2004 Chevy Impala Engine Specs
Engine Configuration
The 2004 Chevy Impala came with two engine options: a 3.4-liter V6 engine and a 3.8-liter V6 engine. Let’s take a closer look at each of these configurations.
3.4-liter V6 Engine
The 3.4-liter V6 engine found in the 2004 Chevy Impala was a reliable and efficient powerplant. Here are the detailed specifications for this engine:
| Engine Type | V6 |
|---|---|
| Displacement | 3.4 liters |
| Horsepower | 180 hp |
| Torque | 205 lb-ft |
| Valvetrain | Overhead Valve (OHV) |
| Fuel System | Sequential Fuel Injection |
3.8-liter V6 Engine
For those seeking a bit more power, the 2004 Chevy Impala also offered a 3.8-liter V6 engine. Here are the detailed specifications for this engine:
| Engine Type | V6 |
|---|---|
| Displacement | 3.8 liters |
| Horsepower | 200 hp |
| Torque | 225 lb-ft |
| Valvetrain | Overhead Valve (OHV) |
| Fuel System | Sequential Fuel Injection |
Engine Oil Specs & Service Intervals
Proper maintenance of your vehicle’s engine is essential for its longevity and performance. Let’s explore the engine oil specifications and recommended service intervals for the 2004 Chevy Impala.
Engine Oil Specifications
The 2004 Chevy Impala requires engine oil that meets the following specifications:
- Oil Type: SAE 5W-30
- API Certification: SM or higher
It is important to use high-quality oil that meets these specifications to ensure optimal engine performance and protection.
Service Intervals
To keep your 2004 Chevy Impala’s engine running smoothly, it is crucial to follow the recommended service intervals. Here are the general guidelines for oil changes:
- Normal Driving Conditions: Change the oil every 3,000 to 5,000 miles or every 3 to 6 months, whichever comes first.
- Severe Driving Conditions: If you frequently drive in severe conditions such as extreme temperatures, dusty environments, or heavy towing, it is recommended to change the oil more frequently, approximately every 3,000 miles or every 3 months.
Following these service intervals will help maintain the engine’s performance, protect vital components, and prolong the life of your 2004 Chevy Impala.
In conclusion, the 2004 Chevy Impala offered two engine configurations: the 3.4-liter V6 engine and the 3.8-liter V6 engine. Both engines provided reliable power for the Impala. It is important to use the recommended engine oil specifications and follow the appropriate service intervals to ensure optimal performance and longevity of your vehicle’s engine.
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