2004 Chevy 4.8 Engine Specs
The 2004 Chevy 4.8 engine is a popular choice among truck enthusiasts for its performance and reliability. In this article, we will delve into the engine configuration, engine oil specs, and service intervals of this powerful engine.
Engine Configuration
The 2004 Chevy 4.8 engine is a V8 engine with a displacement of 4.8 liters. It belongs to the Vortec engine family, which is known for its efficiency and power. The engine features an overhead valve (OHV) design with two valves per cylinder, providing a balance between performance and fuel economy.
With a bore of 96.01 mm and a stroke of 83.01 mm, the 4.8 engine offers a compression ratio of 9.5:1. It is equipped with sequential fuel injection and electronic throttle control, ensuring precise fuel delivery and smooth acceleration.
Engine Oil Specs
Choosing the right engine oil for your 2004 Chevy 4.8 engine is crucial to ensure optimal performance and longevity. Here are the recommended engine oil specifications:
| Specification | Value |
|---|---|
| Engine Oil Type | 5W-30 or 10W-30 |
| Oil Capacity (with filter) | 5.0 quarts (4.7 liters) |
| Oil Capacity (without filter) | 4.5 quarts (4.3 liters) |
| Oil Filter Type | ACDelco PF46E or equivalent |
It is important to note that using the recommended oil viscosity and quality is essential for maintaining the engine’s performance and protecting its internal components.
Service Intervals
Regular maintenance is key to keeping your 2004 Chevy 4.8 engine in top shape. Here are the recommended service intervals for various engine components:
- Engine Oil and Filter Change: Every 3,000 to 5,000 miles or as recommended by the manufacturer.
- Air Filter Replacement: Every 30,000 miles or as recommended by the manufacturer.
- Spark Plug Replacement: Every 100,000 miles or as recommended by the manufacturer.
- Timing Belt Replacement: Every 100,000 miles or as recommended by the manufacturer (if applicable).
- Coolant Flush and Replacement: Every 5 years or as recommended by the manufacturer.
Following these service intervals will help ensure that your engine operates efficiently and minimizes the risk of costly repairs down the road.
In conclusion, the 2004 Chevy 4.8 engine offers a powerful and reliable option for truck enthusiasts. With its V8 configuration, efficient design, and recommended maintenance, this engine can provide years of dependable performance. By adhering to the specified engine oil specs and service intervals, you can keep your 2004 Chevy 4.8 engine running smoothly for miles to come.
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