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AWD Discussion A forum dedicated to the AWD systems fitted to Volvo cars. |
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no drive to rear wheels!Views : 7768 Replies : 28Users Viewing This Thread : |
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Jan 22nd, 2013, 18:38 | #11 |
xc70 cross country
Last Online: Apr 2nd, 2014 18:34
Join Date: Jan 2013
Location: chessy
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If you had access to a Volvo Dice you could some Haldex functions and sensors yourself.
what's the volvo dice gazlok? i had anothe quick look under the car and took the cover off the haldex unit on the diff and tested for continuity and there seemed to be a block of 4 electical contacts that allowed continuity in every combination tested. that didn't seem right. also gently eased out an electrical component and oil seeped out so couldn't take it out completely to check it over as i hadn't got any fluid to replace it. when i tested it in gear with the wheel off the ground the rear wheel turned. for a second i thought i'd cracked it but no such luck! |
Jan 23rd, 2013, 22:24 | #12 |
xc70 cross country
Last Online: Apr 2nd, 2014 18:34
Join Date: Jan 2013
Location: chessy
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thanks again gazdok.
i had the car up on blocks for a quick look. pulled an electrical component out of the haldex which released a drop of oil so had to push it straight back in. i tried the car in gear after putting it back together and the rear wheel turned. thought i'd cracked it for a split second but no such luck! i obviously disturbed something though. i've got power to the fuse so i am pretty sure that it must be something in the aoc. just seen a post by niguk68 that you've been involved in about oil and filter change and the gallery he uploaded. when i get a weekend free i'm gonna give it a good going over. feel like i'm gonna be some kinda expert if i stick with you guys, lol! |
Jan 24th, 2013, 23:11 | #13 |
xc70 cross country
Last Online: Apr 2nd, 2014 18:34
Join Date: Jan 2013
Location: chessy
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haha, you can see by the double up that it's driving me mental now!
i thought i'd left a message. i hadn't realised next time i checked that it had gone on another page. well, i am new here, lol! |
Jan 25th, 2013, 12:55 | #14 |
New Member
Last Online: Jan 25th, 2013 12:56
Join Date: Jan 2013
Location: perth
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XC70 R perth west australia
hi guys My name is Nick and im from perth west australia. i saw the first post about angle drive not working??. i just got my car back today and after 2 weeks of volvo in sydney australia not having one i got one from you USA although upon inspection it was found that the teeth on the angle drive are 50% worn so i found one locally and replaced the ordered one from USA all goo i shoul hope but my mechanic rsn into another problem being a manual XC70 the oile seals which are at the joint of the gearbox and angle gear are different size due to volvo sydney sending a oil seal on the thought it was a auto. but being 1 out of 5 XC70' 01 model sent to aust i managed to get one although has been modified to being a v70r wagon. list of things done to it are as follows:
2002 Volvo XC70 2.4L AWD Turbo. 5 Speed Manual Transmission Lifestyle Edition 189k kms Full Service history. Full leather interior. Special Factory Upgrades: Upgraded Dolby Pro Logic2 HU-803 Head unit + center dash speaker Full powered passenger seat sport mirrors Sunroof Engine: AUTOTECH tune set at 1.2bar Stage 3 computer tune SNABB hi flow intake manifold SNABB hi flow exhaust manifold TD04 HL19T ball bearing turbo V70R downpipe 3inch ID V70R Green 450cc injectors IPD-USA Compressor Bypass Valve IPD-USA Turbo Control Valve IPD-USA Turbo coupler pipes IPD-USA HD Coil packs OBX V70R stainless steel exhaust. K&N filter pod with cold air intake Brakes: V70R Brembo 4 pot calipers (Front + Rear) 330mm Powerslot slotted rotors (Front + Rear) Stainless Steel braided brake lines (Front + Rear) Interior: V70R Blue R instrument cluster with custom LED back lighting V70R R door sills Wood interior trim treatment Dynamat sound deadening in doors Suspension S60AWD springs on new struts Exterior: V70R Rear spoiler with LED lights V70R 18" silver pearl Pegasus wheels 6000K Philips HID Euro silver rails Window tint Carbon treated side mirrors Power Was recently dyno’d at 335hp @ all 4 wheels. = around 240-250kw @wheels and 294kw at engine. RECENT WORK: New clutch New slave/throw-out bearing New CV joints + boots New engine and transmision seals New transmission oil New angle drive unit and oil seals |
Jan 25th, 2013, 21:55 | #15 |
Master Member
Last Online: Dec 31st, 2023 11:17
Join Date: Mar 2009
Location: Wigston
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Hello Andy,
Your AOC should look like the attached picture. There are 2 connectors to the DEM (control Unit), one from actual clutch and one from the car down. There should not be any dirt or oil in the connectors. If you take the DEM off - 2 Allen bolts - there may be a spoon full of AOC oil leaking. You can take it off and clean it. The Dice I mentioned in an earlier post is an interface to plug into the car's OBD2 port and a USB port on a laptop. You have to run Volvo VIDA - Volvo's diagnostic program - in order to talk to your car. If you want to diagnose and fix things yourself it is not a bad idea to get one. They are ~ £100 on Ebay now. Volvo charge for a diagnostic £30 - 50. |
Jan 26th, 2013, 22:34 | #16 |
xc70 cross country
Last Online: Apr 2nd, 2014 18:34
Join Date: Jan 2013
Location: chessy
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thanks for the images gazdok. don't know what i've been workin on....looks nothing like that!
ha, only kidding. yep thats the baby! all the electrical connectors seem to be well protected from dirt and water and the dem is clean inside. it looks like the choke valve that i pulled but having no oil with me i had to pop it back before losing too much and without giving it the once over. i was quoted £70 by my local volvo dealer just for the diagnostics. got it done at a local garage for £20 but they could only tell me the code and the 'communication error between modules' message. just wondering now if it could be a software glitch although the fuse blew for some reason. does vida come with the dice and if not where do i get that and how much would it set me back? cheers! thanks for the post manualxc70r. i think the angle gear is at the front end of the prop shaft and my prob seems to be at the rear! |
Jan 27th, 2013, 12:36 | #17 | |
Senior Member
Last Online: Apr 14th, 2019 20:13
Join Date: Oct 2010
Location: dumfries
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Quote:
__________________
Ex Volvo owner |
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Jan 27th, 2013, 20:30 | #18 |
Master Member
Last Online: Dec 31st, 2023 11:17
Join Date: Mar 2009
Location: Wigston
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The Dice usually comes with a copy of VIDA. If not you can download a version of VIDA from the internet.
It also allows you to change parameters on your car and check sensors, pressurs... in real time. |
The Following User Says Thank You to Gazdok For This Useful Post: |
Jan 29th, 2013, 08:49 | #19 |
xc70 cross country
Last Online: Apr 2nd, 2014 18:34
Join Date: Jan 2013
Location: chessy
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cheers gazdok, looks like a must have gadget!
will look into that when finances allow. meanwhile i've gotta get my fuel gauge working. neither the needle gauge or the miles to empty function are working! oh the joys of owning an ageing car! |
Sep 10th, 2013, 08:29 | #20 | |
Premier Member
Last Online: Apr 22nd, 2024 15:54
Join Date: Dec 2004
Location: Cromer Norfolk
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Quote:
From dealers invoice:- VIDA no output from DEM oil pump reading 4ma cons DTC DEM-000E pump motor Last edited by GJB; Sep 10th, 2013 at 09:13. Reason: Added |
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