A plug that will fire outside of the engine (laying on the rocker
cover)may not fire under compression.Test with a spark tester. Take an old
spark plug and cut the tip off. Then sheet metal screw a large aligator
clip to the side. Attach the spark plug cable and try it again. If you
don't understand what I mean go to an auto parts store and ask to see a
spark tester.
...Art
On Tue, 14 Oct 1997, Steven Tritle wrote:
> JMerz140@aol.com wrote:
> >
> > Alan,
> > Could it be something as simple as changing the #2 plug? Sounds like you
>did
> > everything else exactly right. Compare the appearance of the four plugs to
> > look for clues. Jim
> Alan, I had that problem several times and each time it was a bad plug.
>
> Steve
> 52 TD
>
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