Thread: spark plug tips stuck
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Old 02-07-2009, 12:52 AM
sbourg sbourg is offline
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Join Date: Jul 2001
Location: SoCal
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I would NOT use WD-40, under any circumstances. The boots are high voltage insulators, and any petroleum product not designed for the purpose will ruin them. You could try soaking in rubbing alcohol, but let dry completely before use.

Steve
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