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Very strange oil leak

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Old 09-02-2005, 05:14 AM
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Kolbjorn S
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Default Very strange oil leak

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?
Old 09-02-2005, 05:35 AM
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Peter F
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I would remove the cambelt cover and have a closer look.

/Peter
Old 09-02-2005, 05:50 AM
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Daniel Dudley
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Camshafts have seals. The oil can work its way to the cam gear and be flung outward. You need to make sure the belt does not have oil on it.
Old 09-02-2005, 07:07 AM
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Peter F
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I agree,

Daniel, funny coincidence that we have exactly the same number of posts

Cheers/Peter
Old 09-05-2005, 12:39 PM
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Kolbjorn S
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Default UPDATE

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!
Old 09-05-2005, 02:23 PM
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Peter F
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Well better safe than sorry,

now you can relax knowing the TB and camgears are dry.

/Peter



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