Mitsubishi 4G93 Engine Specs
The Mitsubishi 4G93 engine is a popular choice among car enthusiasts due to its impressive performance and reliability. This article will delve into the engine’s specifications, configuration, as well as the recommended engine oil specs and service intervals.
Engine Configuration
The Mitsubishi 4G93 engine is a four-cylinder, inline configuration that belongs to the Mitsubishi Sirius family of engines. It features a cast iron block and aluminum cylinder head, providing a good balance between durability and weight reduction. The engine has a displacement of 1.8 liters (1834 cc) and utilizes a double overhead camshaft (DOHC) design.
The DOHC design allows for better control over the engine’s valves, resulting in improved performance and efficiency. The 4G93 engine also incorporates Mitsubishi’s MIVEC (Mitsubishi Innovative Valve timing Electronic Control) technology, which optimizes valve timing for enhanced power delivery across the rev range.
Engine Oil Specs & Service Intervals
To ensure the longevity and optimal performance of the Mitsubishi 4G93 engine, it is crucial to use the recommended engine oil and adhere to the recommended service intervals. Here are the engine oil specifications and service intervals for the 4G93 engine:
- Recommended Engine Oil: It is recommended to use a high-quality synthetic or semi-synthetic engine oil with a viscosity grade of 5W-30 or 10W-30. The oil should meet the API (American Petroleum Institute) specifications of SJ, SL, or SM.
- Oil Capacity: The 4G93 engine has an oil capacity of approximately 4.2 liters, including the oil filter.
- Oil Change Interval: It is recommended to change the engine oil and oil filter every 5,000 to 7,500 miles (or every 6 months, whichever comes first). Regular oil changes help maintain proper lubrication and prevent engine wear.
- Oil Filter Replacement: The oil filter should be replaced during every oil change to ensure the removal of contaminants and maintain oil flow.
Detailed Engine Specifications
For a comprehensive understanding of the Mitsubishi 4G93 engine, here are the detailed specifications:
| Engine Type | Inline 4-cylinder |
|---|---|
| Displacement | 1.8 liters (1834 cc) |
| Engine Configuration | DOHC (Double Overhead Camshaft) |
| Valve Mechanism | MIVEC (Mitsubishi Innovative Valve timing Electronic Control) |
| Compression Ratio | 10.0:1 |
| Maximum Power | 140 horsepower at 6,000 rpm |
| Maximum Torque | 171 Nm at 4,750 rpm |
| Fuel System | Electronic Fuel Injection (EFI) |
| Recommended Fuel | Unleaded gasoline with a minimum octane rating of 91 |
In conclusion, the Mitsubishi 4G93 engine is a reliable and high-performing engine that offers a great balance between power and efficiency. By following the recommended engine oil specifications and service intervals, you can ensure the longevity and optimal performance of this impressive engine.
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