95 galant fires on 1 cyl only
 

Hello,
Ok, so I am at my wit's end. This is a '95 Galant, 2.4. I have replaced the plugs, wires, cap and rotor. I replaced distributor with one from a junkyard car but still have same problem. The car only fires on cylinder one. I have never come across this problem before and am getting very frustrated. Anybody out there have the same problem or one like it before? I appreciate any help I can get!
Jim in PA