This manual covers the Jeep Grand Cherokee, model code WJ/WG, produced in 2002. As a mid-size luxury SUV, it is renowned for its robust engineering, offering a blend of on-road comfort and legendary Jeep off-road capability, further enhanced by available systems like Quadra-Drive II. The vehicle features a range of powertrain options, including the 4.0L Inline-6, the powerful 4.7L V8, and an efficient 2.7L CRD diesel engine, paired with various automatic transmissions and 4WD systems. Its spacious interior and substantial cargo capacity make it suitable for both daily commuting and adventurous excursions, reflecting Jeep's heritage of ruggedness and reliability.

This comprehensive Factory Service Manual provides detailed information for the maintenance, diagnosis, and repair of the 2002 Jeep Grand Cherokee. It covers all major systems, including the powertrain (engine, transmission, driveline), chassis (suspension, steering, brakes), electrical systems, and body components. Within its extensive pages, you will find step-by-step procedures for routine maintenance, in-depth troubleshooting guides, diagnostic strategies, and precise technical specifications. This manual is an essential resource for owners, technicians, and mechanics seeking to preserve the performance, safety, and longevity of their Grand Cherokee.