Where is the intake manifold runner located on a 2004 Ford Freestar?

The intake manifold runner on a 2004 Ford Freestar is located on the engine's intake manifold, which is situated on the top of the engine. The runners are part of the manifold assembly that directs air to the engine cylinders. To access them, you typically need to remove the air intake duct and possibly the throttle body, depending on the specific repair or inspection needed.