CAJ

Hello,

I am the owner of an Audi 200 20V TQ, 1991 model. The turbo bypass valve hose is burned. I hoped to replace it. The first end is plugged the turbo bypass valve but the other end is burned. And I could not localize exactly the part or the hole of the manifold to with the hose must be plugged. Can you help me please with some explications, photos or schema?

Thank you.

fusilier

Vents air from the intake path typically all before the intake manifold so the manifold is not related aside from the Vacuum line Which is the smaller 6mm hose +/- going to the BPV to trigger it.

There are two larger hoses connected to the BPV or in some setups the BPV is actually connected to the rubber michelin man hose between the MAF and turbo. Varies from car to car.

What car do you have, and what hose is burned?

It should be leaking air like crazy unless the burned hose is the one going from the BPV to pre-turbo. Then its essentially a BOV.

Suffolk

<center><img src="http://www.quattro123.com/200/BoostVacLines/BPV401F.JPG"></center><p>Try looking around here to see if these are what you're talking about.

http://www.quattro123.com/200NoBoost.htm

READ THE WHOLE POST.<ul><li><a href="http://www.quattro123.com/200NoBoost.htm">Linky:</a></li></ul>