2001 Jeep Cherokee 4.0 Engine Specifications
The 2001 Jeep Cherokee is renowned for its ruggedness and reliability, particularly when equipped with the 4.0-liter inline-six engine. This engine has garnered a loyal following among off-road enthusiasts and daily drivers alike due to its robust performance and durability. Below are the detailed specifications of the 4.0 engine.
| Specification | Details |
|---|---|
| Engine Type | Inline 6-cylinder |
| Displacement | 4.0 liters (242 cubic inches) |
| Horsepower | 190 hp @ 4,600 rpm |
| Torque | 235 lb-ft @ 3,200 rpm |
| Compression Ratio | 8.8:1 |
| Fuel System | Multi-port fuel injection |
| Fuel Type | Regular unleaded (87 octane) |
| Ignition System | Distributor-less ignition system (DIS) |
| Cooling System | Liquid cooled |
| Weight | Approximately 450 lbs |
Engine Configuration
The 4.0-liter engine in the 2001 Jeep Cherokee is characterized by its inline-six configuration, which is known for providing a good balance of power and smooth operation. The engine’s design features include:
- Inline Configuration: The inline-six layout allows for a more compact design while delivering strong torque and horsepower.
- Cast Iron Block: The engine block is made of cast iron, contributing to its durability and longevity.
- Aluminum Cylinder Head: The cylinder head is made from aluminum, which helps reduce weight and improve heat dissipation.
- Single Overhead Camshaft (SOHC): The engine utilizes a single overhead camshaft design, which simplifies the valve train and enhances reliability.
- Multi-Port Fuel Injection: This system optimizes fuel delivery for better performance and efficiency.
The engine’s design not only provides excellent power delivery but also contributes to the vehicle’s off-road capabilities, making it a favored choice for those who enjoy adventure.
Engine Oil Specifications
Proper engine oil is crucial for maintaining the performance and longevity of the 4.0-liter engine. The following specifications outline the recommended oil types and capacities:
| Specification | Details |
|---|---|
| Oil Type | Synthetic or Conventional 10W-30 |
| Oil Capacity (with filter) | 6 quarts |
| Oil Filter | Chrysler part number 53010464AA or equivalent |
| Oil Change Interval | Every 3,000 to 5,000 miles or as recommended by the manufacturer |
Choosing the Right Engine Oil
When selecting engine oil for the 2001 Jeep Cherokee 4.0, consider the following:
- Viscosity: The recommended viscosity is 10W-30, which provides adequate protection in a variety of temperatures.
- Oil Quality: Look for oils that meet or exceed API (American Petroleum Institute) standards for better performance.
- Synthetic vs. Conventional: Synthetic oils offer better protection and performance, especially in extreme conditions, but conventional oils are also suitable for regular driving.
Service Intervals
Regular maintenance is essential for keeping the 2001 Jeep Cherokee’s 4.0-liter engine running smoothly. Below are the recommended service intervals:
| Service Item | Interval |
|---|---|
| Oil Change | Every 3,000 to 5,000 miles |
| Air Filter Replacement | Every 15,000 to 30,000 miles |
| Fuel Filter Replacement | Every 30,000 miles |
| Spark Plug Replacement | Every 30,000 to 100,000 miles |
| Coolant Flush | Every 30,000 miles |
| Transmission Fluid Change | Every 30,000 to 60,000 miles |
Additional Maintenance Tips
To ensure the longevity of the engine, consider the following maintenance tips:
- Regular Inspections: Check fluid levels, belts, and hoses regularly for signs of wear.
- Use Quality Parts: When replacing parts, opt for OEM or high-quality aftermarket components.
- Monitor Engine Performance: Pay attention to any changes in engine noise, power, or fuel efficiency, as these may indicate underlying issues.
Conclusion
The 2001 Jeep Cherokee 4.0 engine is a robust and reliable powerplant that has stood the test of time. With its solid specifications, thoughtful design, and the right maintenance practices, this engine can provide years of dependable service. Whether you are using it for daily commuting or off-road adventures, understanding its specifications, oil requirements, and service intervals will help ensure optimal performance and longevity.
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