Idle lingers high 2002 ford 2.0?

Idle lingers high 2002 ford 2.0? - 1

I see the question mark but only read a statement. If you would learn to ask a better question you will get a better answer.

Does it run rough at an idle as well or miss? Is the check engine light on? It could be a vacuum leak or Idle Air Control valve… If there's no cel, then it is hard to say. If there's a cel, go to any parts store and get the code pulled for free. If you still have trouble after the code is pulled, then you can reask this question and list in the question what the code was. Anyways, good luck and hope you get it figured out.