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Delay before power when moving off
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jamesinyk
 


Member Since: 22 Nov 2019
Location: UK
Posts: 25

2012 Discovery 4 3.0 SDV6 HSE Auto Causeway GreyDiscovery 4
Delay before power when moving off

Pretty sure I’ve read something about this on here (or perhaps on Pistonheads) being common / they all do that - a short (1 sec or so) delay between applying throttle and getting a shift on. Saw something on another thread about a park brake switch.

Any thoughts?
  
Post #212162416th Feb 2020 10:47 pm
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Hardware
 


Member Since: 28 Jun 2016
Location: Hiding under the M60
Posts: 12697

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

Check that you're not catching the brake pedal with your foot.
 .


Dean
====================================

2011 D4 XS - OBD port protection, RLD spare wheel protector, All LED interiors lights, Timed Climate enabled, iiD tool paired.
2011 D4 Landmark - Stolen from same dealer before I paid for it
2011 D4 GS - Stolen whilst at dealer Sad ... All LED interiors lights, DRLs, Spare Wheel protector.
1996 300Tdi - Eaten by tin worms 
 
Post #212162616th Feb 2020 10:51 pm
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Pedros
 


Member Since: 25 Jun 2011
Location: Cumbria
Posts: 454

United Kingdom 2010 Discovery 4 3.0 TDV6 XS Auto Santorini BlackDiscovery 4

Yes sir, they all seem to do that and I expect if you search you'll see some ancient threads on the subject of D4s acceleration lag and the things people have done to get around it (remapping and the like). Generally it isn't a problem in that you learn to anticipate it and once used to it, to all intents and purposes it disappears.

Except now and again, when you pull out into traffic and want to accelerate sharply from standing still. You get one of those "omigod it's died on me I'm done for" moments before things kick in and you shoot off.
  
Post #212165117th Feb 2020 2:57 am
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Skynet
 


Member Since: 23 Jul 2014
Location: Melksham, Wiltshire
Posts: 868

United Kingdom 2016 Discovery 4 3.0 SDV6 SE Auto Alaska WhiteDiscovery 4

Or put it into 'Sand' mode Wink
 Dave
D3 2006 HSE, Cairns Blue - gone
D4 2016 SE, White

Wessex 4x4 Response
http://www.wessex4x4response.org.uk/ 
 
Post #212165417th Feb 2020 5:19 am
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Kilovolt
 


Member Since: 29 Jun 2015
Location: South Derbyshire
Posts: 1020

United Kingdom 2013 Discovery 4 3.0 SDV6 Commercial XS Auto Baltic BlueDiscovery 4

If I want to be sharpish out of a junction (MY2013 D4) I either select Sport or flappy paddle shift to down to 1st gear (I think I am right in saying in normal drive the D4 pulls off in 2nd)?

Seems to sharpen the old girl up.
 "Track day running - Don't put your foot back on the accelerator until your absolutely sure you don't have to take it off again"

Current Ride: D4 XS Commercial Baltic Blue SDV6 fully loaded with heated everything Smile
Track Days: BMW E36 M3 Evolution MY 1996 (3.2 Litre 377 BHP sat in 1,250 Kgs of car, with a pro safety cage and some serious braking power) Smile 
 
Post #212173117th Feb 2020 1:53 pm
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Canburne
 


Member Since: 15 Jan 2013
Location: Devon
Posts: 2029

Ukraine 2015 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

This might shed more light for you

http://www.disco3.co.uk/forum/topic102172....n+software
 .
"the inherent vice of capitalism is the unequal sharing of blessings....the inherent vice of socialism is the equal sharing of miseries" Winston Churchill

2016 D4 Landmark Club Waitomo ...or is it Club Tempest????
2015 D4 HSE Aintree Green 
 
Post #212178017th Feb 2020 4:38 pm
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Canburne
 


Member Since: 15 Jan 2013
Location: Devon
Posts: 2029

Ukraine 2015 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

Would also be useful to fill in your profile so everyone knows what car you have.
 .
"the inherent vice of capitalism is the unequal sharing of blessings....the inherent vice of socialism is the equal sharing of miseries" Winston Churchill

2016 D4 Landmark Club Waitomo ...or is it Club Tempest????
2015 D4 HSE Aintree Green 
 
Post #212178217th Feb 2020 4:39 pm
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dewillia
 


