Suzuki J24B Engine Specifications
The Suzuki J24B engine is a robust and reliable powerplant that has garnered attention for its performance and efficiency. This engine is commonly found in various Suzuki models, particularly in the Suzuki Grand Vitara and other compact SUVs. Below are the detailed specifications of the J24B engine.
| Specification | Details |
|---|---|
| Engine Type | Inline-4, DOHC |
| Displacement | 2.4 liters (2393 cc) |
| Bore x Stroke | 88.0 mm x 97.0 mm |
| Compression Ratio | 10.0:1 |
| Maximum Power | 169 hp (126 kW) at 6,000 rpm |
| Maximum Torque | 162 lb-ft (220 Nm) at 4,000 rpm |
| Fuel System | Multi-Point Fuel Injection (MPFI) |
| Fuel Type | Regular unleaded gasoline |
| Ignition System | Electronic Ignition |
| Cooling System | Water-cooled |
| Weight | Approximately 130 kg (287 lbs) |
Engine Configuration
The Suzuki J24B engine features a well-engineered inline-4 configuration, which contributes to its smooth operation and efficiency. Below are some key aspects of the engine configuration:
Key Features
- DOHC Design: The Dual Overhead Camshaft (DOHC) design allows for better airflow and improved performance at higher RPMs.
- Multi-Point Fuel Injection: This system ensures precise fuel delivery, enhancing fuel efficiency and reducing emissions.
- Water-Cooled: The engine is equipped with a water-cooling system that helps maintain optimal operating temperatures, ensuring longevity and reliability.
- Electronic Ignition: The electronic ignition system provides reliable starting and improved fuel combustion.
Engine Oil Specifications
Proper lubrication is crucial for the longevity and performance of the Suzuki J24B engine. Below are the recommended engine oil specifications:
| Specification | Details |
|---|---|
| Oil Type | Synthetic or Conventional |
| Viscosity Grade | 5W-30 or 10W-30 |
| API Rating | API SN or higher |
| Oil Capacity (with filter) | Approximately 4.5 liters (4.8 quarts) |
Service Intervals
Regular maintenance is essential to keep the Suzuki J24B engine running smoothly. Below are the recommended service intervals for oil changes and general maintenance:
Oil Change Intervals
- Every 5,000 to 7,500 miles (8,000 to 12,000 km) or every 6 months, whichever comes first.
- For severe driving conditions (e.g., frequent short trips, towing, or extreme temperatures), consider changing the oil every 3,000 to 5,000 miles (4,800 to 8,000 km).
General Maintenance Schedule
- Air Filter: Replace every 15,000 to 30,000 miles (24,000 to 48,000 km).
- Fuel Filter: Replace every 30,000 to 60,000 miles (48,000 to 96,000 km).
- Spark Plugs: Replace every 30,000 to 100,000 miles (48,000 to 160,000 km), depending on the type of spark plugs used.
- Coolant Flush: Perform every 30,000 to 50,000 miles (48,000 to 80,000 km).
- Timing Belt/Chain: Inspect at 60,000 miles (96,000 km) and replace as necessary.
Conclusion
The Suzuki J24B engine is a well-designed power unit that balances performance and efficiency. With its inline-4 configuration, advanced fuel injection system, and reliable maintenance intervals, it remains a popular choice among Suzuki enthusiasts. Regular maintenance and the use of the correct engine oil will ensure that this engine continues to perform optimally for years to come.
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