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Noisy compressor ..this may be why !
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Member Since: 19 Nov 2006
Location: Oakley, Hampshire
Posts: 938

United Kingdom 

Yep, Thumbs Up DG
I wouldn't have done it without your instructions, far too cack-handed to do it without help.
This topic might need 'bumping up' every now and then. It's a very simple job (once you know how Wink )

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Post #3083029th Jun 2008 5:27 pm
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DG
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Member Since: 12 Dec 2005
Location: The Gaff
Posts: 50934

Wales 

PDF version courtesy of DiscoDunc Thumbs Up


DiscoDunc wrote:

Ive taken a few photos and jotted down a few instructions. Its a pretty easy job but if you havnt done it before they may come in handy. it only replicates what DG etc have posted Thumbs Up but in pdf format

http://www.disco3.co.uk/gallery/albums/use...0Cover.pdf
 21 year LR veteran > D2 GS 2003 > D3 S 2006 > D3 HSE 2009 > D4 HSE 2013 > D4 HSE 2015 > D5 HSE 2018 > DS HSE R-Dynamic P300e 2021  
Post #3955852nd Jan 2009 5:24 pm
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philhunt
 


Member Since: 16 Sep 2007
Location: MI5 not 9 to 5
Posts: 1761

United Kingdom 2005 Discovery 3 TDV6 SE Manual Zambezi SilverDiscovery 3

DG Thumbs Up
  
Post #3955962nd Jan 2009 5:36 pm
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AndrewW
 


Member Since: 06 Aug 2007
Location: Saddleworth
Posts: 2302

United Kingdom 2016 Discovery 4 3.0 SDV6 Graphite LE Auto Orkney GreyDiscovery 4

I-i-i-i-f-f-f-f it ev-v-v-v-ver warms up I might try this... Checking (and finding wanting) the FBH was enough for today's -5°C

Quote:
This topic might need 'bumping up' every now and then.


What we need is a D3 Action Year Book- reminders of seasonal tasks - like SWMBO's gardening almanack (a never-ending list of things to be done (by me) for every week of the year), and perhaps a reminder list of the regular weekly tasks (rebuild EPB, make dealer warranty appointment, buy accessories....)
 2006 D3 finally swapped for a 2016 D4 Graphite in Graphite grey. No mods  
Post #3956102nd Jan 2009 5:55 pm
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simon
  


Member Since: 11 Jan 2005
Location: Shropshire
Posts: 18296

United Kingdom 2011 Discovery 4 3.0 SDV6 HSE Auto Fuji WhiteDiscovery 4

Cheers Dunc Thumbs Up Thumbs Up

Mine was quiet today (was a heady 2 degrees) so it seems to be cold weather related.

Will check over the weekend if I can find a spanner.
  
Post #3957432nd Jan 2009 9:33 pm
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

probaly due to all the mud/moisture frozen in the foam and prevent the compressor moving...

the warmer whether must have made it a bit more pliable Wink
 Duncan
-----------------------------------------------------
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Post #3957842nd Jan 2009 10:30 pm
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simon
  


Member Since: 11 Jan 2005
Location: Shropshire
Posts: 18296

United Kingdom 2011 Discovery 4 3.0 SDV6 HSE Auto Fuji WhiteDiscovery 4

What I am thinking.

Will try and clean it out over the weekend or maybe just say to my dealer the compressor is noisy and they will do it Whistle

Still funny that the last D3 never did it and that one went off road more than this one has so far and suffered some very cold weather too.
  
Post #3958453rd Jan 2009 12:06 am
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irishrover
 


Member Since: 18 Aug 2008
Location: The Treaty County
Posts: 361

Ireland 2007 Discovery 3 TDV6 Metropolis LE Manual Java BlackDiscovery 3

Amazingly the compressor on my D3 has started to make a loud humm since monday, so its either one of two things, 1> the cold snap we are experiencing this week or 2> the D3's way of tellin me to clean out the compressor box and relieve of all the mud.
Good thread though i must say, mite carry out inspection over the week-end..
 07 Discovery 3 TDV6 Commercial (Java Black) with:

Gone but not forgotten. 
 
