2002 Jeep Grand Cherokee Engine Specs
The 2002 Jeep Grand Cherokee is known for its rugged design and impressive performance capabilities. It offers a variety of engine options that cater to different driving needs, from daily commuting to off-road adventures. Below are the detailed engine specifications for the 2002 model year.
| Engine Type | Displacement | Horsepower | Torque | Fuel Type | Transmission |
|---|---|---|---|---|---|
| 3.7L V6 | 3.7 liters | 210 hp @ 5,200 rpm | 235 lb-ft @ 4,000 rpm | Regular Unleaded | 4-speed automatic |
| 4.0L I6 | 4.0 liters | 190 hp @ 4,600 rpm | 235 lb-ft @ 3,200 rpm | Regular Unleaded | 4-speed automatic |
| 4.7L V8 | 4.7 liters | 235 hp @ 4,750 rpm | 295 lb-ft @ 3,200 rpm | Premium Unleaded | 5-speed automatic |
| 4.7L V8 HO | 4.7 liters | 265 hp @ 5,200 rpm | 330 lb-ft @ 3,600 rpm | Premium Unleaded | 5-speed automatic |
Engine Configuration
The 2002 Jeep Grand Cherokee offers a range of engine configurations that provide a balance between power and efficiency. The configurations include:
V6 Engine
-3.7L V6: This engine is designed for those who prioritize fuel efficiency while still needing adequate power for everyday driving. It delivers a respectable horsepower and torque, making it suitable for city and highway driving.
I6 Engine
-4.0L I6: Known for its durability, this inline-six engine is a favorite among off-road enthusiasts. It provides a good balance of power and reliability, making it a solid choice for rugged terrains.
V8 Engines
-4.7L V8: This engine offers a significant boost in power, making it ideal for towing and off-road adventures. Its torque delivery is impressive, providing the necessary strength for challenging conditions.
-4.7L V8 HO: The high-output version of the 4.7L V8 takes performance to the next level. With increased horsepower and torque, it is designed for those who demand more from their vehicle.
Engine Oil Specs & Service Intervals
Proper maintenance of the engine oil is crucial for the longevity and performance of the 2002 Jeep Grand Cherokee. Below are the recommended engine oil specifications and service intervals.
Engine Oil Specifications
-Oil Type:
– 3.7L V6: 5W-30 or 10W-30
– 4.0L I6: 5W-30 or 10W-30
– 4.7L V8: 5W-30 or 10W-30
– 4.7L V8 HO: 5W-30 or 10W-30
-Oil Capacity:
– 3.7L V6: 6 quarts (with filter)
– 4.0L I6: 6 quarts (with filter)
– 4.7L V8: 6 quarts (with filter)
– 4.7L V8 HO: 6 quarts (with filter)
Service Intervals
-Oil Change Frequency:
– Every 3,000 to 5,000 miles, depending on driving conditions and oil type.
-Inspection of Oil Level:
– Monthly checks are recommended to ensure optimal engine performance.
-Oil Filter Replacement:
– Replace the oil filter with every oil change to maintain engine cleanliness and efficiency.
Conclusion
The 2002 Jeep Grand Cherokee provides a range of engine options that cater to various driving needs, whether it be for daily commuting or off-road adventures. Understanding the engine specifications, configurations, and maintenance requirements is essential for any owner looking to maximize the performance and longevity of their vehicle. Regular oil changes and adhering to the recommended specifications will ensure that your Grand Cherokee remains a reliable companion for years to come.
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