Thread: Spark plugs
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Old 02-11-2009, 05:10 AM   #10 (permalink)
The Atomic Ass
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Priinocchio - '17 Toyota Prius Two Eco
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Quote:
Originally Posted by dcwp View Post
Are you sure it's oil sludge and not some decomposed anti-seize compound?
There wasn't any anti-seize on the factory plug, and I didn't use any when I changed the plug. That second plug I pulled out had the sludging problem.
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