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AWD Discussion A forum dedicated to the AWD systems fitted to Volvo cars. |
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AWD Haldex and diff issuesViews : 34832 Replies : 43Users Viewing This Thread : |
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Sep 20th, 2016, 19:11 | #11 |
2008 XC90 D5 SE
Last Online: Mar 28th, 2022 20:27
Join Date: Nov 2015
Location: Formby
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Hi all,
I have a 2008 D5 Manual. 113k on the clock. Ive had a clicking noise from the front drivers wheel for ages. It transpires that the nearside/passenger/left driveshaft was knackered so I've just spent £500 replacing that with a volvo one. Ouch. Anyway, such is life. What I was surprised to hear was the mechanic saying he believes the front Diff/Transfer box has excess backlash and is causing a little clunk sporadically. Has anyone had this ? I can hear (just about) a small clunk now and again when reversing up my drive or changing down a gear. Im a purist and would like the car right. Any suggestions or recommendations for someone to look at the Diff/Transfer box ? Im in Merseyside Last edited by colinbos; Sep 20th, 2016 at 20:09. |
Sep 21st, 2016, 14:48 | #12 | |
2008 XC90 D5 SE
Last Online: Mar 28th, 2022 20:27
Join Date: Nov 2015
Location: Formby
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Quote:
Cancel. Its the right lower engine mount. |
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Sep 29th, 2016, 16:41 | #13 |
Member
Last Online: Mar 18th, 2017 13:19
Join Date: Mar 2015
Location: Leamington spa
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I have a 2002 xc70, and the Haldex seals are leaking.
I'm being told that you can't get the seals individually and the only way is a refurb or new Haldex. Is this true? has anyone been able to source the seals?
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V70 XC SE, registered 18/03/2002, sort of greenish in colour, B5244T3 2.4 200BHP, AW55 Auto gearbox, 113,800 miles currently. Plus New XC60 R-Design Lux Nav D4 AWD in Passion Red Mileage currently 50 miles and living every mile |
Nov 12th, 2016, 12:41 | #14 | |
Premier Member
Last Online: Apr 24th, 2024 16:40
Join Date: Aug 2008
Location: Newcastle
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Quote:
This site would appear to beg to differ http://www.jimellisvolvoparts.com/sh...rimLevel=20459 Item No7 Part No.8675238. Its the only seal there though. There is a gasket seal on the DEM controller (not shown) but I'd consider "gasket in a tube" of even silicon seal to seal it. Not pretty but effective. Any repair you do will need prop shaft & exhaust removed = time. It might be "cheaper" depending how bad the leak, to refill the Haldex unit as it empties. Oil is about £15/litre and you can buy a lot of oil for the labour costs involved. ( a litre a month for 3 years would be about £500 which is I guess less than the repair labour cost) Cheers Bob |
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Nov 20th, 2016, 19:16 | #15 |
Member
Last Online: Feb 12th, 2024 22:05
Join Date: Apr 2015
Location: South Yorkshire
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splined sleeve and angle gear!
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Mar 6th, 2017, 15:51 | #16 | |
New Member
Last Online: Mar 14th, 2017 17:43
Join Date: Jan 2017
Location: Penzance
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Quote:
I suspected that it might be the splined sleeve in the transfer box and I've tried turning the prop with all four wheels on the ground and the prop spins freely. Also I've had the car up on a lift with all four wheels off the ground, put the car in drive, the front wheels spin but the rear wheels do not, and the prop does not turn. I've just come back from the garage now and they have said that after clearing the DEM code, they took the car for a drive and it threw the code again. So I have a few questions to try and help me determine whether it is the splined sleeve or an electronic issue. (1) is the transfer from the angle gear a direct drive or it it clutched ? (2) if the DEM is working and splined sleeve is worn would this throw a DEM communication code when the AWD doesn't engage ? (3) are there any other electrical issues that would throw the DEM code ? I don't have any other fault codes other than a boost pressure issue, but that's not related. If anybody can help I'd really appreciate it. I've already thrown around £1200 at this issue and I'm no further forward. Starting to get desperate now !!! |
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Mar 6th, 2017, 16:26 | #17 | |
The truth is out there...
Last Online: Aug 10th, 2021 08:43
Join Date: Feb 2016
Location: Barnstaple
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Quote:
There is a Volvo kit to repair, if your lucky there is no other damage.
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It's a dogs life! XC70 D5 2006 244K Still chugging! CRV 2.2 2006 216K Reactivated. |
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Mar 6th, 2017, 16:41 | #18 |
New Member
Last Online: Mar 14th, 2017 17:43
Join Date: Jan 2017
Location: Penzance
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Thanks. That what I suspected. But why would a DEM code be throw againif the DEM has been repaired ? Would the car sensing that there is no AWD, throw this code ?
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Mar 6th, 2017, 19:16 | #19 | |
The truth is out there...
Last Online: Aug 10th, 2021 08:43
Join Date: Feb 2016
Location: Barnstaple
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Quote:
If you like the car then I should fix the angle gear and see what happens.
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It's a dogs life! XC70 D5 2006 244K Still chugging! CRV 2.2 2006 216K Reactivated. |
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Mar 6th, 2017, 20:43 | #20 | |
New Member
Last Online: Mar 14th, 2017 17:43
Join Date: Jan 2017
Location: Penzance
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Quote:
Just reading the DTC readout from VIDA and it says 'The DEM indicates to the BCM when four wheel drive is activated. A DTC is stored if the BCM registers that the signal from the DEM is missing, or if the signal indicates that four wheel drive is not working' So my question is can the signal to/from the DEM to the BCM be working, but still throw a code if the four wheel drive isn't working (e.g. due to stripped sleeve) How does the car recognise that the four wheel drive isn't working if a signal is present ? |
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