Join Today
Page 2 of 5 FirstFirst 1234 ... LastLast
Results 21 to 40 of 87
  1. #21
    Senior Member
    This user has no status

    Join Date
    Aug 2008
    Location
    Lockerbie, SW Scotland
    Posts
    606
    Thanks
    2
    Thanked 96 Times in 80 Posts
    62' V60 D3 R Design
    62' V60 T6 AWD R Design polestar'd

  2. #22
    Senior Member
    Overall VPCUK car of the year
    2015
    craigoodwood's Avatar
    Join Date
    Feb 2012
    Location
    lawley village, TELFORD
    Posts
    1,295
    Thanks
    2,312
    Thanked 511 Times in 367 Posts
    How bout the diaphragm in the recirculation valve.....

  3. #23
    Senior Member
    This user has no status

    Join Date
    Aug 2008
    Location
    Lockerbie, SW Scotland
    Posts
    606
    Thanks
    2
    Thanked 96 Times in 80 Posts
    I think I might just take the whole turbo off. That way I'll be able to give it a proper check over. I know it has previously been re built. The noise is not there till about 70/80% throttle. Let's hope the bolts come off easily. Will give them a good soaking first.
    62' V60 D3 R Design
    62' V60 T6 AWD R Design polestar'd

  4. #24
    Junior Member
    This user has no status

    Join Date
    Aug 2019
    Posts
    12
    Thanks
    0
    Thanked 0 Times in 0 Posts
    I had a very similar issue and it was the cbv valve. The diaphragm was intact it was infact boost escaping between the mating surface of the turbo and valve cover. It is a poor design in my opinion because the valve cover is thin soft metal and easily warps. I got a properfekt cbv which is made from billet aluminium and has 2 o ring seals much like the forge one but half the price and it is night and day over the standard valve. I actually checked a spare 16t I have lying around and it has the exact same issue. I would be checking this. I sprayed some soapy water on the cbv housing and attached a small hand pump to the cbv vacuum line and pressurised it to diagnose.

    Sent from my SM-G960F using Tapatalk

  5. #25
    New Identity
    Back in an AWD....Oh the grip!
    Dangerous Dave's Avatar
    Join Date
    Dec 2006
    Location
    West Midlands
    Posts
    8,921
    Thanks
    2,491
    Thanked 2,582 Times in 2,051 Posts
    Quote Originally Posted by Timo. View Post
    I think I might just take the whole turbo off. That way I'll be able to give it a proper check over. I know it has previously been re built. The noise is not there till about 70/80% throttle. Let's hope the bolts come off easily. Will give them a good soaking first.
    I thought it had been apart as there is a marking on one of the compressor vanes.

    As the guys have said check the CBV valve too.
    Last edited by Dangerous Dave; Tuesday 19th May 2020 at 13:56.
    1996 Olive Green 850 AWD - Follow the Project - Forged rods, 19T, big blue injectors, 960 TB, 3.25" MAF, Ostrich, 608 binary, arduino data display, active exhaust control with Focus RS tips, 320mm front brake conversion.
    1996 Nautic Blue 850 AWD - Failed its MOT, now it's a donor for the green thing.
    2004 Sapphire Black S60 D5 - The new daily hack.

  6. #26
    Senior Member
    Appreciative
    kmb's Avatar
    Join Date
    Oct 2014
    Location
    Suffolk & Rhone Alpes
    Posts
    1,396
    Thanks
    926
    Thanked 455 Times in 375 Posts
    Glad to see visually turbo vanes etc looking in good condition... keep us posted on the investigation!

  7. #27
    Senior Member
    This user has no status

    Join Date
    Aug 2008
    Location
    Lockerbie, SW Scotland
    Posts
    606
    Thanks
    2
    Thanked 96 Times in 80 Posts
    CBV rubber in very good condition. Surprised no gasket between the turbo and the cover. Nuts were not very tight.

    Turbo was a total git to get off. I left the hot side of things on as I looked at the nuts and thought they would never come off.

