I have a 1997 Eclipse GS and I've encountered a problem. When I turn the car on you can feel the engine jumping around and it sounds funny. I used a OBD2 code reader and it gave me the following codes.

P0304 Cylinder 4 misfire detected
P0351 Ignition Coil A Primary/Secondary Circuit malfunction

I replaced the coil and checked the spark plug on cylinder 4 and it's sparking just fine but cylinder 4 is still misfiring. The only other thing I can think of is the fuel injector is clogged. After installing the new coil the OBD2 reader gave the same codes. What do you guys think?

1997 Eclipse GS