Thread: spark plug change
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Old 05-03-2003, 01:10 PM
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Beav Beav is offline
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Join Date: Nov 2001
Location: Louisville, KY
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Significant Technical Input
Post Duh?
Dielectric:
Pronunciation: "dI-&-'lek-trik
Function: noun
Etymology: dia- + electric
Date: 1837
: a nonconductor of direct electric current
(Merriam-Webster Online)

Were you awake when you read the part that said not to use it? It insulates the connection, inhibits oxidation of the connection and allows for easier, tear-free removal of the coil/spark plug boot.

BTW, you don't need to buy something that specifically states "dielectric compound". I've been using the same silicone grease that I use on everything else for a number of years now.
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