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Newbie to Air sus - is it working correctly ?
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denini
 


Member Since: 10 Jan 2013
Location: South Wales
Posts: 4

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto Stornoway GreyDiscovery 4
Newbie to Air sus - is it working correctly ?

Hi All

New to this forum and Disco's. Just got my Disco 4 sdv6 from stratstone newport. Its still under warranty so i can take it back but i never know if im getting a genuine answer or getting fobbed off.

Been playing with the air sus as you do when you get a new toy.

The rear goes up instantly when you press the button but the front seems to take an age, i would say 30/40 secs to come up. Did this about three times then got the message saying it will rise when system cools down. Is this normal ??

Cheers
  
Post #103220510th Jan 2013 10:52 am
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JDB
 


Member Since: 25 Mar 2010
Location: NW Hampshire
Posts: 2486

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

Compressor overheats if it runs for too long - so that element is normal.
Front usually takes a little longer (heavier?) but perhaps not that long.
   
Post #103221310th Jan 2013 11:04 am
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nigel207
 


Member Since: 26 Mar 2009
Location: Nottinghamshire
Posts: 1359

England 2016 Discovery 4 3.0 SDV6 Landmark LE Auto ZanzibarDiscovery 4

A JDB says, that does seem a long time. On mine, the rear goes up pretty quickly, and the front almost immediately follows it. I only had the overheat message once on my previous D3, and that was after I'd run it up and down a few times (access height to Off-road height, possibly four or five times (or more)).

If the Stealer tries to fob you off, ask to check a couple of theirs against yours and see if there's a difference.
  
Post #103222210th Jan 2013 11:15 am
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CUCO
 


Member Since: 26 May 2011
Location: Spain & Oleee!!!
Posts: 609

Spain 2010 Discovery 4 3.0 TDV6 HSE Auto Nara BronzeDiscovery 4

yes, the very first time you go trough all heights from access to off road there is enough compressed air in the resoervoir to do this at one, but, when you do this again, the reservoir goes flat, and you are going up with only the amount of air that the compressor is able to pump.

this behaviour is 100% normal.

(not normal is going up and down 3 times from bottom to top time after time, is not designed for this purpose. don´t worry, is thermal protected so it don't goes south if abused)
  
Post #103222310th Jan 2013 11:17 am
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nighthawk
 


Member Since: 24 Jul 2010
Location: Malta
Posts: 1163

Malta 2006 Discovery 3 TDV6 Commercial Manual Buckingham BlueDiscovery 3

I believe another reason the front goes up after the rear is to avoid blinding people opposite when the lights are on, which would be the case if the front raised quicker than the rear.

Having said that, 30/40 seconds is way too much. My D3 suspension raises the rear in around 3 seconds after flicking the switch and the front in about 6 seconds.
 Dennis

2006 Discovery 3 TDV6 Commercial Manual Buckingham Blue 
 
Post #103222510th Jan 2013 11:19 am
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BLFarrar
 


Member Since: 02 Aug 2006
Location: Deepest, Dankest, Darkest, Dingiest......Le Halifax, West Yorkshire...with strong links to Ireland
Posts: 6222

France 2006 Discovery 3 TDV6 HSE Auto Lugano TealDiscovery 3
the front before back....

is a function of the system to re-enable traction.....if you have to raise the vehcle or it raises itself
...I was told at the Coniston experience centre (they should know I would have thought)

It does this due to some preference to raise the back 1st to enable re-enable traction ?

I wouldnt have thought witha 4WD it would make any difference
but
there again LandRover are the worlds best & who is going to argue with them

I didnt realise that after three shots agoing up & down the system conked out on thermal overload - to tell you the truth mine never has & I'm playing with this all the time !
 BREXIT - done properly.
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Post #103225410th Jan 2013 12:14 pm
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denini
 


Member Since: 10 Jan 2013
Location: South Wales
Posts: 4

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto Stornoway GreyDiscovery 4

Thanks all. Most appreciated
  
Post #103225710th Jan 2013 12:18 pm
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MJIbex
 


Member Since: 13 Sep 2009
Location: Reading
Posts: 195

United Kingdom 2012 Discovery 4 3.0 SDV6 HSE Auto Firenze RedDiscovery 4

Also worth noting that it will be easier for the car to raise/lower if all four wheels are not locked. I mean do not do this whilst mashing brake pedal to floor, with handbrake on in Park!. Best to try on flat surface with no brakes in neutral; if must be done on a hill - in neutral no foot brake only handbrake.

Mark.
 Gone: 2010MY 59 plate Bali Blue HSE.
Also gone : 2012MY 12 plate Firenze Red HSE.
In Bits : 2005 55plate 4.0 V8 Ibex 250s SW. 
 
Post #103233810th Jan 2013 3:56 pm
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