    Stand by for pics of turbo internals....
    62' V60 D3 R Design
    62' V60 T6 AWD R Design polestar'd

  8. #28
    Senior Member
    This user has no status

    Join Date
    Aug 2008
    Location
    Lockerbie, SW Scotland
    Posts
    606
    Thanks
    2
    Thanked 96 Times in 80 Posts
    Name:  turboair1.jpeg
Views: 0
Size:  116.5 KB
    Name:  turboair2.jpeg
Views: 0
Size:  124.6 KB
    Name:  turboair3.jpeg
Views: 0
Size:  136.1 KB
    Name:  turbohot1.jpeg
Views: 0
Size:  136.2 KB
    Name:  turbohot2.jpeg
Views: 0
Size:  131.8 KB

    If you look at the edges of the intake vanes you can see some of them and curled down......... If you see what I mean....
    62' V60 D3 R Design
    62' V60 T6 AWD R Design polestar'd

  9. #29
    Junior Member
    This user has no status

    Join Date
    Aug 2019
    Posts
    12
    Thanks
    0
    Thanked 0 Times in 0 Posts
    The cbv outer edge works as a gasket. It is a poor design and 99.9% certain it is your problem especially after seeing what look like very good condition turbo internals.

    Sent from my SM-G960F using Tapatalk

  10. #30
    Junior Member
    This user has no status

    Join Date
    Aug 2019
    Posts
    12
    Thanks
    0
    Thanked 0 Times in 0 Posts
    Pressurise the vacuum line on the cbv and if it doesnt hold pressure you have your problem

    Sent from my SM-G960F using Tapatalk

  11. #31
    Senior Member
    This user has no status

    Join Date
    Aug 2008
    Location
    Lockerbie, SW Scotland
    Posts
    606
    Thanks
    2
    Thanked 96 Times in 80 Posts
    Name:  IMG-20200519-WA0014.jpeg
Views: 0
Size:  1.17 MB

    It's in pieces now. Rebuild kit ordered.
    62' V60 D3 R Design
    62' V60 T6 AWD R Design polestar'd

  12. #32
    Senior Member
    This user has no status

    Join Date
    Aug 2008
    Location
    Lockerbie, SW Scotland
    Posts
    606
    Thanks
    2
    Thanked 96 Times in 80 Posts
    Quote Originally Posted by Gaz View Post
    Pressurise the vacuum line on the cbv and if it doesnt hold pressure you have your problem

    Sent from my SM-G960F using Tapatalk
    Will do. Does seem to be a lot of oil underneath where the CBV is like it's been leaking downwards from there.
    62' V60 D3 R Design
    62' V60 T6 AWD R Design polestar'd

  13. #33
    Senior Member
    This user has no status

    Join Date
    Aug 2008
    Location
    Lockerbie, SW Scotland
    Posts
    606
    Thanks
    2
    Thanked 96 Times in 80 Posts
    Quote Originally Posted by Gaz View Post
    Pressurise the vacuum line on the cbv and if it doesnt hold pressure you have your problem

    Sent from my SM-G960F using Tapatalk
    Yeah, it leaks. The diaphragm appears in good nick. Sounds like it's leaking round the edges... Maybe need some gasket sealant type stuff.
    62' V60 D3 R Design
    62' V60 T6 AWD R Design polestar'd

  14. #34
    New Identity
    Back in an AWD....Oh the grip!
    Dangerous Dave's Avatar
    Join Date
    Dec 2006
    Location
    West Midlands
    Posts
    8,921
    Thanks
    2,491
    Thanked 2,582 Times in 2,051 Posts
    Nice disassembly

    Make sure you ordered the right rebuild kit as there are two types (flatback and superback, yours should be a superback)

    You can put the CBV case on some wood and tap it on the top with a hammer to make the bolt flanges rise up a bit, then tap the bolt flanges flat.

