This comprehensive service and repair manual provides detailed information for the 1999 Jeep Grand Cherokee WJ. It covers every aspect of your vehicle, ensuring you have the necessary knowledge for maintenance and repair. The manual includes in-depth instructions and diagrams for all engine types, addressing every component from the engine and transmission to the electrical system and bodywork. This valuable resource empowers you to tackle any repair or maintenance task with confidence.

The 1999 Jeep Grand Cherokee WJ, a rugged and capable SUV, marked a significant shift in the model's history, introducing a new platform and styling that would define the Grand Cherokee for years to come. This generation, known internally as the WJ, debuted in 1998 as a 1999 model year, replacing the long-running ZJ series. The WJ brought with it a more refined and sophisticated design, featuring a rounded, aerodynamic body that was a departure from the boxy styling of its predecessor. This new aesthetic, combined with a more luxurious interior, aimed to appeal to a broader audience while still maintaining the inherent off-road capability that Jeep is renowned for. Underneath the sleek exterior, the WJ Grand Cherokee rested upon a new, unibody platform that offered a more refined ride and handling experience than the previous body-on-frame construction. Engine options included a powerful 4.0L inline-6, a 4.7L V8, and a 5.9L V8 in the performance-oriented Grand Cherokee SRT-8. These engines were paired with either a 4-speed automatic or a 5-speed manual transmission, depending on the configuration. The 1999 Grand Cherokee also introduced several innovative safety features, including standard dual front airbags, optional side airbags, and the Quadra-Drive four-wheel drive system, which provided exceptional traction and off-road capability. The 1999 Jeep Grand Cherokee WJ, with its blend of comfort, capability, and advanced features, solidified its position as a popular and versatile SUV, ready to tackle any terrain or challenge.