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Juddering on start up on cold mornings
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yogi972
 


Member Since: 05 Jun 2011
Location: Kineton
Posts: 3373

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Alaska WhiteDiscovery 4
Juddering on start up on cold mornings

Morning all Thumbs Up

over the last cold mornings eg 2deg c. ish


my car will start fine, but the whole car shudders and wont rev, battery light is on and will flash off for a second and back on (but I presume this is because the revs are so low and not producing enough charge.)
soon as the juddering stops, all is ok Thumbs Up
seems to go on longer the colder it is...

I am thinking glow plug/s, what do you peeps think before my indy has it thrown upon him Mr. Green

many thankoo's
  
Post #8671585th Dec 2011 9:35 am
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Gareth
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Member Since: 07 Dec 2004
Location: Bramhall
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Glow plugs sounds plausible. I understand that they can be a sod to get out, and if you snap one off its nasty Confused
  
Post #8671655th Dec 2011 9:55 am
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yogi972
 


Member Since: 05 Jun 2011
Location: Kineton
Posts: 3373

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Alaska WhiteDiscovery 4

Well its booked in for Friday at my local indy, he reckons Glow plug/s but will check first before just lobbing a new set in Thumbs Up

also having front and rear diff oils replaced as a special treat for it Rolling with laughter
  
Post #8675015th Dec 2011 9:09 pm
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Dave T
 


Member Since: 03 Jul 2009
Location: Glasgow
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Does sound a reasonable diagnosis, however take note of what Gareth said, it is very common for them to be seized and very easy to snap them off!
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Post #8675025th Dec 2011 9:13 pm
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yogi972
 


Member Since: 05 Jun 2011
Location: Kineton
Posts: 3373

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Alaska WhiteDiscovery 4

Yup I told my indy and he is well aware (ex landrover) so watch this space..

will it be a Thumbs Up

will it be a Censored


probably why he was keen to test them before replacement lol
  
Post #8675085th Dec 2011 9:20 pm
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Robbie
 


Member Since: 05 Feb 2006
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United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

I'd be trying to get penetrating fluid down the glow plugs in anticipation but prepare yourself for the head having to come off!
 Land Rover - Turning Drivers into Mechanics Since 1948

Battery & Quiescent Current Drain Testing

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Post #8675185th Dec 2011 9:41 pm
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yogi972
 


Member Since: 05 Jun 2011
Location: Kineton
Posts: 3373

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Alaska WhiteDiscovery 4

oh thanks for that Robbie Big Cry

Rolling with laughter Rolling with laughter
  
Post #8675295th Dec 2011 9:54 pm
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Robbie
 


Member Since: 05 Feb 2006
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United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

My indie told me that the ideal way for a mechanic to prepare for the job was to start with something easy, like pulling a sword from a stone.
 Land Rover - Turning Drivers into Mechanics Since 1948

Battery & Quiescent Current Drain Testing

Diagnostics for:
Defender, FL2, D3, D4, Evoque, RRS & FFRR
A not-for-profit enterprise


 
 
Post #8675355th Dec 2011 10:04 pm
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Matty 2332
 


Member Since: 02 Dec 2008
Location: West Yorkshire
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United Kingdom 2006 Discovery 3 TDV6 SE Manual Java BlackDiscovery 3

I have had this for the past 2 winters, along with the All programmes off message, I presumed it was my battery that the cold was affecting? as it only lasts a couple of seconds I havent done anything else about it. In all other respects its fine and goes when the warmer weather arrives.
  
Post #8675515th Dec 2011 10:29 pm
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character
 


Member Since: 31 Dec 2007
Location: wiltshire
Posts: 5781

United Kingdom 2005 Discovery 3 TDV6 S Auto Alaska WhiteDiscovery 3

get him to test the alternator and battery first, from own experience recon that's yer culprit particulaly as the battery light stays on indicatating its running off the battery itself.

If they've got autologic or IDS/SDS then it might store an injector fault (number 6 is most common) as that's a similar issue reported by me a few months ago thinking it was the fuel from supermarkets, then TFC found the injector fault, is fine after having it replaced, no lumpy starts etc. Thumbs Up
  
Post #8675575th Dec 2011 10:42 pm
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