The 3.9L used engine with VIN 1 offers high efficiency and smooth power delivery, ideal for drivers seeking both performance and fuel economy. Its naturally aspirated configuration ensures reliable power without added complexity, making it well-suited for various driving environments. The sequential electronic fuel injection system optimizes fuel use for balanced power and efficiency. Built with a sturdy V6 cylinder layout, this engine provides long-term durability, while the SOHC configuration with efficiency-optimized timing reduces wear. This used engine is a practical choice for those prioritizing dependable, efficient performance.