Make a donation
« previous next »
Pages: [1]   Go Down

Author Topic: DV Fault or my imagination?  (Read 2398 times)

Offline TonyZed

  • Always Involved
  • ****
  • Thank You
  • -Given: 12
  • -Receive: 4
  • Posts: 138
    • Email
DV Fault or my imagination?
« on: July 07, 2011, 01:30:14 pm »
When I am driving with my windows open I can clearly hear my DV when I shut off from hard acceleration. It is exactly as you would expect, a quick whoosh which it has always done.

However, I've just recently noticed that I can still hear it if I don't completely shut off. I can control this quite easily and almost play tunes on it!! :jumpmove:

I presume that my DV is shot, the car is an '05 reg GTI with 55K miles on the clock.

Has/does anyone else experience this? I don't want to order a new DV that I don't need.

TonyZ
Logged

Offline alexperkins

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 7
  • -Receive: 99
  • Posts: 2122
Re: DV Fault or my imagination?
« Reply #1 on: July 07, 2011, 01:34:54 pm »
Sounds like you might have a tear in the diaphragm

Always good to upgrade to a rev d, especially if you are on 05
Logged


VCDS Scanning/Coding, RNS and MDI retrofits, and specialist mechanics services with VAGtek available - Just PM me for details.

Offline Betty02

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 10
  • -Receive: 11
  • Posts: 685
    • iBett
Re: DV Fault or my imagination?
« Reply #2 on: July 07, 2011, 02:18:53 pm »
I thought it was normal to hear the DV :S I have an 05 plate and can be driving normally change gear at 2.5-3.5k and can here a tshhhhhhhhh? Guessing I best invest in a revision D valve then?

I like the sound of it though will miss it lol, will I be loosing a lot of power if this is the case?
Logged
ADMIN NOTICE: Please do not use the site for advertising!

Offline alexperkins

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 7
  • -Receive: 99
  • Posts: 2122
Re: DV Fault or my imagination?
« Reply #3 on: July 07, 2011, 02:21:57 pm »
You should generally only hear the DV whoosh when you have spooled the turbo up but havent used the boost when you shift gear or hit the throttle and release quickly
Logged


VCDS Scanning/Coding, RNS and MDI retrofits, and specialist mechanics services with VAGtek available - Just PM me for details.

Offline Betty02

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 10
  • -Receive: 11
  • Posts: 685
    • iBett
Re: DV Fault or my imagination?
« Reply #4 on: July 07, 2011, 02:27:36 pm »
Hmmmmm not sure now then! I might just punt for a Rev D anyway better to be safe then sorry I guess! It;s quite a loud dump tbh! if I don't have windows down I can hear it still.
Logged
ADMIN NOTICE: Please do not use the site for advertising!

Offline MJR

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 8
  • -Receive: 3
  • Posts: 581
    • Email
Re: DV Fault or my imagination?
« Reply #5 on: July 07, 2011, 04:16:50 pm »
I changed mine to a Rev "D"on my "05" reg when I was getting loud dump valve type noises and not had any issues since with it  :happy2:

If anything the car picks up better & more smoothly after I changed it :happy2:
Logged
Bye Bye VW Candy White Golf GTi  :'-(  (sadly missed!)
Bye Bye Ford Fiesta TDCi Zetec! (piece of s**t!) lol
Hello Honda Accord GT Tourer! schaweet!

Offline jamma

  • Always Involved
  • ****
  • Thank You
  • -Given: 13
  • -Receive: 2
  • Posts: 386
    • Email
Re: DV Fault or my imagination?
« Reply #6 on: July 07, 2011, 04:21:23 pm »
I changed mine a few weeks back. It was wooshing a lot when I booted it. You are probably running at about 170 bhp now also instead of 200. Get it changed and see the difference. Mine is 05 GTI
Logged

Offline vRS_Pagey

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 66
  • -Receive: 59
  • Posts: 1577
Re: DV Fault or my imagination?
« Reply #7 on: July 07, 2011, 04:55:12 pm »
@OP, sounds exactly the same as what mine was doing, so I got a rev 'D' fitted which was a good idea as it turns out....... :scared:

Logged

His: MK2 Black Magic Skoda Octavia vRS Estate
Hers: MK5 Graphite Blue Pearl VW Golf GT140 -

http://www.mk5golfgti.co.uk/forum/index.php/topic,32783.0.html

Offline zoomered

  • Always Involved
  • ****
  • Thank You
  • -Given: 3
  • -Receive: 1
  • Posts: 59
    • Email
Re: DV Fault or my imagination?
« Reply #8 on: July 07, 2011, 07:02:09 pm »
This has made me think too...

How big a job is it to remove and check? Is it just a case of jacking and removing wheel, 3 bolts and out? How can you tell if its a rev D etc? And are you just looking for damage to the diaphragm?

Would hate to think some of the horses were making a bolt! :signLOL:
Logged

Offline alexperkins

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 7
  • -Receive: 99
  • Posts: 2122
Re: DV Fault or my imagination?
« Reply #9 on: July 07, 2011, 07:03:58 pm »
Easy as that

Rev D will say it on the the part number - itll end with a D, plus it has a completely different design to the diaphragm versions


Logged


VCDS Scanning/Coding, RNS and MDI retrofits, and specialist mechanics services with VAGtek available - Just PM me for details.

Offline zoomered

  • Always Involved
  • ****
  • Thank You
  • -Given: 3
  • -Receive: 1
  • Posts: 59
    • Email
Re: DV Fault or my imagination?
« Reply #10 on: July 07, 2011, 07:07:26 pm »
Looks like im not just cleaning the car on sunday then!

Many Thanks
Logged
Pages: [1]   Go Up
« previous next »