Replace the plugs and wires too.

Bob

> wrote in message
oups.com...
>I have a 2000 Chrysler Cirrus, with a 2.4L. It has an intermittent
> miss. I pulled the plugs, and checked the gap. They appear to be good.
> However, I can see evidence of arcing between the tip and the plug
> base.
>
> How is it that the path of least resistance is around the plug, when
> the gap and core still appear to be good?
>
> I am going to replace the plugs to see if that helps. The manual
> recommends wire replacement at 60,000 miles. I am about 12,000 miles
> short of that.
>
> -KM
>