My advice would be to get both inlet manifolds done at the same time...it's only a matter of time before the other will fail too and while they've got everything off, it'll be cheaper to sort it now!
Front Runner Rack, OEM Ladder & RAI, Tuff-Trek Foxwing, B'rakhah Ingonyama Expedition Trailer, RLD's Spare Wheel Protector, Bodsy's Bars, Empty Pockets! Member of Gloucestershire & Worcestershire 4x4 Response.
5th Jun 2018 8:29 am
Disco_Mikey
Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20835
If one has gone, the other will likely not be far behind
And the cambelt cover has to (almost) come off, so be as well doing belts at the same time...My D3 Build Thread
Member Since: 07 Dec 2004
Location: Bramhall
Posts: 26769
On the flip side of this, is it worth getting the manifolds/cam covers changed as a precaution at the same time as the belt service?
5th Jun 2018 10:21 am
stonkintime
Member Since: 29 Mar 2017
Location: Stroud
Posts: 15
Thank you for the replies. Naturally, I did the belts at before year seven, last year.
Q. Should the injectors be inspected/replaced as a pre-caution?
Q2. As the EGR is being moved, inspect that?
Anything else?
TIA, StuartDiscovery 4 HSE MY2010 Lugano Teal
5th Jun 2018 12:00 pm
Philip1972
Member Since: 10 Mar 2017
Location: Gloucestershire
Posts: 1073
Gareth wrote:
On the flip side of this, is it worth getting the manifolds/cam covers changed as a precaution at the same time as the belt service?
Thats a good question, especially as mine is having its belts done in 4 weeks.
5th Jun 2018 1:22 pm
pez1974
Member Since: 07 Dec 2016
Location: Miri
Posts: 19
So my D4 2010 TDV6 3.0 also has the dreaded Restricted Performance message and LR have said both inlet manifolds need to be replaced.
I mentioned the TSB re these parts and the dealer will try speaking to LR Singapore to see if they can help with the cost to replace...but not holding my breath.
If they refuse to help, I will order the parts from the UK.
LR Direct ship here but LR in my country will not give me the latest part numbers or tell me if I need any other parts such as gaskets and sealing kits and to order from LR Direct I need part numbers.
So does anyone have the parts list and numbers for this fix?
Many thanks!
I have a feeling some of these part numbers may have been superseded though???
Front Runner Rack, OEM Ladder & RAI, Tuff-Trek Foxwing, B'rakhah Ingonyama Expedition Trailer, RLD's Spare Wheel Protector, Bodsy's Bars, Empty Pockets! Member of Gloucestershire & Worcestershire 4x4 Response.
24th Jul 2018 8:14 am
robpenrose
Member Since: 12 Jan 2016
Location: Surrey / SW London
Posts: 2138
pez1974 wrote:
So my D4 2010 TDV6 3.0 also has the dreaded Restricted Performance message and LR have said both inlet manifolds need to be replaced.
I mentioned the TSB re these parts and the dealer will try speaking to LR Singapore to see if they can help with the cost to replace...but not holding my breath.
If they refuse to help, I will order the parts from the UK.
LR Direct ship here but LR in my country will not give me the latest part numbers or tell me if I need any other parts such as gaskets and sealing kits and to order from LR Direct I need part numbers.
So does anyone have the parts list and numbers for this fix?
Many thanks!
Why don’t you email Dan at duckworths, and ask him for a price to ship and supply everything for the inlet manifold change. I’m sure he could check with the service / repairs department.
Current: D4 HSE
Previous: BMW Z4M Coupe
Previous: Land Rover Defender 90 CSW Td5
Previous: Land Rover Discovery Td5 ES
24th Jul 2018 8:27 am
jeeptj
Member Since: 22 Jun 2018
Location: Washington
Posts: 34
I also know someone with a cracked inlet, D4 59 plate.
24th Jul 2018 12:05 pm
Beretta
Member Since: 11 Oct 2012
Location: Rochdale
Posts: 1180
Yeah me too unfortunately, my 2010 D4 has a cracked inlet manifold.
2010 Disco 4 HSE
- Digital Dash Club
- GAP BT IID
27th Aug 2018 6:34 pm
Mr.Pastry
Member Since: 24 Nov 2010
Location: South Wales
Posts: 484
Member Since: 11 May 2006
Location: Off again! :-)
Posts: 73066
It means get yer credit card out, you’re going to get a big bill.
27th Aug 2018 7:42 pm
Mr.Pastry
Member Since: 24 Nov 2010
Location: South Wales
Posts: 484
I was one of the lucky on the forum that had a Landrover stealer replace the drivers side plastic manifold foc.
They told me that they had replaced both manifolds when I collected the car, but only one had been replaced.
Had belts & pulleys done at the same time.Mitsubishi Outlander Phev 4H 2018.
Mitsubishi Outlander Phev 4H 2015 - gone.
Discovery 4 HSE - gone.
Discovery 3 S - gone.
Discovery 3 - gone.
Discovery 1 - gone.
Defender 90 300TDI - gone.
Defender 90 200TDI - gone.
Landrover 90 19J - gone.
Argocat 8x8 - gone.
Argocat 6x6 - gone
RR/LR V8 Hybrid 100" - gone.
Rangerover Classic 3.5 - gone.
Series III 2.25- gone.
Series IIa 3.0V6- gone.
Series I - 80" gone.
27th Aug 2018 7:50 pm
JonM
Member Since: 24 May 2012
Location: North Yorkshire
Posts: 1247
Both of mine have been replaced in the last 12 months FOC.
It helps to have a cooperative dealer but because my car has been under warranty since new (manufacturers then LR extended warranty) and full main dealer service history LR covered it under the TSB even on a 6.5 year old car.
The dealer told me that they initially try to claim on the LR extended warranty but the warranty company have an agreement with LR that LR cover known problems. So the warranty company formally reject the claim in writing then the dealer requests authorisation from LR CRC to complete the work.
Worked for me....twice...and I had a D5 HSE to play with for a week each time. 8)MY2022 D5 HSE D300 - with extra nice bits added
MY2019 D5 HSE 3.0 SDV6 - sold to a dealer for a crazy price! - So good I bought another!
MY2012 D4 HSE 3.0 SDV6 - retired to a new home
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on the forum that had a Landrover stealer replace the drivers side plastic manifold foc. 
