Very strange oil leak
#1
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When inspecting the engine I discovered this oil leak when I removed the driver's side air intake tube:
It looks to me the oil must have come up through the timing belt cover breathing hole, soaked into the foam-type intake tube and thus spread to a wider area including the pictured plug leads.
Engine's running fine without any hesitation or mis-firing.
Ideas anyone?
![](http://forums.rennlist.com/upload/motorrom_oljelekkasje_020905s.jpg)
It looks to me the oil must have come up through the timing belt cover breathing hole, soaked into the foam-type intake tube and thus spread to a wider area including the pictured plug leads.
Engine's running fine without any hesitation or mis-firing.
Ideas anyone?
![Confused](https://rennlist.com/forums/images/smilies/confused.gif)
#5
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The timing belt cover is off, and not an oil drop in sight - looks bone dry :
The possible explanation seems rather daft: The mechanic at Porsche said that shortly before I bought the car nearly 1,5 years ago, the PO had driven without oil filler cap on, causing a real mess including soaking the foam intake tubes. He thinks these have "retained" some of this oil until now - which is what I thought was a leak. I really can't see any other solution either. Anyway I'm throwing them now and replacing them with plastic ones.
Peter, Daniel, I'm glad appears to be nothing else!
![](http://forums.rennlist.com/upload/motorrom_uten_registerdeksel_050905_2s.jpg)
The possible explanation seems rather daft: The mechanic at Porsche said that shortly before I bought the car nearly 1,5 years ago, the PO had driven without oil filler cap on, causing a real mess including soaking the foam intake tubes. He thinks these have "retained" some of this oil until now - which is what I thought was a leak. I really can't see any other solution either. Anyway I'm throwing them now and replacing them with plastic ones.
Peter, Daniel, I'm glad appears to be nothing else!
![bigbye](https://rennlist.com/forums/graemlins/xyxwave.gif)