I just put new wires on it and switch 4 out of the 8 plugs. I didnt have time to start the Left side(its a pain). I have ben driving like this for about 2 weeks could this be my problem? The old plug were bad but not horrible...
I also just changed my fuel filter this week

-thx
kevin

 

Well 4 good plugs and 4 bad plugs doesn't help anything. Change the other plugs...put new wires on too.