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oil in spark plugs
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  1. S80 (2007-2016)
    Hi Guys, My S80 V8 is facing some issues. 6 out of 8 spark plugs are drenched in oil and causing Random misfire code (p0300 codes) and a Flashing Check engine light. I had got my Valve Cover Gaskets changed just before the issue started. I have used the FCP Euro Valve cover gasket kit. Engine...
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