TT (Mk1) Discussion Discussion forum for the Mk1 Audi TT Coupe & Roadster produced from 2000-2006

Anyone have pic of crankcase vent system or have the parts #s?

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Old Jul 16, 2007 | 03:07 PM
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Default Anyone have pic of crankcase vent system or have the parts #s?

I know I've got leaks in there, lots of oil built up under the intake manifold near the throttle body end. I'd like to tear it all out and replace all of the hoses and valves, at least the ones I can get to. Thanks!
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Old Jul 16, 2007 | 03:12 PM
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Default We just did some of this on Han's car...>>

It was nasty..

<img src="http://images26.fotki.com/v892/photos/7/7305/4077386/IMG_1458-vi.jpg">

<img src="http://images25.fotki.com/v903/photos/7/7305/4077386/IMG_1459-vi.jpg">

New PCV Valve:
<img src="http://images24.fotki.com/v854/photos/7/7305/4077386/IMG_1460-vi.jpg">
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Old Jul 16, 2007 | 03:18 PM
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Default Couple follow ups...

That 3-way rubber piece in pic 1, got a part # for that? I'm planning on the worst and figure it has tears at all of the connections

pic 2, I can't believe he still has the transmission inspection plug, I think that's the first one I've ever seen in place.

There are a couple of 90^ pieces in there, specifically the one that attaches to the middle of the intake manifold, mine has a pretty good split in it and needs to be replaced and I think the rest might as well. I'd need part #s on those too.

Thanks again Steve!
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Old Jul 16, 2007 | 03:31 PM
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Default Unfortunately..>>>

Hans and I never found that data page for the 225 in my ETKA. We did find the T and valve on a VW page though. I can get those numbers. All that garbage Hose and Valves is part of the infamous one that fails at the end of the manifold. A new one of those will replace most of that mess..
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Old Jul 16, 2007 | 03:36 PM
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Default Yeah I found the T and PCV and an S-hose on ECS but not the 90^ hoses.

Russ replaced at least one of his and IIRC it's a different diameter on each end so I can't just use a straight silicone replacement.

The hose at the far end of the manifold (opposite end from the TB) still looks good on my car. I'd love to replace that with a MY2003+ part but the plumbing all looks quite different.
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Old Jul 16, 2007 | 03:55 PM
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Default

nice mod... cuz ya never kno
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Old Jul 16, 2007 | 04:54 PM
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Default

Ok, just looked again and that useless U hose on the end of the IM is torn too
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Old Jul 16, 2007 | 05:01 PM
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Default

Ooops...
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Old Jul 16, 2007 | 05:20 PM
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Default one additional thing.....>>>

i have an early 01 productions car, non-esp built April 2000....there were some brackets and hoses that were not clear in ETKA hence our problem....If you specify your year, and take your VIN to a dealer, they can get ya the correct parts for that PCV valve and parts....

Just a note....
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Old Jul 16, 2007 | 05:26 PM
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Default I have a MY2001 with ESP so mostly normal but I hate my dealer.

Will give them a call tomorrow though and see how useful they are. The U-hose assembly is a common VW part and available on 1stvwparts for ~$90.
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