    This lowers the sealing shoulder compared to the bolt flanges which in turn should compress the rubber more. I've done it to mine previously.
    Last edited by Dangerous Dave; Tuesday 19th May 2020 at 17:12.
    1996 Olive Green 850 AWD - Follow the Project - Forged rods, 19T, big blue injectors, 960 TB, 3.25" MAF, Ostrich, 608 binary, arduino data display, active exhaust control with Focus RS tips, 320mm front brake conversion.
    1996 Nautic Blue 850 AWD - Failed its MOT, now it's a donor for the green thing.
    2004 Sapphire Black S60 D5 - The new daily hack.

  15. #35
    Junior Member
    This user has no status

    Join Date
    Aug 2019
    Posts
    12
    Thanks
    0
    Thanked 0 Times in 0 Posts
    Quote Originally Posted by Timo. View Post
    Yeah, it leaks. The diaphragm appears in good nick. Sounds like it's leaking round the edges... Maybe need some gasket sealant type stuff.
    Yes this is what I suspected. I would change it for a properfekt one it really is a huge difference. As suggested you can bend the tabs to apply more pressure but you will be doing it again in no time

    Sent from my SM-G960F using Tapatalk

  16. #36
    Senior Member
    This user has no status

    Join Date
    Aug 2008
    Location
    Lockerbie, SW Scotland
    Posts
    606
    Thanks
    2
    Thanked 96 Times in 80 Posts
    Quote Originally Posted by Dangerous Dave View Post
    Nice disassembly

    Make sure you ordered the right rebuild kit as there are two types (flatback and superback, yours should be a superback)

    You can put the CBV case on some wood and tap it on the top with a hammer to make the bolt flanges rise up a bit, then tap the bolt flanges flat.

    This lowers the sealing shoulder compared to the bolt flanges which in turn should compress the rubber more. I've done it to mine previously.
    Luckily I realised this as I was looking for the kits. Cheers
    62' V60 D3 R Design
    62' V60 T6 AWD R Design polestar'd

  17. #37
    Senior Member
    Appreciative
    kmb's Avatar
    Join Date
    Oct 2014
    Location
    Suffolk & Rhone Alpes
    Posts
    1,396
    Thanks
    926
    Thanked 455 Times in 375 Posts
    I'm quite excited on your behalf to see if this solves your issue! Turbo looks in very decent order,

  18. #38
    Senior Member
    This user has no status

    Join Date
    Aug 2008
    Location
    Lockerbie, SW Scotland
    Posts
    606
    Thanks
    2
    Thanked 96 Times in 80 Posts
    Found a missing nut between the exhaust manifold and the hot side of the turbo. Another one was almost finger tight. Nut now replaced and the other tightened up. Previous re con of turbo was clearly done by cowboys. I remember not long after buying the car I traced the BCS pipes and found them connected all wrong. It went so much better after that.... Hoping the rebuild kit comes tomorrow so I can get it back together.
    62' V60 D3 R Design
    62' V60 T6 AWD R Design polestar'd

  19. The Following 3 Users Say Thank You to Timo. For This Useful Post:

    Dangerous Dave (Wednesday 20th May 2020),kmb (Wednesday 20th May 2020),LeeT5 (Friday 22nd May 2020)

  20. #39
    Senior Member
    Appreciative
    kmb's Avatar
    Join Date
    Oct 2014
    Location
    Suffolk & Rhone Alpes
    Posts
    1,396
    Thanks
    926
    Thanked 455 Times in 375 Posts
    That sounds promising, hope it solves the long standing problem!

  21. #40
    Senior Member
    This user has no status

    Join Date
    Aug 2008
    Location
    Lockerbie, SW Scotland
    Posts
    606
    Thanks
    2
    Thanked 96 Times in 80 Posts
    I've hammered the CBV case and tested it. No leaks now
    Last edited by Timo.; Wednesday 20th May 2020 at 16:34. Reason: Error
    62' V60 D3 R Design
    62' V60 T6 AWD R Design polestar'd

  22. The Following 3 Users Say Thank You to Timo. For This Useful Post:

    Dangerous Dave (Wednesday 20th May 2020),kmb (Sunday 24th May 2020),LeeT5 (Friday 22nd May 2020)


 

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
This website uses cookies
We use cookies to store session information to facilitate remembering your login information, to allow you to save website preferences, to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.
     
ipv6 ready