Cylinder 2 is misfiring and idles rough on 2001 Chrysler Town & Country

Already did oil change amd change spark plugs and wires. What else could it be?

Asked by for the 2001 Chrysler Town & Country
Is it misfiring all the time or only at idle? If it is only at idle a vacuum leak could be an issue, but you still have to consider that you could have a problem with the injector or compression. You're going to have to get some testing done to find the cause.