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honeyman



Member Since: 28 Dec 2012
Location: Bristol
Posts: 21

England 2006 Range Rover Vogue Td6 Java Black
Low MPG

MPG (very poor) I own a 2006 L322 my MPG has suddenly gone from 20 mpg down to 15 mpg, my first thought was to change the air intake filter but found as I should have expected it was clean, any suggestions

Post #465606 22nd Jan 2018 7:34pm
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northernmonkeyjones



Member Since: 24 Mar 2012
Location: derby
Posts: 8479

United Kingdom 2016 Range Rover Autobiography SDV8 Santorini Black

Check your brakes aren’t dragging on the rear calipers? Will have overly hot rear discs after a run. Just an idea. There is nothing that can't be fixed with a hammer😜😜
FFRR 4.4 SDV8 Autobiography Santorini Black.
Fiat 500x 1.4 multiair Lounge 2015
2010 LR D4 Commercial 2.7 TDV6

Post #465616 22nd Jan 2018 8:08pm
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Angel Boy



Member Since: 29 Dec 2017
Location: Aldershot
Posts: 2

United Kingdom 

Could be a failed thermostat (failed open).....??

Andy

Post #465629 22nd Jan 2018 8:51pm
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CS



Member Since: 14 Apr 2015
Location: Edinburgh
Posts: 1335

Scotland 2017 Range Rover Autobiography 5.0 SC V8 Corris Grey

Try a search, I recall a thread where a sudden drop in mpg was to do with a split turbo hose or something like that. Only Range Rovers since 1988

Post #465631 22nd Jan 2018 8:55pm
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