So I would imagine, another reason to let it all settle a bit On tickover before you turn the engine off?

and get the second turbo spinning more regularly.....if nothing else....

 2011 Range Rover Vogue SE 4.4 TDV8

Previous cars :
2003 Range Rover Vogue TD6
1999 Discovery Td5 ES
1995 BMW M5 3.8 6 speed
1992 Range Rover 3.9 Efi Vogue
1992 BMW M5 3.8
1988 BMW 735i SE
1989 Ford Sierra XR4x4 2.9i
1981 Ford Fiesta Supersport

Engine oil pressure is limited by a relief valve. If oil doesn't escape from turbo seals then the relief valve will be open just a little more although as most oil escapes through crankshaft and camshaft bearings and piston cooling jets, the minuscule volume escaping or not escaping from a working turbo seal would have insignificant effect on oil pressure.

Hi,anyone have the partnumber on the fix mod line?
Thanks
Regards alfred

LR045004 BMW i3 Electric Car
2012 Full Fat RR 4.4 TDV8 (now gone)
2006 VW Touareg 3.0 TDi V6

Looking at doing turbo drain mod to mine as it is used for towing so don't get chance very often to get revs up.
Does anyone know when top hole is drilled, does this go into sump and what stops metal falling inside engine.
I can see debris being cleared via lower hole but not the top.
Also can this be done without removing subframe 2017 sdv8 4.4 vogue
2011 4.4 tdv8 (present)
2005 td6 vogue
2001 4.6 vogue (lpg conversion)
1999 2.5 diesel vogue (slowest car ever driven)
1996 4.6 vogue
Plus a couple of freelanders

Just rev it above 2500rpm now and again by using the flappy paddles and save yourself a whole heap of effort and risk of swarf into the engine.... 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
New Defender D300 90 on order so "Rory" will be going to a new home....!
1974 Series 3 Lightweight = "Millie"
My preferred specialist: www.glenrands.co.uk
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There is a risk to the DPF with the oil being dumped in there, dramatic soot rises on mine pre mod when it was smoking. Driving regularly above 2500 rpm isnt so easy due to the high gearing aqnd huge torque. BMW i3 Electric Car
2012 Full Fat RR 4.4 TDV8 (now gone)
2006 VW Touareg 3.0 TDi V6

Steve from my research this is all sump work. You're not drilling the block.

No you don't have to drop the sub frame, although I think it says that in the JLR doc. From what I can tell, the diff has to come out. Of course to do that, the front drive shaft too. Not sure if both shafts.

Drilling the hole and cutting the thread is into a chamber, and gallery I guess you'd call it within the sump, not the main chamber of the sump. That's why is can be flushed to the lower access point. Have a look at this pic, I think (not 100%) the gallery is circled in yellow.

I think the main work is access, drilling and tapping the sump, setting aside the risk factor, would take a short time.

Never had any problems with dpf - no light ever
Thinking about doing this as car is sorn at present
Drilling and tapping doesn't sound big job
Just dont want to push swarf into sump as it must be open to allow oil to flow
Not really image for car when you do need to boot it 2017 sdv8 4.4 vogue
2011 4.4 tdv8 (present)
2005 td6 vogue
2001 4.6 vogue (lpg conversion)
1999 2.5 diesel vogue (slowest car ever driven)
1996 4.6 vogue
Plus a couple of freelanders

I don’t know by how much, but the subframe on mine was definitely loosened and moved when the drain mod was done by a MD. I could see where the Dinitrol coating had been disturbed.
Also Stan may confirm that when his was done he complained about a slight vibration at tick over speeds after the work was completed, again by a MD and that the cure involved them loosening the subframe again .
Mike G reg 2.5VM Vogue Portofino red 1991- 1999
V reg 2.5td P38 Rioja red 1999- 2006
53 reg td6 Vogue Oslo blue 2006- 2015
11 reg 4.4 TdV8 Vogue SE. Baltic blue 2015- date.
https://www.fullfatrr.com/forum/topic56162...tty+affair

i can confirm that Mike...  ... - .- -.




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Swarf is prevented from entering the sump by coating the drill bit with grease and removing the bit frequently to clean and renew the grease. The swarf feeds away from the rear of the cutting face so providing the bit isn't allowed to pull back then go forwards again without cleaning the bit and the drain to the lower hole then swarf should not get ahead of the tip.

Greg thanks for pic Noticed previous links to this mod that you were looking at getting yours done
Did you ever do it and what were the results
AJGalaxy said he was astounded by mod
Looked for mod kit quoted approx £250 inc delivery
Steve 2017 sdv8 4.4 vogue
2011 4.4 tdv8 (present)
2005 td6 vogue
2001 4.6 vogue (lpg conversion)
1999 2.5 diesel vogue (slowest car ever driven)
1996 4.6 vogue
Plus a couple of freelanders

Managed to find kit for mod LR045004 on ebay
Coming from germany at £80 inc delivery
Will hopefully be starting job next week 2017 sdv8 4.4 vogue
2011 4.4 tdv8 (present)
2005 td6 vogue
2001 4.6 vogue (lpg conversion)
1999 2.5 diesel vogue (slowest car ever driven)
1996 4.6 vogue
Plus a couple of freelanders