Hey guys... 2001 Sportage (2wd). Car died on me the other night. Had a misfire in cylinder 4 checked at autozone right before it died. Anyways, valve cover seal broke, flooded the plug wells and fouled up a coil pack. Changed the valve cover seal, new plugs, wires and one new coil pack (the back one). Anyways, car fired up just fine but it idling really high. Before it idled at about 900 rpm, which I still think is high but now its idling at like 1350. I have already tried adjusting the screw on the accelerator cable with no luck. Any thoughts?