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Old 06-13-2016, 04:29 PM   #5
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Join Date: Oct 2008
Location: Pittsburgh, PA
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Re: Wore-out Old Spark Plugs

Originally Posted by Oberon67 View Post
The truck uses a little oil, to the tune of maybe a quart a month. I check it when I get gas. I'm not certain how much is being burned and how much is leaking; I know a little bit is leaking because you can see a little seepage at the oil pan gasket.
With the looks of those plugs, I'd say most of that "lost" oil is being burned. Check those plugs again at the next oil change and see how they look. We need to find out how rapidly the deposits are building up.
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1995 Chevy Caprice Wagon #2 (60K miles)
1995 Chevy Impala SS (20K miles)
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1972 Chrysler Newport 2dr Hardtop (27K miles)

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