Toyota 5M Engine Specs
The Toyota 5M engine is a four-cylinder, inline engine that was produced by Toyota Motor Corporation from 1979 to 1988. It was part of the M series engines, which were known for their reliability and durability. The 5M engine was primarily used in the Toyota Supra and the Toyota Cressida during its production years.
Engine Configuration
The Toyota 5M engine features a cast iron block and aluminum cylinder head. It has a displacement of 2.8 liters (2759 cc) and a bore and stroke of 83 mm x 85 mm. The engine has a compression ratio of 8.8:1 and utilizes a double overhead camshaft (DOHC) configuration.
The 5M engine is equipped with a multi-point fuel injection system and electronic ignition. It has four valves per cylinder, allowing for efficient intake and exhaust flow. The engine also features a cross-flow design, which improves combustion efficiency and overall performance.
Engine Oil Specs & Service Intervals
Proper engine oil is crucial for the smooth operation and longevity of any engine, including the Toyota 5M engine. Here are the recommended engine oil specifications and service intervals for the 5M engine:
- Engine Oil Type: It is recommended to use a high-quality, multi-grade engine oil with a viscosity of 10W-30 or 10W-40. This ensures proper lubrication and protection for the engine components.
- Oil Capacity: The Toyota 5M engine has an oil capacity of approximately 4.5 liters (4.8 quarts) when the oil filter is also replaced.
- Oil Change Interval: It is generally recommended to change the engine oil and oil filter every 5,000 to 7,500 miles or every 6 months, whichever comes first. However, it is always best to consult the owner’s manual for the specific service interval recommended by Toyota for your vehicle.
Regular oil changes are essential to maintain the engine’s performance and prevent premature wear and damage. It is also important to check the oil level regularly and top it up if necessary, as low oil levels can lead to engine problems.
Detailed Engine Specifications
Here are the detailed specifications for the Toyota 5M engine:
| Engine Type | Inline 4-cylinder |
|---|---|
| Displacement | 2.8 liters (2759 cc) |
| Bore x Stroke | 83 mm x 85 mm |
| Compression Ratio | 8.8:1 |
| Valvetrain | DOHC (Double Overhead Camshaft) |
| Fuel System | Multi-point fuel injection |
| Number of Valves | 4 valves per cylinder |
| Engine Block Material | Cast iron |
| Cylinder Head Material | Aluminum |
The Toyota 5M engine is a reliable and capable powerplant that has powered many vehicles over the years. With proper maintenance, including regular oil changes and adherence to service intervals, the 5M engine can provide years of dependable performance.
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