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comports



Member Since: 20 Dec 2010
Location: Colchester
Posts: 1698

United Kingdom 2016 Range Rover Autobiography SDV8 Mariana Black
Reduced Performance

Evening all,

Out for a drive today, mainly motorway (and still enjoying the 4.4 SDV8’s ability pick up when i want to overtake) when, during a ‘spirited’ drive home after watching the F35’s and F15 at Lakenheath, when the dash lit up with “Reduced Performance” message and indeed had no guts under acceleration.

I thought for a minute that this could get expensive and pulled into a service station to check if there was anything obvious under come adrift under the bonnet.

Nothing to see so had to try to limp home and get it into a garage on Monday - only to find she fired up and was perfect, not a sign of any issues and back to full power.

I didn’t stretch her legs properly for the rest of the journey home but in general, was this another one of those “It’s a LandRover sir and totally normal” moments or should I get it checked out at the garage.

Will check later for error codes using IID but she drove totally normally for the last 50 odd miles.

Thanks as always Ash
------------------------------------------------------
2016 SDV8 AB

Post #665770 2nd Jun 2023 7:12pm
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caymanblack



Member Since: 08 Dec 2015
Location: DEVON
Posts: 1129

United Kingdom 2017 Range Rover Autobiography SDV8 Carpathian Grey

Hasn't happened yet on my SDV8 but it did on a Sport I had .

It was fine after coming back to the car like you and it never happened again .

I wouldn't worry. overfinch modified

Post #665778 2nd Jun 2023 8:59pm
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Philip



Member Since: 05 Jan 2010
Location: UK
Posts: 2564

2019 Range Rover Autobiography SDV8 Aintree Green

Check the second turbo actuator isn’t sticking.

Post #665806 3rd Jun 2023 2:06pm
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m@ttsFF



Member Since: 12 Dec 2017
Location: Surrey
Posts: 327

United Kingdom 2016 Range Rover Vogue SE SDV8 Corris Grey

It was the fuel filter on mine . Changed and no further issues 4.4 AdBlu Tractor Stolen
4.2 SC - sold

Post #665969 5th Jun 2023 5:11pm
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PHG



Member Since: 20 Oct 2016
Location: Marple
Posts: 15

United Kingdom 2015 Range Rover Autobiography SDV8 Santorini Black

It was the primary turbo actuator on mine. Tip listen for a strange noise after engine shut down to confirm. 2015 SDV8 AB
2008 TDV8 Vogue gone
2005 TD6 Vogue gone
2003 TD6 Vogue gone

Post #679857 9th Dec 2023 8:20am
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FANBELT2672



Member Since: 09 Dec 2023
Location: Lancashire
Posts: 2

United Kingdom 2014 Range Rover Vogue SE SDV8 Santorini Black

Hi Newbie here,..... I've got a 2014 sdv8 vogue se that's chucking up high fuel pressure fault. I've looked up the ltb01083 bulletin and it looks like what's happening with mine. Question is has anyone done or seen a video of doing the repair loom?

Cheers

Post #679920 9th Dec 2023 9:21pm
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