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Power lag
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caverD3
 


Member Since: 03 Jul 2006
Location: Oberon, NSW
Posts: 6922

Australia 2012 Discovery 4 3.0 SDV6 SE Auto Fuji WhiteDiscovery 4

Did a cold boot on mine, lag back again. Probably the Auto box has to learn again. Rolling Eyes
 â€œThere are only three sports: bullfighting, motor racing, and mountaineering; all the rest are merely games”
Ernest Hemmingway
D4 3.0 Active Diff, Adaptive Lights, High Beam Assist, Surround Cameras, Privacy Glass.
D3 2.7:Adaptive Headlights,Electronic Rear Diff,ARB Bar,Blaupunkt Speakers,JVC Powered Subwoofer,Removable Snorkel,Mitch Hitch,Pioneer After Market Head Unit,Steering Wheel Control Adaptor,Remote Adjustable Supension Rod System, Taxside Dual Battery System. 
 
Post #3557816th Oct 2008 1:21 pm
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simonsi
 


Member Since: 14 Oct 2007
Location: Auckland
Posts: 1264

New Zealand 
Re: Power lag

BORDER ROVER wrote:
Today as i was entering a round-a-bout...crawling forward into the round-about before the power kicked in.


Welcome to the low-emissions world of EGR and butterfly valves (which work on the overrun into your roundabout and make sure that the air flowing through the engine is minimal hence no boost AND what is in the cylinders is recirculated exhaust crap).

As said a Tune by a reputable chap will largely sort it out, also blanking the EGR valves and removing the butterfly valve but on your 2008 I think the ECU will throw a fit of lights and bongs.

Certainly the difference in the lag between my 2005 D3 (tune and blanked/removed valves), and our 2007 RRS (tuned only), is huge...
 Cheers

Simon 
 
Post #3557896th Oct 2008 1:33 pm
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BORDER ROVER
 


Member Since: 03 Dec 2007
Location: Cumbria
Posts: 1105

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

I think i will have to put up with it until i get a remap done by TFC. Mind you it wasn't that evident before i got it serviced, maybe the gearbox is still learning again Confused


Don't want to be messing with the EGR and butterfly valves as simonsi says the D3 might start throwing a hissy fit. Thumbs Up
 POT NOODLE NAVIGATION CHALLENGE 2010 WINNER
Club Sankey
Club pie and peas 
 
Post #3558726th Oct 2008 5:19 pm
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al cope
 


Member Since: 08 Nov 2005
Location: Oldbury, WM
Posts: 10299

England 

but if you've got an EGR sticking, a tune isnt going to sort that.

Al
 Volvo XC90 B5 Plus Dark
Gone - MY18 D5 HSE - Corris on 22's with Black Pack
Now gone - MY16 D4 SE Tech, Loire Blue, Almond Leather, Privacy, plus some other goodies.
Old - MY12 D4 SDV6 XS Auto - Ipanema Sand with Almond Leather - Plus other niceties, and D4.com sticker
Older - D3 TDV6 XS Auto - Lugano Teal with Almond Leather, 20" Stormers, Shiny Tailpipes, DVD/TV - and obligatory D3 sticker
Ancient - D3 TDV6 S - Tonga with Ebony, 20" Stormers, satnav & DVD 
 
Post #3558776th Oct 2008 5:28 pm
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

If an EGR is sticking, then there will be DTC's stored, get the dealer to check it (I always check for engine DTC's prior to applying a remap anyway) Could also be more evident as the TDV6 performance drops off slightly as the oil gets older, maybe now it's got clean(er) oil in it, the lag is more noticable because the engine will rev more freely?
  
Post #3558866th Oct 2008 6:00 pm
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BORDER ROVER
 


Member Since: 03 Dec 2007
Location: Cumbria
Posts: 1105

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

Right it sounds as if its a trip to the stealers. Sad

Next question that i have for the resources of the forum, Does anyone know a decent dealer up in my area as i have only just moved here and don't know of any. Question Question

Many thanks guys for all the idea's and advice as always its informative and eye opening. Thumbs Up Thumbs Up
 POT NOODLE NAVIGATION CHALLENGE 2010 WINNER
Club Sankey
Club pie and peas 
 
Post #3558956th Oct 2008 6:14 pm
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DefenderKen
 


Member Since: 16 Sep 2008
Location: Northumberland
Posts: 19

United Kingdom 2008 Discovery 3 TDV6 SE Auto Zermatt SilverDiscovery 3

BORDER ROVER wrote:
Right it sounds as if its a trip to the stealers. Sad

Next question that i have for the resources of the forum, Does anyone know a decent dealer up in my area as i have only just moved here and don't know of any. Question Question


Land Rover Approved repairer at Team Valley, Gateshead highly recommended, ask for Graham

...or for older D3's out of warranty or more specialist parts and bolt ons, independent Land Rover specialists Cheviot 4x4 in North Shields.

Ken
 57 Discovery SE / 58 VW Passatt Highline Tdi 140 / 06 Kawasaki ZX6-R

Retired: Defender 90 300tdi / Defender 110 TDi / Defender 90 Tdci 
 
Post #3560076th Oct 2008 8:29 pm
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BORDER ROVER
 


Member Since: 03 Dec 2007
Location: Cumbria
Posts: 1105

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

Excellent,

Thanks very much for that will be looking them up shortly, shortly. Thumbs Up
 POT NOODLE NAVIGATION CHALLENGE 2010 WINNER
Club Sankey
Club pie and peas 
 
Post #3560176th Oct 2008 8:36 pm
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Simong
 


Member Since: 26 Feb 2006
Location: Spectacular Yorkshire
Posts: 94

England 2006 Discovery 3 TDV6 SE Auto Zermatt SilverDiscovery 3

I've had serveral 'conversations' with LR about the delay. End result, it's within tolerence.

I asked them to put some figures to that, I.E. press the pedal and engine respond's within 5 secs. Is that within tolerence? They couldn't/wouldn't tell me how they calculated 'within tolerence'.

Really pee'd me off. Teflon shoulders!!

Such a shame the software messes up a good ZF box.
  
Post #3562327th Oct 2008 1:36 am
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