I should assume you already know that the stock spark plug wires
(sparking plug wires...whatever) tend to fail around 30,000 miles or
less. I'm sure a Sebring combined with, ahem, 'spirited' driving, could
cause earlier failure. One should always venture to this part of the
engine when symptoms like these arise. Good luck to you.
--
Jason and Phoenix
'92 Miata * Classic Red *
Fort Lauderdale, Florida, USA
-- Oneness between horse and rider --