capability that define the Jeep brand. The WJ featured a more modern design with rounded edges, a spacious interior, and a range of engine options, including the powerful 4.7L V8 and the fuel-efficient 4.0L inline-six. Additionally, the WJ introduced a new independent front suspension, enhancing on-road handling and ride quality. The Grand Cherokee WJ also offered a comprehensive suite of safety features, including standard anti-lock brakes and optional traction control, contributing to its popularity as a family-oriented SUV.

Beyond its practicality, the WJ Grand Cherokee gained a devoted following for its off-road capability. Paired with a Quadra-Trac II four-wheel-drive system and available low-range gearing, the WJ tackled challenging terrains with ease. Furthermore, its high ground clearance and robust construction allowed it to confidently navigate rough roads and trails. The Grand Cherokee WJ cemented its status as a reliable and versatile SUV, catering to diverse needs, from daily commutes to adventurous expeditions. Its enduring popularity and legacy continue to make it a sought-after vehicle for enthusiasts seeking a blend of comfort, capability, and historical significance.