2003 Ford F-150 Engine 4.2L V6 Specs
The 2003 Ford F-150 is a powerful and reliable truck that offers a variety of engine options to suit different needs. One of the available engines for this model is the 4.2L V6 engine. In this article, we will explore the specifications of the 4.2L V6 engine, its configuration, engine oil specs, and service intervals.
Engine Configuration
The 4.2L V6 engine found in the 2003 Ford F-150 is a six-cylinder engine known for its durability and efficiency. Here are some key details about its configuration:
- Engine Type: V6
- Displacement: 4.2 liters
- Valvetrain: Overhead Valve (OHV)
- Number of Valves: 12
- Fuel Delivery: Sequential Multi-Port Fuel Injection
This engine configuration provides a good balance between power and fuel efficiency, making it suitable for various driving conditions.
Engine Oil Specs
Proper engine oil is essential for the smooth operation and longevity of any engine. Here are the recommended engine oil specifications for the 2003 Ford F-150 with the 4.2L V6 engine:
- Engine Oil Type: SAE 5W-20
- Oil Capacity (including filter): 6 quarts (5.7 liters)
- Oil Filter Type: FL-820S (Motorcraft or equivalent)
Using the recommended engine oil type and regularly changing the oil and filter will help maintain the engine’s performance and protect it from premature wear.
Service Intervals
Regular maintenance is crucial to keep your vehicle running smoothly. Here are the recommended service intervals for the 2003 Ford F-150 with the 4.2L V6 engine:
- Oil Change: Every 5,000 to 7,500 miles (or as recommended by the manufacturer)
- Air Filter Replacement: Every 30,000 miles
- Spark Plug Replacement: Every 100,000 miles
- Timing Belt Replacement: Unknown
- Coolant Flush: Unknown
Following these service intervals will help ensure that your engine remains in optimal condition and minimize the risk of any major issues.
Detailed Engine Specifications
For a more comprehensive overview of the 4.2L V6 engine’s specifications, refer to the following chart:
| Engine Specifications | Details |
|---|---|
| Engine Type | V6 |
| Displacement | 4.2 liters |
| Valvetrain | Overhead Valve (OHV) |
| Number of Valves | 12 |
| Fuel Delivery | Sequential Multi-Port Fuel Injection |
| Horsepower | 202 hp @ 4,250 rpm |
| Torque | 252 lb-ft @ 3,250 rpm |
| Bore x Stroke | 3.81 inches x 3.74 inches |
| Compression Ratio | 9.3:1 |
| Fuel Requirement | Regular unleaded gasoline (87 octane) |
These detailed specifications provide a deeper understanding of the 4.2L V6 engine’s performance capabilities.
In conclusion, the 2003 Ford F-150 with the 4.2L V6 engine offers a reliable and efficient option for truck enthusiasts. Understanding its engine configuration, oil specifications, and service intervals is essential for proper maintenance and optimal performance. By following the recommended guidelines, you can ensure that your vehicle remains in excellent condition for years to come.
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