Does a 96 buick century have a coil pack or a distributor?
Does a 1996 Buick century have a coil pack or a
distributor and when I change my spark plug and
plug wires should I also change the coil pack or
You have coil packs. A tune up consists of new spark plugs and spark plug wires. That's all. Coil packs get replaced when they go bad. When that happens you should replace all of them. When one goes, the others are soon to follow. Hope that helps! Jim