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D4 MY12 gearbox problem??
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joe90t
 


Member Since: 28 Jun 2011
Location: wigan
Posts: 29

United Kingdom 2012 Discovery 4 3.0 SDV6 Commercial Auto Sumatra BlackDiscovery 4
D4 MY12 gearbox problem??

Hope someone can help picked my new D4 up on monday. Generally very pleased but doesn't seem as smooth as it should be, rev counter bouncing about and seems jolty when slowing down. Any body else had this problem or is it me?
  
Post #8436385th Oct 2011 7:26 am
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Ent
 


Member Since: 12 Oct 2007
Location: In the cack
Posts: 6488

Iraq 2011 Discovery 4 3.0 SDV6 XS Auto Fuji WhiteDiscovery 4

It could be still adapting to your driving style. If it's no better by the end of the week take it back and have them look at it.
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Post #8436395th Oct 2011 7:36 am
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joe90t
 


Member Since: 28 Jun 2011
Location: wigan
Posts: 29

United Kingdom 2012 Discovery 4 3.0 SDV6 Commercial Auto Sumatra BlackDiscovery 4

Yes i was thinking that was the case, i thought I had seen a previous post that said the vehicle needs around 500 miles to bed in. Thanks for that
  
Post #8436435th Oct 2011 7:46 am
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MartinR
 


Member Since: 27 Jan 2008
Location: Oxon
Posts: 708

United Kingdom 2012 Discovery 4 3.0 SDV6 XS Auto Galway GreenDiscovery 4

Mine's barely at 300 miles and the gearbox is wonderfully smooth. I am still driving gently, but what you describe doesn't sound right. Coming home last night in carpet slippers mode, it was changing up at about 1800 rpm and regularly find it going along at around 1200 rpm with out problems. 70mph is just over 1600 RPM so very quite
  
Post #8436835th Oct 2011 9:56 am
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joe90t
 


Member Since: 28 Jun 2011
Location: wigan
Posts: 29

United Kingdom 2012 Discovery 4 3.0 SDV6 Commercial Auto Sumatra BlackDiscovery 4

amazing just driving back to work and decided to go through the gears in sport and using the paddles, it now feels like a different car!!. Maybe I have freed something up?
  
Post #8442616th Oct 2011 1:49 pm
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Gareth
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Member Since: 07 Dec 2004
Location: Bramhall
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United Kingdom 

It wasn't stuck in low range by any chance was it?
  
Post #8443336th Oct 2011 4:00 pm
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joe90t
 


Member Since: 28 Jun 2011
Location: wigan
Posts: 29

United Kingdom 2012 Discovery 4 3.0 SDV6 Commercial Auto Sumatra BlackDiscovery 4

no everything set up for normal driving, maybe its just got use to me !!!
  
Post #8443476th Oct 2011 4:22 pm
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Calcul@tor
 


Member Since: 08 Mar 2006
Location: Middle England!
Posts: 810

England 2012 Discovery 4 3.0 SDV6 XS Auto Galway GreenDiscovery 4

Maybe you should edit your message subject / heading before you start a panic...!! Whistle

This is how rumours can quickly start that the new 8 speed box is unreliable!!
 D4 XS MY12 Galway  
Post #8445727th Oct 2011 9:20 am
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MartinR
 


Member Since: 27 Jan 2008
Location: Oxon
Posts: 708

United Kingdom 2012 Discovery 4 3.0 SDV6 XS Auto Galway GreenDiscovery 4
MY12 gearbox? Loving it :-)

1000 miles in and I drove to Snowdonia for the weekend up the M54/A5. For those that don't know the top end of the A5, the overtaking opportunities range from "limited" to "interesting". The new box was just made for this stuff - it changes down so quickly and smoothly that I hardly used S, just left it in D most of the time, using the paddles for engine braking when required. On the motorway too, it feels a lot quicker to accelerate than the previous D4. Nipping out a lane into a gap is effortless, again I think because the downshift is so fast. Eighth gear is pretty much an overdrive so it just drops down a cog as soon as you press the pedal, rather than hesitating a moment to check you meant it

It is not perfect though - I still think the rotary shift is a bl**dy silly idea! Knocking the lever sideways to get in an out of sport is a lot easier to do quickly than twiddling the dial - and on the old scheme, it wasn't possible to go from S to N Rolling Eyes
  
Post #84821417th Oct 2011 8:38 am
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