2004 Nissan Frontier Engine 3.3L V6 Specifications
The 2004 Nissan Frontier is equipped with a robust 3.3-liter V6 engine that delivers a balance of power and efficiency. This engine is known for its reliability and performance, making it a popular choice among truck enthusiasts. Below are the detailed specifications of the 3.3L V6 engine.
| Specification | Details |
|---|---|
| Engine Type | V6, 60-degree |
| Displacement | 3.3 liters (3274 cc) |
| Horsepower | 170 hp @ 4,800 rpm |
| Torque | 200 lb-ft @ 3,200 rpm |
| Compression Ratio | 8.5:1 |
| Fuel System | Multi-Point Fuel Injection |
| Fuel Type | Regular unleaded (87 octane) |
| Valvetrain | SOHC, 12 valves |
| Ignition System | Distributor-less ignition system (DIS) |
| Cooling System | Water-cooled |
Engine Configuration
The 2004 Nissan Frontier’s 3.3L V6 engine features a well-engineered configuration that contributes to its performance and durability. Here are some key aspects of its engine configuration:
Design and Layout
- V6 configuration with a 60-degree angle between the banks.
- Single Overhead Camshaft (SOHC) design for efficient airflow and performance.
- 12 valves (2 per cylinder) enhance the engine’s breathing capabilities.
Performance Characteristics
- Maximum horsepower of 170 hp at 4,800 rpm provides ample power for various driving conditions.
- Peak torque of 200 lb-ft at 3,200 rpm ensures strong acceleration and towing capabilities.
- Compression ratio of 8.5:1 balances power output and fuel efficiency.
Engine Oil Specifications
Proper maintenance of the engine oil is crucial for the longevity and performance of the 2004 Nissan Frontier’s 3.3L V6 engine. Below are the recommended oil specifications:
| Specification | Details |
|---|---|
| Oil Type | SAE 5W-30 |
| Oil Capacity (with filter) | 4.5 quarts (4.3 liters) |
| Oil Filter | Nissan OEM or equivalent |
Service Intervals
Regular oil changes and maintenance are essential to keep the 3.3L V6 engine running smoothly. Below are the recommended service intervals for oil changes and general maintenance:
Oil Change Intervals
- Every 3,000 to 5,000 miles or every 3 to 6 months, whichever comes first.
- Use high-quality oil and filters to ensure optimal performance.
General Maintenance Schedule
- Inspect and replace air filter every 15,000 miles.
- Check and replace spark plugs every 30,000 miles.
- Inspect the cooling system and replace coolant every 30,000 miles.
- Check brake fluid and replace as needed, typically every 2 years.
- Inspect tires and rotate every 5,000 to 7,500 miles.
Conclusion
The 2004 Nissan Frontier’s 3.3L V6 engine is a well-rounded powerplant that offers a blend of performance, reliability, and ease of maintenance. Understanding the engine specifications, configuration, oil requirements, and service intervals is essential for any owner looking to keep their Frontier in top condition. Regular maintenance and adherence to the recommended service intervals will ensure that this engine continues to deliver the performance and reliability that Nissan is known for.
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