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littlelordfonts

Member Since: 22 Feb 2012
Location: dorset
Posts: 15

EGR blanking and fuel consumption

I have now had my EGR valves fitted by my local independent land rover specialist which instantly cured the lack of power at low revs. but my fuel consumption seems to have increased when i was led to believe it should get better. Any thoughts on why this has happened?

Mon Nov 05 2012 3:45pm

awd man

Member Since: 30 Nov 2010
Location: Malmesbury
Posts: 3355

2007 Range Rover Sport TDV8 HSE Java Black

heavy right foot syndrome?

(Also usually found after a re-map) RRS gone
Audi SQ5...Gone Audi Q7 S-Line 240 3.0TDI Gone
Audi A6 Allroad Sport 270 3.0TDI

Mon Nov 05 2012 4:31pm

Ady 555
Site Moderator

Member Since: 12 Dec 2010
Location: Good old yorkshire
Posts: 8738

2012 Range Rover Sport SDV6 HSE Santorini Black

It might be down to the colder weather, vehicle taking longer to warm up.

Mon Nov 05 2012 4:37pm

Beancounter_74

Member Since: 11 Oct 2011
Location: Down here now...
Posts: 5796

As above, cold weather and your right foots desire to explore the recaptured power ON THE WAY: BMW F21 M140i
MERCEDES GL350 - Metallic Navy Blue w/Grey interior

GOING: BMW F31 335D MSport+ xDrive Touring
GONE: Land Rover Discovery 4 HSE - Stornaway Grey w/Black Interior (wish we'd kept it )
GONE: BMW F10 520D MSport - Carbon Black
GONE:MY12 RRS SDV6 HSE Sumatra/Ivory/Grand Black Privacy glass

Mon Nov 05 2012 5:04pm

littlelordfonts

Member Since: 22 Feb 2012
Location: dorset
Posts: 15

Ha ha , I understand what you are saying, but driving is the same.
around town MPG has decreased from 21/22 to 17/16

Wed Nov 07 2012 9:39am

Beancounter_74

Member Since: 11 Oct 2011
Location: Down here now...
Posts: 5796

That seems a little too severe in my eyes.
Maybe ask them to run some diagnostics ON THE WAY: BMW F21 M140i
MERCEDES GL350 - Metallic Navy Blue w/Grey interior

GOING: BMW F31 335D MSport+ xDrive Touring
GONE: Land Rover Discovery 4 HSE - Stornaway Grey w/Black Interior (wish we'd kept it )
GONE: BMW F10 520D MSport - Carbon Black
GONE:MY12 RRS SDV6 HSE Sumatra/Ivory/Grand Black Privacy glass

Wed Nov 07 2012 10:19am

littlelordfonts

Member Since: 22 Feb 2012
Location: dorset
Posts: 15

Will do
Do I need to remap after this modification?

Fri Nov 16 2012 7:14pm

Tony666

Member Since: 27 Jul 2011
Location: Barry
Posts: 170

2005 Range Rover Sport TDV6 HSE Bonatti Grey

Hmm I blanked the valves on my 2.7hse and fuel economy went from 26 to 28 mpg average. It has now dropped to about 27, I believe this is due to the colder weather. There should be no need for a remap as far as I know, though I'm told there can be problems and errors with newer (2007 onwards) cars after blanking.

Sat Nov 17 2012 11:49am

awd man

Member Since: 30 Nov 2010
Location: Malmesbury
Posts: 3355

No need for a remap

Post 2007 cars cannot have a simple blanking kit, they require a CEL fix re-program (something BAS was offering a while back). RRS gone
Audi SQ5...Gone Audi Q7 S-Line 240 3.0TDI Gone
Audi A6 Allroad Sport 270 3.0TDI

Mon Nov 19 2012 9:47am

Mozilla

Member Since: 28 May 2012
Location: London
Posts: 30

I have a TDV6 and was getting around 20mpg pure short journeys and local driving, since the winter kicked I'm averaging 17mpg.

Sun Feb 10 2013 10:45pm

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