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Oil in one spark plug

(1999 Plymouth Breeze)
in Newton Center, MA on April 05, 2013
Oil in one spark plug
I replace the cover gaskets twice
And it's still leaking from that same one
Any ideas ??
Thanks
Displaying 4 answers & 7 comments
Popular Answer
on April 05, 2013
Did you correctly install the four spark plug tube seals, on cleaned tubes, as well when valve cover gasket was installed?
on April 08, 2013
Yeah everything is installed right
The first time I change them. There were 3 spark plugs leaking
Now it's only this one giving me the trouble for the last two times
Thanks again for all your help
on April 08, 2013
Try a little rtv sealant along with the seal.
on April 08, 2013
I was gonna try that next
Would it be the PCV ?
I'm not sure what that is
Thanks
on April 08, 2013
Sounds like the seal just aint doing it's job. Positive Crankcase Ventilation (pcv) valve will not cause your problem!!
on April 08, 2013
Ok cool ill try that
Alot of people were trying to tell me it's inside the engine before I can't see it being that
on April 08, 2013
Just seal up everything good and your problem is fixed!
on April 08, 2013
Okay thanks so much !!
You should really take this vehicle in to be checked out. Without seeing the vehicle first idea would be valve cover gasket, but a blocked PCV could also cause that problem. These can be diagnosed.
on June 02, 2013
it means that you are getting a blow by in one of your piston rings. It either needs to be replaced or repossitioned. There are two rings around every piston and the opening should be opposite from the other
on September 15, 2013
the valve cover gasket needs to be replaced. You know where you put your spark plugs, there are 4 individual seals for each of the ports the spark plugs go to under the cover. If that isn't it then you have a blow by issue, meaning the oil is getting passed the piston rings
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