Cyl. 4 Misfire

[MuddinPede]

Ok, I was going to my GF's house and my check engine light came on. When I got home, the code came up 0304(Cyl. 4 Misfire). I did a search and didn't come up with much. I was going to be replacing all the plugs and plug wires before a CAI and exhaust anyway so I figured now would be a good time. Could this be a problem for the misfire. I couldn't check my plugs because my cousin has my extension(he works 2nds today). Any help is greatly appreciated.







Corey

 

[luv2rallye]

It can be many things but plugs and wires are the #1 cause.

 

[MuddinPede]

Yeah, I figured that might be the cause. I don't notice it at all, even when I run it hard. Hell, I even ran a Del Sol yesterday and took half a car on it. Yet eveytime I clear the code, it comes back. Plugs and wires are first up. Thanks.