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					Originally Posted by IowaS
					
				 Lil bastard had very good points here....if you are concerned, take it to a reputable mechanic to "read" the plugs.  Reading plugs is an art not a science.....IMO if the car is running well....dont make a problem out of nothing....could be diametric(sp) oil...could be alot of things...
 
 should have said diametric(sp) grease not oil...must have been the 3rd Coors...
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I think you mean dielectric grease - this is used to insulate ignition parts from moisture such as a distributor cap or spark plug caps, it is a grease which conducts electricity.
Diametric grease sounds like it was invented by L. Ron Hubbard and something Tom Cruise or John Travolta might use... 
