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Oil On Plugs !!!!!

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Old 12-25-2007, 06:11 AM
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JCstart
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Exclamation Oil On Plugs !!!!!

Hi guys !

yesterday, after I removed my Vortech to return it for a bearing change...

I decided to change my plugs... after 11 000 miles...

and on one plug, I founded oil OVER the threads....

and on the otherS...a very little oil on the threads...

any opinion on this ????

I think it was not enought torqued.... but... how know !

THANKS!




Last edited by JCstart; 12-25-2007 at 06:15 AM.
Old 12-25-2007, 06:21 AM
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moog
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Leaky valve covers...one of mine was like that too when I changed the plugs. Seems to be somewhat common.
Old 12-25-2007, 06:27 AM
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westpak
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Originally Posted by moog
Leaky valve covers...one of mine was like that too when I changed the plugs. Seems to be somewhat common.
^^+1 unfortunately you can't buy the seals you have to replace the whole cover
Old 12-25-2007, 06:50 AM
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JCstart
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Originally Posted by westpak
^^+1 unfortunately you can't buy the seals you have to replace the whole cover

What !!!! the whole cover !!!

is there any probs if I don't ?
Old 12-25-2007, 07:17 AM
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Originally Posted by JCstart
What !!!! the whole cover !!!

is there any probs if I don't ?
Yeah- oily plugs.
Old 12-25-2007, 07:26 AM
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Blackbird CPV35
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Originally Posted by JCstart
What !!!! the whole cover !!!

is there any probs if I don't ?

that happened to me too, on both of the rear spark plugs. I just cleaned out the area and put it back together. I drove for 5000 miles with the vortech on and 2 oily plugs without a hitch
Old 12-25-2007, 07:54 AM
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JETPILOT
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I have a used valve cover for sale if your interested. it has good seals.

JET
Old 12-25-2007, 09:48 AM
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Originally Posted by westpak
^^+1 unfortunately you can't buy the seals you have to replace the whole cover
I thought you could buy them seperate? I know they come in the Nissan gasket rebuild kit.
Old 12-25-2007, 10:01 AM
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SpoilsofWar
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I know for certain you can buy the valve cover seals seperately. I just did it a few months ago. Got them from Performance Nissan of Duarte.
Old 12-25-2007, 10:22 AM
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there are two diffeent type of gaskets, one which comes in the gasket kit is what goes around the edge of the cover, then you have three individual rubber seals that go around the holes in the cover that go over the spark plug tubes, those you cannot buy separately
Old 12-25-2007, 10:26 AM
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Originally Posted by westpak
there are two diffeent type of gaskets, one which comes in the gasket kit is what goes around the edge of the cover, then you have three individual rubber seals that go around the holes in the cover that go over the spark plug tubes, those you cannot buy separately
Ah yes. I forgot about that. *** it just use RTV!
Old 12-25-2007, 01:11 PM
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Originally Posted by westpak
there are two diffeent type of gaskets, one which comes in the gasket kit is what goes around the edge of the cover, then you have three individual rubber seals that go around the holes in the cover that go over the spark plug tubes, those you cannot buy separately
Touche

I was even thinking myself after I posted: "Why would oil leaking out around the perimeter of the valve covers cause oil to be on the coil pack shaft and plug?"

Just to make things completely clear though, you dont need to buy the whole gasket kit to get the valve cover gaskets. Performance Nissan sells everything seperate.
Old 12-25-2007, 03:42 PM
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hummm... I'm not sure if I want to get in this...
Old 12-25-2007, 04:51 PM
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Originally Posted by JCstart
hummm... I'm not sure if I want to get in this...
Its easy, dont be scared!
Old 12-26-2007, 04:35 AM
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ok !

I will use a light film of rtv ultra gray around the plug tube seals...

But, do I have to change the one which comes in the gasket kit is what goes around the edge of the cover... or I can simply reuse it ?

thanks !
Old 12-26-2007, 05:22 AM
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you can reuse it
Old 12-26-2007, 07:22 AM
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ok, I will !

thanks to you guys !

help is always appreciated !
Old 12-26-2007, 09:40 AM
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Watch those torque specs when re-installing the valve covers.
Old 12-26-2007, 06:08 PM
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oh ! as I see... I must remove the upper and lower plenum to remove the valve cover...

hummm...
Old 12-26-2007, 06:53 PM
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Originally Posted by JCstart
oh ! as I see... I must remove the upper and lower plenum to remove the valve cover...

hummm...
yeap


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