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auto grearbox.... is this normal behaviour?
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dylansdad
 


Member Since: 04 Apr 2006
Location: Solihull
Posts: 745

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

youre right.... time for a jumbo breakfast me thinks. bfn Very Happy
 2004 TDV6 HSE Auto Zambezi Silver  
Post #903192nd Oct 2006 9:02 am
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Winger
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Member Since: 15 Feb 2005
Location: UK
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2016 Discovery 4 3.0 TDV6 HSE Auto Aintree GreenDiscovery 4

Top Cat
  
Post #903202nd Oct 2006 9:02 am
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DSL
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Member Since: 11 May 2006
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Ukraine 

Winger, that is really showing your age! Wink
  
Post #903272nd Oct 2006 9:35 am
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Ken
  


Member Since: 20 Feb 2006
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From an auto driver it does once in a while don't worry about its normal
  
Post #903502nd Oct 2006 10:57 am
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Gareth
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Member Since: 07 Dec 2004
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Now you mention it, mine is worse when cold. Sometimes (very sometimes!)it seems to hold its revs at about 1000 as I come to a halt, then it returns to idle with a lurchI have a traffic jam waiting for me at the end of the drive every morning, and most of these symptoms disappear after the first blast up to 30mph.

I am going to mention it at service. I suspect it will be another transmission software update.
  
Post #904292nd Oct 2006 4:14 pm
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DiscoStu
 


Member Since: 09 Apr 2006
Location: London
Posts: 11412

England 

qzdcg8 wrote:
(I seem to remember discussing this with DiscoStu at the Fairmile the other week).


10forcash wrote:
...... never had it happen to me though Wink


Slimer wrote:
Me neither Razz


Funny that - that's what I told qzdcg8!
 Disco 5 HSE Lux
https://www.youtube.com/watch?v=peyiqaJrmMU 
 
Post #904312nd Oct 2006 4:34 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

Gareth wrote:
Sometimes (very sometimes!)it seems to hold its revs at about 1000
The revs can be held at around 1000 by the control systems, either due to aircon loading or battery charging demands, also at low temperatures (but not below the 8 degree threshold for the FBH to kick in) to assist with engine warm up. This will only happen when there has been no throttle input for a few (40 I think) seconds  
Post #904412nd Oct 2006 5:56 pm
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Gareth
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No its not that, I wish I could describe it better, but it really does feel like someones lightly tw*tted the car from behind as you pull up at a junction. The only clue I get that its about to happen is that the revs hang up at 1000, when they would have normally dipped back to idle as the car slowed.

I have never managed to demonstrate this to anyone because if it has not done it by the end of my street, it won't happen all day.

I think the best action for me to take if any is to request the TSB that relates to the V8 and jerkiness in slow traffic be applied to my car, at the next (60k) service.

This has never really bothered me, but recently I have noticed it more often.
  
Post #904472nd Oct 2006 6:19 pm
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Laura
 


Member Since: 20 Sep 2006
Location: BROMLEY
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United Kingdom 2005 Discovery 3 TDV6 HSE Auto Unknown ColourDiscovery 3

I had this thump. Mentioned to dealer at first service two weeks ago. It has not happened since. Don't know what they did. It had the enhancements. It seems cured now.
  
Post #904492nd Oct 2006 6:22 pm
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Gareth
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Mine is enhanced too, maybe further enhancement needed Wink
  
Post #904502nd Oct 2006 6:23 pm
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SN
 


Member Since: 03 Jan 2006
Location: Romiley
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Gareth wrote:
No its not that, I wish I could describe it better, but it really does feel like someones lightly tw*tted the car from behind as you pull up at a junction.
I actually got out once and checked the back end after one of these incidents because I thought I'd been nudged in a queue. Steve N | 21MY Defender | 08MY Discovery 3 (history) | 06MY Discovery 3 (ancient history)   
Post #904562nd Oct 2006 7:13 pm
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Barn1e
D3 Decade 


Member Since: 28 Aug 2006
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United Kingdom 2005 Discovery 3 TDV6 S Auto Tonga GreenDiscovery 3

Yes, I have it, have reported it, had it checked by dealer and after reporting it here I just live with it.
 2005, TDV6 S, Auto, 190k miles, owned from new, V8 Brake Upgrade, Nancom Evo, RLD protector, BAS EGR blanking & Remap, separate ATF cooler, changing all the fluids ahead of time.  
Post #904612nd Oct 2006 8:42 pm
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DG
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Wales 

I have experienced it ...but I can't say it bothers me Rolling Eyes
 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 #904642nd Oct 2006 9:11 pm
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Gareth
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OK, so I thought it was just me! looks like I should mention it and insist that it gets reported on an epqr, looks like not many have reported it.

Mine only does this lurch when the engine is cold and within 1/4 mile of first journey of the day, it happens just as I pull to a halt in stop start traffic, it does it only once, and the revs hang up at 1000 rpm immediately before it happens.

Does that describe it well everyone?
  
Post #904692nd Oct 2006 9:32 pm
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dylansdad
 


Member Since: 04 Apr 2006
Location: Solihull
Posts: 745

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

yes,

maybe worth mentioning in addition, if you then try to accelerate, and Im sure I do this gently as I normally do, you get the loud thud which like you describe seems to go away when warm.

gl
 2004 TDV6 HSE Auto Zambezi Silver  
Post #904732nd Oct 2006 9:38 pm
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