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Disco 3 Woes!! help!! :D
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10365

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

probably only £250 of parts ?

plus a lot of head scratching before you removed it from the garage
  
Post #178216122nd Feb 2017 7:08 pm
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Lockey
 


Member Since: 13 Dec 2016
Location: Limerick
Posts: 111

Ireland 2005 Discovery 3 TDV6 Commercial Manual Mariana BlackDiscovery 3

£60ish for gaskets
Replacement head (yet to be confirmed but id assume about £80)
M8 x 1.0 Thread Tap £5
Other crap like brake cleaner, gasket maker etc £20ish

The big cost would have been labour! thankfully i avoided that Razz
  
Post #178242523rd Feb 2017 9:50 am
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Lockey
 


Member Since: 13 Dec 2016
Location: Limerick
Posts: 111

Ireland 2005 Discovery 3 TDV6 Commercial Manual Mariana BlackDiscovery 3

CFB wrote:
Hope you got it cheap as lot of pain there to get it going, way more patience than me Laughing


Straight swapped it for a 1974 beetle Razz
  
Post #178242623rd Feb 2017 9:51 am
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10365

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

£165 ? Smile
  
Post #178251523rd Feb 2017 1:29 pm
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Lockey
 


Member Since: 13 Dec 2016
Location: Limerick
Posts: 111

Ireland 2005 Discovery 3 TDV6 Commercial Manual Mariana BlackDiscovery 3

to be fair, that doesnt include getting a HPFP fitted (Which turned out not to be to problem)
  
Post #178251623rd Feb 2017 1:34 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10365

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

Where did you get your gaskets ! 8)
  
Post #178251923rd Feb 2017 1:37 pm
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Lockey
 


Member Since: 13 Dec 2016
Location: Limerick
Posts: 111

Ireland 2005 Discovery 3 TDV6 Commercial Manual Mariana BlackDiscovery 3

Paddocks for HG and Inlet/rocker cover gasket, local crowd for shaft seals and o-rings Smile
  
Post #178252223rd Feb 2017 1:40 pm
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DerrekL
 


Member Since: 01 Aug 2016
Location: Bathgate
Posts: 34

United Kingdom 

how did you determine that only one head had to be swapped out? Thumbs Up
  
Post #18429631st Aug 2017 2:48 pm
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M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 8104

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

Well done, pleased you got there in the end and found it was what I suggested it was 7 months ago Whistle Thumbs Up
 It can when others can't,
It will when others won't,
It goes where others don't. 
 
Post #18431591st Aug 2017 10:02 pm
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M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 8104

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

The drivers side cam (off side) drives the near side cam, so when the chain breaks the off side is not affected, the near side cam stops, usually with a crunch.
 It can when others can't,
It will when others won't,
It goes where others don't. 
 
Post #18431641st Aug 2017 10:09 pm
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DerrekL
 


Member Since: 01 Aug 2016
Location: Bathgate
Posts: 34

United Kingdom 

Thumbs Up
  
Post #18432252nd Aug 2017 8:55 am
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DerrekL
 


Member Since: 01 Aug 2016
Location: Bathgate
Posts: 34

United Kingdom 

I'm still trying to determine what side to strip down first after this happening:
http://www.rrsport.co.uk/forum/viewtopic.php?p=531871#531871
(tensioner mount failure on the oil pump casing)

Stuck it all back together including oil pump, timing belt, tensioner, set timing using flywheel locking pin method, put all the gubbings back on then hand cranked it, all seemed OK at this point, all marks came back to meet inline, stuck timing pins back in and all seemed OK so decided to to start with key and seems as if wants to start but was told this maybe due to valves bent so not enough compression to start engine.

Thoughts? what to try next, check for bent valves, head(s) off, what side to check first? Thumbs Up

2007 TDV6
  
Post #18432422nd Aug 2017 9:59 am
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M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 8104

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

Compression test. Thumbs Up
 It can when others can't,
It will when others won't,
It goes where others don't. 
 
Post #18432602nd Aug 2017 11:54 am
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DerrekL
 


Member Since: 01 Aug 2016
Location: Bathgate
Posts: 34

United Kingdom 

Cheers.... guide on how compression test is done, point me to previous posts maybe? I have read elsewhere compression testing is a nightmare to do. Thumbs Up
  
Post #18432622nd Aug 2017 11:57 am
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M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 8104

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

Take injector out, replace with diesel compression testing gauge, crank engine(do not start engine), read gauge pressure, release pressure from gauge, remove gauge and move to next cylinder.
I would have thought if you've got a bent valve you would be able to tell by the sound as it is being cranked over, it would also run on as few as 3 cylinders if everything is correct on those 3 cylinders, i.e. Off side bank.
 It can when others can't,
It will when others won't,
It goes where others don't. 
 
Post #18432642nd Aug 2017 12:05 pm
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