Nissan Z24 Engine Specifications
The Nissan Z24 engine is a well-regarded powerplant known for its reliability and performance. This engine was primarily used in Nissan’s compact trucks and some passenger vehicles during the 1980s and early 1990s. Below are the detailed specifications of the Nissan Z24 engine.
| Specification | Details |
|---|---|
| Engine Type | Inline-4 |
| Displacement | 2.4 liters (2389 cc) |
| Configuration | SOHC (Single Overhead Cam) |
| Fuel System | Carbureted / Fuel Injected |
| Compression Ratio | 8.6:1 |
| Max Horsepower | 103 hp @ 4,800 rpm |
| Max Torque | 135 lb-ft @ 2,800 rpm |
| Fuel Type | Regular Unleaded |
| Ignition Type | Distributor |
| Cooling System | Water-cooled |
Engine Configuration
The Nissan Z24 engine features a simple yet effective design that contributes to its durability and ease of maintenance. Here are some key aspects of its configuration:
Design Features
- Inline-4 layout, which provides a compact size and efficient power delivery.
- Single Overhead Cam (SOHC) design that simplifies the valve train, reducing weight and complexity.
- Available in both carbureted and fuel-injected versions, allowing for flexibility in performance and fuel efficiency.
Performance Characteristics
- Generates a maximum horsepower of 103 hp, making it suitable for light-duty applications.
- Delivers a torque of 135 lb-ft, providing good low-end power for acceleration and towing.
- Designed with a compression ratio of 8.6:1, balancing performance and fuel economy.
Engine Oil Specifications
Proper maintenance of the Nissan Z24 engine includes using the correct engine oil. Here are the recommended oil specifications:
| Specification | Details |
|---|---|
| Oil Type | Synthetic or Conventional |
| Viscosity | 10W-30 or 10W-40 |
| Oil Capacity (with filter) | 4.5 quarts (approximately 4.3 liters) |
| Oil Filter Type | Standard spin-on filter |
Service Intervals
Regular maintenance is crucial for the longevity of the Nissan Z24 engine. Below are the recommended service intervals for oil changes and other maintenance tasks:
Oil Change Intervals
- Every 3,000 to 5,000 miles (4,800 to 8,000 kilometers) for conventional oil.
- Every 5,000 to 7,500 miles (8,000 to 12,000 kilometers) for synthetic oil.
Other Maintenance Tasks
- Replace air filter: every 15,000 miles (24,000 kilometers).
- Inspect spark plugs: every 30,000 miles (48,000 kilometers).
- Check coolant level and condition: every 30,000 miles (48,000 kilometers).
- Inspect and replace timing belt: every 60,000 miles (96,000 kilometers).
Conclusion
The Nissan Z24 engine is a robust and efficient powerplant that has served many vehicles well over the years. Understanding its specifications, configuration, oil requirements, and service intervals can help owners maintain their engines effectively, ensuring longevity and reliable performance. Regular maintenance is key to keeping the Z24 running smoothly, making it a dependable choice for those who appreciate its blend of performance and durability.
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