98 sunfire 2.4L missfire when ideling

I have a problem with a 98 sunfire with the 2.4L. Their is a missfire only when ideling. I have changed the 2 coils, the plastic coil holder and the plugs rubber boots and still have the same problem. Has anyone had this problem before?

I have a problem with a 98 sunfire with the 2.4L. Their is a missfire only when ideling. I have changed the 2 coils, the plastic coil holder and the plugs rubber boots and still have the same problem. Has anyone had this problem before?look at vaccume hoses that will make it miss if one is off.