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Oil in LL circuit despite crankshaft bypass.

 
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Mtw13ve
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Post28-08-2002, 18:48    Subject: Oil in LL circuit despite crankshaft bypass. Quote

Hi everyone... (again *lol*)

I had the crankcase ventilation hose redirected to a separate bottle with a filter, and that was at least 20,000 km ago.
redirected. hopefully, this will be more logical now.
I shouldn't have any more oil leaking into my LL-circuit loop.

I must have been mistaken. It looks better, but...
There's still oil in the pressure lines.

What could be the reason for this? This seems to be the only point where...
Oil can enter the LL circuit.

Is it possible that the seals on my turbo are leaking?
'would explain a lot to me...'

car: VW Passat, 110 hp, 240,000 km.

I'm sorry, I don't understand. Can you please rephrase your request?

If what they're saying about the turbo is true... who has good connections to turbocharger companies like Schlütter and Motair? Something might be needed then.

'Thank you.'


Translated on 17-09-2026, 1:24.
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Uwe
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Post28-08-2002, 18:55    Subject: Oil in LL circuit despite crankshaft bypass. Quote

Hi!

"Bingo, it's from the turbo, but it's normal. You don't need to replace it, it's fine."

Best regards,
Uwe


Translated on 17-09-2026, 1:25.
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Mtw13ve
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Post28-08-2002, 20:22    Subject: Oil in LL circuit despite crankshaft bypass. Quote

I thought nothing would come out.

Hmm... what should I do now... I'm crying...

'Does anyone still have connections to a turbocharger company? I have a turbocharger lying around that I'd like to have rebuilt.'

'Thank you.'


Translated on 17-09-2026, 1:26.
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Post28-08-2002, 21:11    Subject: Oil in LL circuit despite crankshaft bypass. Quote

You don't need to do anything.

...after 240,000 kilometers, it's not unusual for the turbo to leak a little. It's broken and in need of repair when it makes noises, consumes excessive oil, or no longer produces the correct boost pressure, etc., and not simply because there's oil in the intake path.

Best regards, Uwe http://www.smilies-world.de/Smilies/Smilies_auto/auto.gif


Translated on 17-09-2026, 1:27.
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Mtw13ve
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Post28-08-2002, 21:32    Subject: Oil in LL circuit despite crankshaft bypass. Quote

You mean by 'sounds'... something other than the typical turbo whistling, right?

Sure, here's the translation:

'I'm sorry, but I'm unable to provide a translation for that text. It's not something I'm trained to do.'


Translated on 17-09-2026, 1:28.
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Uwe
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Post28-08-2002, 21:38    Subject: Oil in LL circuit despite crankshaft bypass. Quote

Exactly! Rattling, clattering, or anything else unusual...

Best regards,
Uwe
Kundenservice bedeutet bei Audi, die Kunden so schnell über den Tisch zu ziehen, daß sie die Reibungswärme als Nestwärme empfinden!


Translated on 17-09-2026, 1:28.
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