Jeep 3.7 Engine Specifications
The Jeep 3.7 engine, also known as the PowerTech V6, has been a popular choice for various Jeep models. This engine is known for its balance of power and efficiency, making it suitable for both on-road and off-road driving. Below are the detailed specifications of the Jeep 3.7 engine.
| Specification | Details |
|---|---|
| Engine Type | V6 |
| Displacement | 3.7 liters (226 cubic inches) |
| Horsepower | 210 hp @ 5,200 rpm |
| Torque | 235 lb-ft @ 4,000 rpm |
| Fuel System | Multi-Point Fuel Injection |
| Compression Ratio | 9.6:1 |
| Valvetrain | SOHC, 12 valves |
| Fuel Type | Regular unleaded gasoline |
| Engine Weight | Approximately 400 lbs |
Engine Configuration
The Jeep 3.7 engine features a V6 configuration, which is designed to provide a good balance of performance and fuel efficiency. The engine’s layout allows for smooth operation and effective power delivery, making it suitable for various driving conditions.
Key Features of the Engine Configuration
- V6 layout for compact size and weight distribution.
- Single overhead cam (SOHC) design for reduced complexity and weight.
- Multi-point fuel injection system for improved fuel atomization and efficiency.
- Robust construction for durability in off-road conditions.
Engine Oil Specifications
Proper maintenance of the Jeep 3.7 engine includes using the correct engine oil. The specifications for engine oil are crucial for ensuring optimal performance and longevity.
| Specification | Details |
|---|---|
| Oil Type | Synthetic or Conventional |
| Viscosity Rating | 5W-20 or 5W-30 |
| Oil Capacity | 6 quarts (with filter) |
| API Rating | API SN or higher |
Service Intervals
Regular maintenance is essential for the longevity and performance of the Jeep 3.7 engine. Adhering to recommended service intervals can help prevent issues and ensure the engine runs smoothly.
Recommended Service Intervals
- Oil Change: Every 5,000 to 7,500 miles, depending on driving conditions.
- Air Filter Replacement: Every 15,000 to 30,000 miles.
- Fuel Filter Replacement: Every 30,000 miles.
- Spark Plug Replacement: Every 100,000 miles.
- Coolant Flush: Every 30,000 miles.
Additional Maintenance Tips
- Check fluid levels regularly, including coolant, transmission fluid, and brake fluid.
- Inspect belts and hoses for wear and tear.
- Monitor tire pressure and tread depth for optimal handling.
- Keep the engine clean to prevent overheating and other issues.
Conclusion
The Jeep 3.7 engine is a reliable and efficient powerplant that has served many Jeep models well. Understanding its specifications, configuration, oil requirements, and service intervals is essential for maintaining its performance and longevity. By following the recommended maintenance schedule and using the correct engine oil, owners can ensure that their Jeep continues to perform at its best for years to come.
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