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73-87chevytrucks.com
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oil on spark plug
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Topic: oil on spark plug (Read 2936 times)
305chevy c-10
Frequent Member
Posts: 292
oil on spark plug
«
on:
July 03, 2010, 12:23:08 PM »
hey i changed my spark plus and one of them has oil on it ....i was told that it means i have a leaking cyclider.it there something i can pour in there to fix that or motor needs rebuilt
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Heartbeat of America yesterday's cheverolet
18T5C10
1981 ss chevy
Newbie
Posts: 93
Re: oil on spark plug
«
Reply #1 on:
July 03, 2010, 02:06:32 PM »
Lucas makes a pretty good oil treatment that works well i used it in my old truck and it stopped all the blow by
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305chevy c-10
Frequent Member
Posts: 292
Re: oil on spark plug
«
Reply #2 on:
July 03, 2010, 09:22:08 PM »
ok thanks
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Heartbeat of America yesterday's cheverolet
18T5C10
Irish_Alley
Tim
Global Moderator
Senior Member
Posts: 13319
Family is not an important thing. It's everything.
Re: oil on spark plug
«
Reply #3 on:
July 03, 2010, 11:43:53 PM »
When you say on the plug you mean on the ceramic and the nut/threads? Could just be a leaky valve cover gasket dripping down on the spark plug
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If you can’t tell yourself the truth, who can you tell it to?~Irish_Alley
When you have eliminated the impossible, whatever remains, however improbable, must be the truth ~Sherlock Holmes
305chevy c-10
Frequent Member
Posts: 292
Re: oil on spark plug
«
Reply #4 on:
July 04, 2010, 09:21:33 AM »
its on the threads and the area where the spark occurs (gap)......just one plug was like this ......may plugs were cheap (autolite)......just put in ac decos
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Heartbeat of America yesterday's cheverolet
18T5C10
Irish_Alley
Tim
Global Moderator
Senior Member
Posts: 13319
Family is not an important thing. It's everything.
Re: oil on spark plug
«
Reply #5 on:
July 05, 2010, 12:37:01 AM »
replace the valve cover gasket
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If you can’t tell yourself the truth, who can you tell it to?~Irish_Alley
When you have eliminated the impossible, whatever remains, however improbable, must be the truth ~Sherlock Holmes
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73-87 Chevy _ GMC Trucks
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oil on spark plug