Shutter Fluttering My car has been fluttering for a few weeks on and off. I think it may be the spark plugs. Where are they in a 1994 Kia Sephia?

Open the hood and look down at the front of the cylinder head, right above the the exhaust manifold. I would suggest changing the spark plugs, the plug wires, the coil wire, the distributor cap and the rotor button.tarting with the wires. Sound like the electricity is arcing to the surounding metal surfaces.