This comprehensive service repair manual provides detailed instructions and specifications for maintaining and repairing your Jeep Grand Cherokee WG model years 1999 through 2004. It covers a wide range of topics, from routine maintenance procedures like oil changes and filter replacements to complex engine, transmission, and electrical system repairs. The manual is designed to be user-friendly, with clear diagrams, step-by-step instructions, and helpful troubleshooting tips to assist you in diagnosing and resolving any issues you may encounter. Whether you're a seasoned mechanic or a DIY enthusiast, this manual is an essential resource for keeping your Jeep Grand Cherokee WG running smoothly and reliably.

The Jeep Grand Cherokee WG, produced from 1999 to 2004, is a mid-size SUV that marked a significant departure from its predecessors. This generation, known internally as the WJ, introduced a more refined and luxurious design while retaining the iconic off-road capabilities Jeep is renowned for. The WJ boasted a more spacious interior with improved comfort and technology features, catering to a broader audience beyond the traditional rugged off-road enthusiast. Under the hood, the WG offered a range of powertrain options including the 4.0L inline-six engine, known for its durability and reliability, and the optional 4.7L V8, providing more power for towing and highway cruising. The introduction of the Quadra-Drive II system, featuring a two-speed transfer case and electronically controlled limited-slip differentials, further enhanced the Grand Cherokee’s off-road prowess, allowing it to excel in challenging terrain.

The 1999-2004 Grand Cherokee WG was a significant turning point for the model line, incorporating modern design elements and advanced technology while staying true to Jeep’s heritage of ruggedness and off-road capability. Its versatile nature, combined with its reliable powertrains and advanced drivetrain, made it a popular choice for families, outdoor enthusiasts, and those seeking a capable and comfortable SUV. The WG also benefitted from the introduction of features like the optional third-row seating, enhancing its practicality for larger families. Despite its age, the Jeep Grand Cherokee WG remains a desirable and capable SUV, appreciated for its blend of off-road performance, comfort, and reliability. Owning one necessitates a comprehensive understanding of its maintenance and repair requirements, making an All Service Repair Manual a valuable resource for any owner looking to keep their Grand Cherokee WG in top condition.