what did the dealership replace in my car?

**bergy12** · 08-31-2009 07:47 PM

Ok so a couple weeks ago i got a CEL went to the dealership and was told i blew my dv. I could of guessed that would eventually happen. So i asked them to replace it with the piston style D diverter valve or (boost recirculation valve) and it was covered under warranty. They also had to replace my low pressure fuel sensors. couple days ago i was driving hard and another CEL comes take it in and leave it. I get a call the saying the diverter valve blew again. This didn't make much sense considering the D valve can hold much higher boost. but was told because of the fueling problem it blew again. So i was told i had to leave the car for the weekend. Never heard about the DV again. I was told they were replacing the low pressure fuel pump and fuel filter and were waiting on a (turbo bypass control valve). This is where i got confused to me that sounds like a diverter valve but i asked them on the when i got the first call to put in another revision D. on the invoice the only valve part number is 06F-906-283-F and has nothing about a (boost recirculation valve). Is this an older diverter valve that was just named something else or was the Revision D fine and this is a completely different part?

**clemsongt** · 08-31-2009 08:29 PM

According to genuineaudiparts.com, it is listed as:

Fuel system - Fuel induction - Turbo charger - Solenoid valve
Solenoid valve, 2.0l 2007 - 2008

**u_drmn** · 09-01-2009 04:48 AM

diverter valve is the same as a bypass valve just two different names

**Coderedpl** · 09-01-2009 06:32 AM

so dealerships cover it if your DV blows?

**bergy12** · 09-01-2009 07:23 AM

Ya they replace them under warranty but I'm just not sure it's the dv cause I've never heard of the revision "f" valve and the they call dv recirculations valves on the invoice.

**Stea1th** · 09-01-2009 07:36 AM

I had my DV go a few weeks ago also, they also called it a turbo bypass control valve.
I should check my invoice to see what they put.

**Coderedpl** · 09-01-2009 08:00 AM

How do i know when mine is out?
I will need to re-install my stock airbox before I take it in so they dont void my warranty :P

**Fobia** · 06-21-2010 02:44 PM

i was just in there for service for my front brakes and i think my DV has a rip in it.. finally after 50k miles chipped on the stock one.. they said they do not replace it because my car is chipped and it puts excessive wear on the part. are you chipped?

**Eduardo** · 06-23-2010 07:03 PM

Guys:

Sorry If I'm confused:

My 2.0 T had a scraping sound when I let go the accelerator, this only ocurred when the motor had load (circulating, not on neutral) noise was stronger and noticeable from outside the car when it made some effort (climb a siedwalk curb for example). The chip is stock.

The dealer has just replaced in my car the following valves:

06F 145 710C That is the Diverter Valve (Was replaced for the new valve 06H 145 710 D) Seen it called a N249 valve. This one has a big solenoid and is attached physically to the Turbo
06F 906 283F That is not identified as a diverter valve but as a bypass valve. This is also identified as an N75 valve. This is a very small valve and is piped (Hoses) to the system not mounted on the turbo.

The noise disappeared, I have checked the diverter valve and don't se any damage to the diaphgram, but it could be a small pinhole, there is no way to check the bypass valve without actuating it, haven´t done so, and I don't think I will be able to check it since one of the hose fittings (1/8" plastic) is broken.

**JoshDub** · 06-23-2010 07:20 PM

Originally Posted by Fobia

i was just in there for service for my front brakes and i think my DV has a rip in it.. finally after 50k miles chipped on the stock one.. they said they do not replace it because my car is chipped and it puts excessive wear on the part. are you chipped?

Necro bump

The warrenty is void when you chip your car.

Originally Posted by Eduardo

Guys:

Sorry If I'm confused:

My 2.0 T had a scraping sound when I let go the accelerator, this only ocurred when the motor had load (circulating, not on neutral) noise was stronger and noticeable from outside the car when it made some effort (climb a siedwalk curb for example). The chip is stock.

The dealer has just replaced in my car the following valves:

06F 145 710C That is the Diverter Valve (Was replaced for the new valve 06H 145 710 D) Seen it called a N249 valve. This one has a big solenoid and is attached physically to the Turbo
06F 906 283F That is not identified as a diverter valve but as a bypass valve. This is also identified as an N75 valve. This is a very small valve and is piped (Hoses) to the system not mounted on the turbo.

The noise disappeared, I have checked the diverter valve and don't se any damage to the diaphgram, but it could be a small pinhole, there is no way to check the bypass valve without actuating it, haven´t done so, and I don't think I will be able to check it since one of the hose fittings (1/8" plastic) is broken.

What is your question?

**Eduardo** · 06-24-2010 04:45 AM

Originally Posted by JoshDub

Necro bump
What is your question?

Trying to get a clarification, the part in question is being identified in the forum as a Diverter Valve, but this part seems to be a different part (Bypass Valve).
So as a question:
1. Is it correct to call it DV?
2. Can anybody tell me what is the function of this valve, (not the DV but the Bypass valve?).

Thanks