Nissan Z22 Engine Specifications
The Nissan Z22 engine is a notable powerplant that has garnered attention for its performance and reliability. This engine is part of Nissan’s family of inline-four engines and is often associated with various models in the Nissan lineup. Below are the detailed specifications of the Z22 engine.
| Specification | Details |
|---|---|
| Engine Type | Inline-4 |
| Displacement | 2.2 liters (2,200 cc) |
| Fuel System | Multi-Point Fuel Injection (MPFI) |
| Maximum Power | Approximately 130 hp (97 kW) at 5,600 rpm |
| Maximum Torque | Approximately 145 lb-ft (197 Nm) at 4,000 rpm |
| Compression Ratio | 9.5:1 |
| Bore x Stroke | 86 mm x 86 mm |
| Valvetrain | DOHC, 16 valves |
| Fuel Type | Regular unleaded gasoline |
| Engine Weight | Approximately 150 kg (330 lbs) |
Engine Configuration
The Nissan Z22 engine features a robust inline-four configuration, which is known for its balance of power and efficiency. This configuration allows for a compact design while providing adequate performance for various driving conditions.
Key Features of the Engine Configuration
- Inline-four layout for space efficiency.
- Double Overhead Camshaft (DOHC) design for improved airflow and performance.
- Multi-Point Fuel Injection (MPFI) for enhanced fuel efficiency and reduced emissions.
- 16 valves to optimize engine breathing and performance.
Engine Oil Specifications
Proper maintenance of the Nissan Z22 engine includes using the correct engine oil. The choice of oil can significantly impact engine performance and longevity.
Recommended Engine Oil
- Viscosity: 5W-30 or 10W-30
- API Rating: SN or higher
- Oil Type: Synthetic or conventional oils are acceptable, but synthetic is recommended for optimal performance.
Oil Capacity
The oil capacity for the Nissan Z22 engine is approximately 4.5 quarts (4.3 liters) when using a standard oil filter. It is essential to check the owner’s manual for the specific model to confirm the exact capacity.
Service Intervals
Regular maintenance is crucial for the longevity and performance of the Nissan Z22 engine. Adhering to recommended service intervals will help ensure that the engine operates efficiently.
Oil Change Intervals
- Every 5,000 to 7,500 miles (8,000 to 12,000 km) for conventional oil.
- Every 7,500 to 10,000 miles (12,000 to 16,000 km) for synthetic oil.
Other Maintenance Intervals
- Air Filter: Replace every 15,000 to 30,000 miles (24,000 to 48,000 km).
- Fuel Filter: Replace every 30,000 miles (48,000 km).
- Spark Plugs: Replace every 30,000 to 100,000 miles (48,000 to 160,000 km) depending on the type.
- Coolant: Flush and replace every 30,000 miles (48,000 km).
Conclusion
The Nissan Z22 engine is a well-engineered powerplant that combines efficiency with performance. Understanding its specifications, engine configuration, oil requirements, and service intervals is vital for maintaining its health and ensuring a smooth driving experience. Regular maintenance and the use of the correct engine oil will contribute to the engine’s longevity and reliability.
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