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failed to start
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4finny
 


Member Since: 31 Jul 2016
Location: Jedburgh
Posts: 6

Scotland 2007 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3
failed to start

Hi. My discovery 3 tdv6 2007. It went for mot this morning passed they went to take it of lift and engine failed to start. Plugged in to computer it say one camshaft is turning the other is not. Could this be a belt that has stripped teeth ? Tia.
  
Post #223330931st May 2021 7:50 am
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jetmech
 


Member Since: 22 Feb 2016
Location: Suffolk
Posts: 271

United Kingdom 2008 Discovery 3 TDV6 SE Manual Stornoway GreyDiscovery 3

Sounds like chain failure, or a sensor fault. Hopefully the latter.
 Simon.
2008MY Dicovery 3 TDV6 SE Manual 
 
Post #223331031st May 2021 8:04 am
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Sea Raider
 


Member Since: 01 Nov 2016
Location: None
Posts: 4450


Land Rover garage or just a run of the mill MOT station?

What did they plug in to read the codes?

and of course welcome Thumbs Up
  
Post #223331131st May 2021 8:05 am
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Hardware
 


Member Since: 28 Jun 2016
Location: Hiding under the M60
Posts: 13016

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

As jetmech says, hope it's a sensor.

What did it sound like when being turned over?
 .


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 #223331431st May 2021 8:11 am
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aja4x4
 


Member Since: 14 Apr 2019
Location: Westbury
Posts: 2463

United Kingdom 2005 Discovery 3 TDV6 SE Auto Zambezi SilverDiscovery 3

There are no fault codes for only one cam turning?
I would start by removing the cam belt cover and check the tensioner has not broken off the oil pump.

It's a weak point on these engines if the oil pump has not been upgraded to the later type.
 Andrew

D3 2.7tdv6 2005
D4 3.0 SDV6 Commercial died and gone to LR heaven
D5 3.0 SDV6 HSE 
 
Post #223331531st May 2021 8:14 am
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M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 8223

England 2014 Discovery 4 3.0 SDV6 HSE Lux Auto Corris GreyDiscovery 4

Welcome, do not turn the engine over until you have established what the problem is, in the unlikely event that the chain has snapped that connects the camshafts together it could ruin the engine.
 It can when others can't,
It will when others won't,
It goes where others don't. 
 
Post #223331631st May 2021 8:14 am
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4finny
 


Member Since: 31 Jul 2016
Location: Jedburgh
Posts: 6

Scotland 2007 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

I’m going to strip it tonight. Getting it recovered back to house then I’ll see hopefully what it is. Fingers crossed. Thanks for all the reply’s
  
Post #223333331st May 2021 11:47 am
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10674

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

What side isn’t moving ?
  
Post #223333631st May 2021 11:51 am
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4finny
 


Member Since: 31 Jul 2016
Location: Jedburgh
Posts: 6

Scotland 2007 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

Left hand side I think he said
  
Post #223333731st May 2021 12:01 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20837

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Oil pump failed? 07MY...
 My D3 Build Thread

TDV8 Retrofit Build Thread 
 
Post #223334131st May 2021 1:12 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10674

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

Maybe. Check the front cambelt cover on the driver side for damage
  
Post #223334231st May 2021 1:56 pm
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aja4x4
 


Member Since: 14 Apr 2019
Location: Westbury
Posts: 2463

United Kingdom 2005 Discovery 3 TDV6 SE Auto Zambezi SilverDiscovery 3

You have nothing to loose removing the timing belt cover even if the oil pump and belts are good you will have to remove them to do a chain. You will also be able to see if you have the updated oil pump.
 Andrew

D3 2.7tdv6 2005
D4 3.0 SDV6 Commercial died and gone to LR heaven
D5 3.0 SDV6 HSE 
 
Post #223334631st May 2021 3:15 pm
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4finny
 


Member Since: 31 Jul 2016
Location: Jedburgh
Posts: 6

Scotland 2007 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

Casing intact
  
Post #223334731st May 2021 3:45 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 5036

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Sounds like a chain has snapped, what mileage is on it?
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #223334831st May 2021 3:54 pm
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M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 8223

England 2014 Discovery 4 3.0 SDV6 HSE Lux Auto Corris GreyDiscovery 4

Do they still rev the “nuts” off them when doing the MOT pollution tests? Whistle
 It can when others can't,
It will when others won't,
It goes where others don't. 
 
Post #223337731st May 2021 6:40 pm
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