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Registered
Join Date: Apr 2002
Posts: 1,492
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What's with this spark plug? .... carbon at base of threads...pics
Here is a pick of my spark plug. The electrode components came out nice and brownish-white, like I understand they're suppose to. However, several have flakey black carbon at the very bottom of the last thread of the plug???
(Not on the insulator or the electrode)
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1969 911 E Coupe "Little Bull" "Horse" "H." Heart, "G." Gears, and "P" the Porsche |
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