what is this and whats it for

[pinball_0]

It is under the hood and on the drivers side. What is this for, and what is it... also the large hose on it is cracked...what effect might that have?

thanks

[ernie9944]

I believe it's the idle stabilizer & it does stabilize your idle & if the hose is crack on it better change it before it start giving you problems. What year is the car?

[John_AZ]

Correction-----This is the Vacuum Control Valve

pn 944 110 429 00 sells on Pelican for $680.75.

Connects to a VW fuel breather valve...

[ernie9944]

Originally Posted by John_AZ

Ernie is correct.
pn 944 110 429 00 sells on Pelican for $680.75.

Connects to a VW fuel breather valve...

You got to be kidding John ($680.75) they are list somwhere as follow- $285.88 OE - $192.16 replacement & $100.00 used so why so much difference in prices

[onZedge]

That is the Evaporative Emissions Flow Regulating Control Valve. it is connected to the plastic EVAP on-off valve. If the hose is breached, you will get a gas vapor leak/odor. The Idle Control Valve is located under the Intake Manifild.

[John_AZ]

Not sure about the price difference. I do not have an interchange for the part.
Pelican:
OEM-94411042900 Genuine Porsche Part: VACUUM CONTROL VALVE
- This is a special-order, non-returnable, Porsche part
(availability and shipping charges may vary). [More Info]
$680.75

Used would be the best way to go IF needed.

[John_AZ]

Ernie,
I think you are referring to the ICV/ISV----My mistake
I was referring to the Vacuum Control valve that onZedge mentioned.

I read your first post incorrectly.

[ernie9944]

Originally Posted by John_AZ

Ernie,
I think you are referring to the ICV/ISV----My mistake
I was referring to the Vacuum Control valve that onZedge mentioned.

I read your first post incorrectly.

Ok John- Zedge is rigth my mistake is it the vacume control valve, try to find a price on it but could not.