Cylinder No.7 Misfire

[dbudworth]

I have a 1997 Dakota and the check engine light is on. I replaced all plugs, wires, rotor and distributor cap, and still having the code read back, "cylinder no.7 is misfiring". So I replaced no.7 spark plug again, thinking maybe it was a faulty spark plug. Same problem. The truck seems to run fine, but it kind of idles a bit rough, a slight shake to the engine. The only other think I can think of is a bad fuel injector. Any thoughts or replies would be greatly appreciated. Thanks in advance.
Dan

[BleedDodge]

Spark plug wire routing is one thing.

Clogging injector might be another.

Best of luck.

[wehswarriorS-10]

dump some real good fuel injector cleaner/ fuel system treatment in it..sounds like a dirty injector