1999 jeep wj

Jeep WJ Grand Cherokee Maintenance and Service Menu

Welcome to the JeepSpecs.com in-depth service menu on WJ Generation Jeep Grand Cherokee. We have organized as much information as we could find into a helpful article below. Is something incorrect or missing? Please get in touch with us and we’ll fix it!

Part I: General

Maintenance information and schedules

Service intervals, capacities, part numbers and other information covering the engine, transmission, axles, transfer cases and chassis.

Part II: Maintenance parts – Removal and Installation

Air filter, cabin

Fuel filter

PCV valve (4.7L only)

Serpentine belts

Spark Plugs

Part III: Changing Fluids

Cooling system service


Part IV: Other

Chassis lube

Throttle body removal and cleaning

Part V: Specifications

Engines, all

Engines, HO