2002 Dodge 4.7 Engine Specs
The 2002 Dodge 4.7 engine is a powerful and reliable option for those seeking a capable engine for their vehicle. With its impressive specifications and performance, it has become a popular choice among Dodge enthusiasts. In this article, we will delve into the engine configuration, engine oil specs, and service intervals of the 2002 Dodge 4.7 engine.
Engine Configuration
The 2002 Dodge 4.7 engine is a V8 engine that offers a displacement of 4.7 liters. It features an overhead valve (OHV) design with two valves per cylinder, totaling eight valves in total. The engine is constructed with a cast iron block and aluminum cylinder heads, ensuring durability and efficient heat dissipation.
The 4.7 engine incorporates a sequential multi-port fuel injection system, providing precise fuel delivery to each cylinder. This results in improved fuel efficiency and optimal performance. The engine also includes a distributorless ignition system, enhancing ignition timing accuracy and reducing maintenance requirements.
Engine Oil Specs & Service Intervals
To keep the 2002 Dodge 4.7 engine running smoothly, it is crucial to adhere to the recommended engine oil specifications and service intervals. Here are the details:
Engine Oil Specifications:
– Recommended oil type: SAE 5W-30
– Oil capacity (including filter): 6 quarts (5.7 liters)
– Oil filter type: Mopar MO-090 or equivalent
Service Intervals:
– Oil Change: Every 3,000 to 5,000 miles (or as recommended by the manufacturer)
– Oil Filter Replacement: Every oil change
– Spark Plug Replacement: Every 30,000 miles
– Timing Belt Replacement: Every 90,000 miles
Regular oil changes are essential to maintain the engine’s performance and longevity. It ensures proper lubrication of internal components, reduces friction, and prevents excessive wear. Additionally, replacing the oil filter during each oil change helps remove contaminants and debris from the engine oil, further protecting the engine.
Spark plug replacement is another vital maintenance task for the 2002 Dodge 4.7 engine. Over time, spark plugs can wear out, leading to reduced fuel efficiency and engine misfires. By replacing the spark plugs every 30,000 miles, you can ensure optimal combustion and engine performance.
Lastly, it is important to note that the 2002 Dodge 4.7 engine does not have a timing belt. Instead, it utilizes a timing chain, which typically requires less frequent replacement. However, it is still recommended to inspect the timing chain periodically for any signs of wear or damage.
In conclusion, the 2002 Dodge 4.7 engine offers impressive specifications and performance for Dodge vehicle owners. By following the recommended engine oil specifications and adhering to the suggested service intervals, you can ensure the longevity and optimal performance of your engine. Regular maintenance and care are key to enjoying the full potential of this powerful engine.
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