"Dan" <dtseaman@[EMAIL PROTECTED]
> wrote in message
news:kc2bl3dlk7k70b5e22j4g1nv2fns2o3koq@[EMAIL PROTECTED]
> Can anyone here shed light on the recommended 25,000 mile service
> intreval recommended for spark plugs in my Magnum RT with the 5.7L
> Hemi? I replaced them once at about 30,000 and that did not help with
> a rough idle that the car has had nearly since it was new. Now I'm
> due to replace plugs again. The original plugs looked like new after
> 30,000 miles. I suspect the current plugs are the same. Any point to
> replace them? They cost $5 each and the Hemi takes 16 of them, so I'm
> hesitant to spend the bucks if I don't need to.
>
> Dan
Just because you have a rough idle does not mean it is a spark plug issue,
have the system scanned for any faults. Plugs are recommended to be
replaced
at every 30k.
What year is this?
Glenn Beasley
Chrysler Tech
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