Wet Sparg Plugs
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only in one tube was there oil which when i went to look at it again smelled more like gasoline. The other only had it on the tip. While the car is on the spark plug with the oil on the tube, i felt the top and felt it knocking while the others didnt have an obvious knock then the one with the gas.
Make sure that the spark plug in the leaking tube is tight.
Clean out any oil built up in the tube. Start the car and see if the problem goes away. If the problem goes away, then the upper valve cover seal is leaking oil into the tube and needs replaced.
Clean out any oil built up in the tube. Start the car and see if the problem goes away. If the problem goes away, then the upper valve cover seal is leaking oil into the tube and needs replaced.
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