[Busted knuckles]

2012 Ford Escape XLT 2.5L (no mods)

• At stop light, I have a little bit of rough idle when in gear.
• At stop light, I have worse rough idle with A/C is on when in gear.
• At stop light, if I shift to park with A/C on OR off, the engine runs smooth.

I have replaced spark plugs and air filter.
I disconnected negative battery cable and ran wire to positive cable to clear out PCM. The rough idle still exists.
The engine runs good except in the above conditions.

Any help on what the problem might be would be appreciated. Thank you.

Did you ever figure this out? I have a 2010 2.5 same exact thing