Re: Reason for oil_Stained Spark-Pug 96 Altima

Thank you, NissTech.

You are right on the problem. The valve cover gasket and the O-rings around the spark plugs have been replaced this morning.The plug wire boot seemed Ok.

Thank you!

ty

there are 2 gaskets for the valve cover. > one that runs along the edge and one that seals the spark plug holes. > the one that seals the spark plug holes is leaking and needs to be replaced > before damaging the plug wires > > you should do both as a set. > > > > Hi, there, > > > > This Saturday, I replaced the spark plugs for my 96 Altima. > > The screw part of one plug is wet with oil, the tip is still dry. > > > > What's the reason for this? The valve cover gasket leaking? > > > > Thanks in advance? > > > > > > ty > > > > > > > > > >
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Tianyi Zhai
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