Spark plug # 2 misfire, rough idle when peeped or at lights , hesitates, shakes,

What is your question?

Spark plug # 2 misfire, rough idle when peeped or at lights , hesitates, shakes, when at idle either parked or at stop lights, also more when the ac is on. When accelerating its slow when ac is on . when ac switched off it immediately gets a little boost in acceleratio. Sometimes it happens while driving at higher speeds but equally at lower speeds or rod thanks in advance

What makes this problem better or worse?

Engine Misfire on# 2 shudders, shakes, low acceleration, Worse when at idle and ac is on

How long has your 2000 Ford Taurus had this problem?

A few weeks