Toyota 1UZ Engine Specs
The Toyota 1UZ engine is a V8 engine that was produced by Toyota from 1989 to 2002. It is a highly regarded engine known for its reliability and performance. Let’s take a closer look at the specifications of this impressive engine.
Engine Configuration
The Toyota 1UZ engine features a V8 configuration, which means it has eight cylinders arranged in a V shape. The angle between the cylinder banks is 90 degrees. This design allows for a compact and efficient engine layout.
- Engine Type: V8
- Displacement: 4.0 liters (3,968 cc)
- Bore x Stroke: 87.5 mm x 82.5 mm
- Compression Ratio: 10.0:1
- Valvetrain: DOHC (Dual Overhead Camshaft)
- Number of Valves: 32 (4 valves per cylinder)
Engine Oil Specs & Service Intervals
Proper engine oil specifications and regular maintenance are crucial for the longevity and optimal performance of any engine, including the Toyota 1UZ. Here are the recommended engine oil specifications and service intervals for this engine:
- Recommended Engine Oil: SAE 10W-30 or 5W-30
- Oil Capacity (including filter): Approximately 5.5 liters
- Oil Change Interval: Every 5,000 to 7,500 miles or every 6 months, whichever comes first
- Oil Filter Change Interval: Every oil change
It is important to note that these are general recommendations, and it is always best to consult the owner’s manual or a qualified mechanic for specific information regarding your vehicle’s engine oil requirements and service intervals.
Detailed Engine Specifications
For a more comprehensive understanding of the Toyota 1UZ engine, here is a detailed chart of its specifications:
| Specification | Value |
|---|---|
| Engine Type | V8 |
| Displacement | 4.0 liters (3,968 cc) |
| Bore x Stroke | 87.5 mm x 82.5 mm |
| Compression Ratio | 10.0:1 |
| Valvetrain | DOHC (Dual Overhead Camshaft) |
| Number of Valves | 32 (4 valves per cylinder) |
In conclusion, the Toyota 1UZ engine is a powerful and reliable V8 engine that offers impressive performance. With its well-engineered design and regular maintenance, this engine can provide years of enjoyable driving. Always refer to the owner’s manual and follow recommended service intervals for the best performance and longevity of your Toyota 1UZ engine.
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