Member Since: 04 Aug 2019
Location: Wolverhampton
Posts: 71

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

Its well known turbo lag, the only real fix is a remap
  
Post #212182617th Feb 2020 7:20 pm
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jamesinyk
 


Member Since: 22 Nov 2019
Location: UK
Posts: 25

2012 Discovery 4 3.0 SDV6 HSE Auto Causeway GreyDiscovery 4

Thanks all Very Happy

Profile updated Embarassed
  
Post #212187317th Feb 2020 9:34 pm
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galwaygreen
 


Member Since: 30 Oct 2011
Location: plymouth
Posts: 6525

United Kingdom 2016 Discovery 4 3.0 TDV6 Graphite LE Auto Loire BlueDiscovery 4

recall there were issues with...………...hesitation
  
Post #212191318th Feb 2020 12:39 am
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MorganD379
 


Member Since: 29 Sep 2016
Location: SA62 3PP
Posts: 425

Wales 

+1 for the remap Thumbs Up

If you really want to "jump" out of a junction pop it in sand mode Shocked
  
Post #212191718th Feb 2020 4:19 am
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jamesinyk
 


Member Since: 22 Nov 2019
Location: UK
Posts: 25

2012 Discovery 4 3.0 SDV6 HSE Auto Causeway GreyDiscovery 4

I tried sand mode today - it certainly takes off faster. What's the advantage in sand?
  
Post #212304922nd Feb 2020 6:26 pm
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robpenrose
 


Member Since: 12 Jan 2016
Location: Surrey / SW London
Posts: 2136

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Stornoway GreyDiscovery 4

dewillia wrote:
Its well known turbo lag, the only real fix is a remap


Turbo lag? It’s got twin sequential turbos! There isn’t any turbo lag.

It’s been noted before some seem to have an issue with it. Mine is instant, except if I ever catch the brake pedal, then there is a noticeable delay.
 

Current: D4 HSE
Previous: BMW Z4M Coupe
Previous: Land Rover Defender 90 CSW Td5
Previous: Land Rover Discovery Td5 ES 
 
Post #212312322nd Feb 2020 11:48 pm
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JohnH1099
 


Member Since: 11 Nov 2019
Location: Dublin
Posts: 2

Ireland 

Just adding an experience here for anyone searching on the topic. My Dad has a 2012 3.0 RRS and has the same issue. Pulling away from junctions there was a notable pause after pressing the accelerator before anything happened. Now, let’s be honest it was never a sports car and there was always a delay but it was much worse. To the point that it was getting a bit dangerous to drive.

After probably 18 months of this happening the car finally wouldn’t start on him one day so I got it towed for him. Turns out it was a very slight oil leak from the back of the engine onto the crankshaft. The garage said they had recently done the same thing on a Discovery 4.

Hope this helps someone.
  
Post #21346524th Apr 2020 8:06 am
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r6demon
 


Member Since: 09 Oct 2012
Location: Cambridge
Posts: 179

2012 Discovery 4 3.0 SDV6 HSE Auto BournvilleDiscovery 4

I have the same issue on a 2012 HSE 60k miles - looks like there is a software update that can be applied by the dealer that resolves:

NicSymonds wrote:
Paul,

Yes mine is at GS Bristol, and I gave them a piece of paper with the details that DG supplied in this topic, as below. Not sure which they are applying. I'll ask when I collect later. It's a MY2012


Quote:
LTB00451

Issued 30 APRIL 2013

Model Year 2012 Onwards

VIN Range CA596988 to CA625890

Poor Response when applying throttle from a low speed due to gear shift mapping (3-2 downshift)

Cause - software issues

Automatic Transmission - tune download SRO 44.90.10 Casual part LR023295


AND

Quote:
LTB00545

Issued 14 MAY 2013

Model Year 2012 - 2013

VIN Range CA596988 to DA677290

Customer may complain of a hesitation at a low rolling speed, for example when approaching a traffic island / roundabout

Cause - Software calibration, engine acceleration and downshifts 4-3-2

Automatic Transmission - tune download SRO 44.90.10 Casual part LR041171


You have to ask for it though!
  
Post #215633524th Jun 2020 1:03 pm
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