Q: Q: Idling rough

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I have 2010 Mustang 4.0 v6 and it is running rough I have changed the plugs, plug wires, coil pack, fuel filter, and cleaned the mass air flow and the throttle body and it still running rough do you have any idea what I can do to make it run like it did

My car has 84000 miles.
My car has an automatic transmission.

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