Great to see how many "you are the first person to report this" comments there are from dealers. Range Rover Sport SVR - Santorini Black
Range Rover Sport Autobiography 2016 Yulong White / black interior - Stealth pack
Ferrari 360 F1 Spider red/cream
Ferrari 348 ts red/cream
BMW M4 Convertible Competion Pack

Took mine for service today and mentioned it as mine also loosing time, lady I spoke to said that she could remember similar issue with some Jaguars.

They have done an update to fix this on mine. Will see how accurate it is when the car is returned to me. Current: Volvo XC90 T8 Inscription Pro PHEV with some optionals on top
Gone: MY16 RRS2 3.0 SDV6 Autobiography Dynamic, Carpathian Grey & Santorini Black Sliding Pano/Ebony & Ivory 2 Tone
Gone: MY13 RRS 3.0 SDV6 HSE Black Edition, Orkney Grey/Ivory
Gone: MY09 RRS 2.7 TDV6 HSE, Santorini Black/Almond

These various updates for different things keep cropping up, but surely LR should let all owners/dealers know about these updates, and on a service, update our cars automatically.
What do others think about upgrades and should they be done or notified.  John

RRS MY12 SDV6 HSE. Sumatra Black/Ebony & Walnut + Dynamic Pack, + Cold Climate Pack + Memory Pack, Digital TV/DVD, Premium Leather, Cornering Lights, Cooler/Fridge Box, & most Options.

The official response would be "not all vehicles suffer from all issues". I think the reality is LR only wants to do it if the customer reports. Many wouldn't even notice minor things, let alone complain. This approach saves LR money and also they can avoid publicly acknowledging that there is a problem. Just my opinion.

Don't think this is a dealer problem as they have nothing to gain from it. They still get paid by LR for applying these updates and carrying out fixes. Current: Volvo XC90 T8 Inscription Pro PHEV with some optionals on top
Gone: MY16 RRS2 3.0 SDV6 Autobiography Dynamic, Carpathian Grey & Santorini Black Sliding Pano/Ebony & Ivory 2 Tone
Gone: MY13 RRS 3.0 SDV6 HSE Black Edition, Orkney Grey/Ivory
Gone: MY09 RRS 2.7 TDV6 HSE, Santorini Black/Almond

I also had an update applied during 1st service. Service note says its to the Body Control Module, will monitor and report.

My RRS HSE MY16.5 (bought new in April) has the same issue, been fine until recently now loses 4 mins a month. Strange they don't use the time signal from GPS to keep accurate......
Will keep manually updating until service due next year and then see if there's a fix by then. Anyone had any feedback or fix from the dealers yet - other than the standard "never seen that before" response? Colin

Current - 21 place RRS HSE P400e in Eiger Grey
Gone - 68 plate RRS2 HSE in Corris Grey
Gone - 16 plate RRS2 HSE in Montalcino Red
Gone - 64 plate RRS2 HSE in Barossa
Gone - 2012 Porsche Cayman R
Gone - 2012 Porsche Cayenne Diesel
Previous:
2012 Range Rover Evoque Dynamic
2012 VW Amarok
2009 Audi R8 V8 Coupe
2008 Range Rover Sport HSE TDV8 (great but unreliable)
2007 BMW Z4 M Coupe

There is a fix available.

thanks, downloaded the Topix article and will push in front of the nose of the dealer when the service is due early next year (left in glovebox so I don't forget!).

Interestingly I also downloaded the 'tank slosh' fix - which is still an issue on MY16.5 and I thought they'd have come up with a better solution or manufacturing change since my 2014 car...nope, still a sponge and a plastic bag! Not bothering to have fixed this time as I found the reduction in fuel capacity annoying more than the slosh! Colin

Current - 21 place RRS HSE P400e in Eiger Grey
Gone - 68 plate RRS2 HSE in Corris Grey
Gone - 16 plate RRS2 HSE in Montalcino Red
Gone - 64 plate RRS2 HSE in Barossa
Gone - 2012 Porsche Cayman R
Gone - 2012 Porsche Cayenne Diesel
Previous:
2012 Range Rover Evoque Dynamic
2012 VW Amarok
2009 Audi R8 V8 Coupe
2008 Range Rover Sport HSE TDV8 (great but unreliable)
2007 BMW Z4 M Coupe

Colin do you know how much fuel is displaced by this fix. I would prefer to have a larger tank too.

Steve Aussie Spec MY16 RRS SDV8 Dynamic

Hi Steve
it reduced the tank size (on the MY14 car) by about 10 litres (2 gallons) but it felt like more in that the frequency of fill ups seemed to ramp up. Not sure how much difference it makes on the latest fix but it's several large pieces of foam that are inserted so guess it will be similar. Not going to bother with the fix this time around as the sloshing doesn't seem quite as bad - guessing they've put in extra sound proofing to mask it.
It's Tech Bulletin LTB00668v5 if you want to take a look in Topix

Cheers, Colin Colin

Current - 21 place RRS HSE P400e in Eiger Grey
Gone - 68 plate RRS2 HSE in Corris Grey
Gone - 16 plate RRS2 HSE in Montalcino Red
Gone - 64 plate RRS2 HSE in Barossa
Gone - 2012 Porsche Cayman R
Gone - 2012 Porsche Cayenne Diesel
Previous:
2012 Range Rover Evoque Dynamic
2012 VW Amarok
2009 Audi R8 V8 Coupe
2008 Range Rover Sport HSE TDV8 (great but unreliable)
2007 BMW Z4 M Coupe

Just had the fuel tank slosh fix applied to my RRS, its a MY16.5. The Tech told me the displacement of the kit is about 1 litre.
So based on this I told them to go ahead. Still waiting on the car to come back from dealer., so will see how it pans out. D4 2012 Santorini Black gone
RRS 2013 Santorini HSE Black gone
MY2016 RRS HSE Dynamic arrived September, but will it stay.. maybe not.

Lobster wrote:

Colin do you know how much fuel is displaced by this fix. I would prefer to have a larger tank too.

Steve

It seems to happen at or near half full, the arrangement of baffles at this fill level allows the fuel to slop generating a loud slapping noise inside the vehicle, its quite loud when noticed and like some one thumping the interior of the vehicle.. Mainly noticeable at low speeds on braking or maneuvering.. It impacts most if not all all of the latest model RRS. LR have known about it for some time, but not applied a fix on the production line, just waiting on owners to notice it and then complain. I am informed there is a tech bulletin about it and certainly there is tech kit to "fix" it. LR gives about 4.5 hrs to do the job, but the dealer takes longer.. My vehicle has just been done, but as the car broke down today after collecting the car from the dealer and has more fuel in it than 1/2 I can not advise if it fixed it. D4 2012 Santorini Black gone
RRS 2013 Santorini HSE Black gone
MY2016 RRS HSE Dynamic arrived September, but will it stay.. maybe not.

I did not notice it when the tank was full. I noticed a disconcerting delayed thumping sound when parking or stop start traffic.
I have the kit waiting for me at the dealers workshop, but I am having second thoughts, as I mainly use the vehicle when touring with big distances between fuel suppliers. Aussie Spec MY16 RRS SDV8 Dynamic