1999 Jeep Grand Cherokee Limited Engine Overview
The 1999 Jeep Grand Cherokee Limited is a robust SUV that combines luxury with off-road capability. One of the standout features of this model is its engine. The Limited trim is equipped with a 4.7L V8 engine, which offers a blend of power and efficiency suitable for both city driving and rugged terrains.
Engine Specifications
The 4.7L V8 engine in the 1999 Jeep Grand Cherokee Limited is designed to deliver a solid performance. Below are the detailed specifications of this engine:
| Specification | Details |
|---|---|
| Engine Type | 4.7L V8 |
| Displacement | 287 cubic inches |
| Horsepower | 305 hp @ 5,200 rpm |
| Torque | 329 lb-ft @ 3,800 rpm |
| Fuel System | Multi-Point Fuel Injection |
| Compression Ratio | 9.5:1 |
| Fuel Type | Regular Unleaded Gasoline |
| Transmission | 4-Speed Automatic |
| Drivetrain | Part-Time 4WD |
Engine Configuration
The engine configuration of the 4.7L V8 in the 1999 Jeep Grand Cherokee Limited is designed for optimal performance and reliability. Here are some key aspects of its configuration:
Engine Layout
– V8 configuration
– 90-degree angle between cylinder banks
– Aluminum alloy construction for the engine block and heads
Valvetrain
– Overhead valve (OHV) design
– Two valves per cylinder
– Hydraulic lifters for maintenance-free operation
Cooling System
– Water-cooled engine
– Equipped with a thermostat to regulate engine temperature
– Radiator and cooling fan for efficient heat dissipation
Engine Oil Specifications
Proper lubrication is crucial for the longevity and performance of the 4.7L V8 engine. The following are the recommended engine oil specifications for the 1999 Jeep Grand Cherokee Limited:
| Specification | Details |
|---|---|
| Oil Type | Synthetic Blend or Conventional Oil |
| Viscosity Grade | SAE 5W-30 |
| Oil Capacity (with filter) | 6 quarts (5.7 liters) |
| Oil Filter | Chrysler part number 5038049AA or equivalent |
Service Intervals
Regular maintenance is essential to keep the 4.7L V8 engine running smoothly. Below are the recommended service intervals for oil changes and other maintenance tasks:
Oil Change Intervals
– Every 3,000 to 5,000 miles (4,800 to 8,000 km) for conventional oil
– Every 5,000 to 7,500 miles (8,000 to 12,000 km) for synthetic blend oil
Other Maintenance Tasks
- Replace air filter: Every 15,000 miles (24,000 km)
- Replace fuel filter: Every 30,000 miles (48,000 km)
- Inspect spark plugs: Every 30,000 miles (48,000 km)
- Coolant flush: Every 30,000 miles (48,000 km)
- Transmission fluid change: Every 30,000 miles (48,000 km)
Conclusion
The 1999 Jeep Grand Cherokee Limited with its 4.7L V8 engine offers a compelling mix of power, performance, and luxury. Understanding the engine specifications, configuration, oil requirements, and service intervals is crucial for maintaining this vehicle’s performance and longevity. Regular maintenance ensures that the engine remains in optimal condition, allowing drivers to enjoy the full capabilities of this versatile SUV.
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