Oil cap seal?
#1
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Join Date: Dec 2003
Location: Alabama
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Oil cap seal?
I have noticed oil on top of my valve cover below the spark plug holes and cant imagine where it's coming from. I'm not sure if the oil cap is supposed to have a seal or not. Mine does not. Does yours?
#6
iModerate
If you are really concerned about it you can have a repair shop add a UV dye to your oil. After a week or so depending on how fast the leak is they can check with the UV lamp and see where it is coming from. be sure to clean everything off real good first.
#7
Lexus Test Driver
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In that case, check the position of the PCV and the PCV mounting rubber (sits underneath the PCV). Maybe it's open too much. Also clean the oil filler neck to verify if it's not leaking from there. Last, the person that did the oil change probably dripped some oil and didn't clean it.
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jstyles129
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09-01-06 10:17 PM