Post #3995379th Jan 2009 5:54 pm
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KevF
 


Member Since: 07 Jan 2008
Location: Norwich
Posts: 137

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto Java BlackDiscovery 4

Right,
The local Land Rover specialist did the repairs to the compressor wiring after the previously mentioned 'good samaritan' jacked the rear up and knackered the plastic and alloy covers.

SWMBO has said that the compressor runs on a bit and she also says that she can feel a vibration when driving coming from the rear of the car.

Does this sound connected. I would have thought that if the specialist was replacing both covers and repairing the wiring that had been caught, they would have cleaned the area out enough for the compressor to be quiet again?

Any other ideas why the compressor would run on for a while? I am going to recheck the cleanliness under the covers and I am aware that during the cold weather to expect some noise. A friend has a 07 D3 and has said theirs isnt making a noise at all.....so any other ideas?

Cheers

Kev
   
Post #41193330th Jan 2009 6:03 pm
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DG
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Member Since: 12 Dec 2005
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Posts: 50934

Wales 

I can't recall the exact time period TBH but it's quite normal for the compressor to run on for a minute or so while it goes through it's cycle Wink The noise should be no more than the sound of a very distant buzz ...if it's much louder then it's likely to be in contact with something inside the acoustic box perhaps
 21 year LR veteran > D2 GS 2003 > D3 S 2006 > D3 HSE 2009 > D4 HSE 2013 > D4 HSE 2015 > D5 HSE 2018 > DS HSE R-Dynamic P300e 2021  
Post #41195030th Jan 2009 6:46 pm
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KevF
 


Member Since: 07 Jan 2008
Location: Norwich
Posts: 137

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto Java BlackDiscovery 4

That was what I was expecting. It is certainly louder than a hum..More like a quietish coffee grinder...LOL

Will check the mounts as well while I am down there......
   
Post #41203530th Jan 2009 9:47 pm
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KevF
 


Member Since: 07 Jan 2008
Location: Norwich
Posts: 137

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto Java BlackDiscovery 4

Right, checked the cleanliness and was surprised to find it extremely clean. Not a sight of mud in or around the compressor area. The local garage must have done a decent job of sorting the new covers and wiring.
Checked the two mounts. There is a centre one with a allen headed screw that hold the main part of the motor and a small rubber bung that sits on a std on the alloy mounting plate.
Checked both of these incase they have perished but all looked fine. Even moved the centre one to ensure it didnt knock against the plate when running.

I experiecned the vibration myself last night whilst driving and it does seem to be a vibration coming from the compressor area. The problem is, its not at first start. The time I experienced it, we had been driving for a few minutes when the compressor kicked in causing said vibration.
I checked by lower the car with the centre console switch. Whilst dumping the air, it stopped vibrating. When lifting the car back up to ride height, the compressor made the vibrating noise.

So somewhere along the lines there is a vibration from this area..... Evil or Very Mad
   
Post #4128101st Feb 2009 5:18 pm
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countrywide
 


Member Since: 16 Sep 2007
Location: UK
Posts: 6019

United Kingdom 2016 Discovery 4 3.0 SDV6 Graphite LE Auto Unknown ColourDiscovery 4

Do you know reading this post, I have just realised I actually haven't heard my compressor for weeks and I used to hear it all the time.

Wonder why it has gone silent as it must be working, I always select access height for the dogs to jump in and it raises up to standard or off road without hassle.
  
Post #4128131st Feb 2009 5:21 pm
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NeVeTaS
 


Member Since: 25 Mar 2009
Location: Eürope
Posts: 137

Isle Of Man 

Did this today Thumbs Up
  
Post #45651719th Apr 2009 5:44 pm
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sowr
 


Member Since: 07 Feb 2009
Location: Los Angeles, CA
Posts: 46

United States 2006 LR3 4.4 V8 SE Auto Zermatt SilverLR3
Has that pre-owned been off-road?

This is a great way of finding out if a pre-owned Disco has been off-road, providing it hasn't been cleaned out, and if it has, well that means it's been looked after.
 2006 LR3 SE-7 Zermatt Silver
Technology Package 
 
Post #49669617th Jul 2009 2:18 am
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