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Engine just threw up a spark plug.

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Old Sep 12, 2010 | 05:31 PM
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Fordfanatic4life
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on the electrode ? or the threads ?

Originally Posted by djpahan
PS. Couple of plugs had white residue on them. Any ideas?
 
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Old Sep 12, 2010 | 05:57 PM
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djpahan
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electrode.
 
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Old Sep 12, 2010 | 07:33 PM
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Fordfanatic4life
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white residue can and usualy does mean the engines been running lean..

got pics of the plug by chance ???
 
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