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Wafoo81



Member Since: 05 Jul 2019
Location: Pontypridd
Posts: 18
United Kingdom 2005 Range Rover Vogue 4.4 V8 Barolo Black
P171, P174 fault codes

Coming back from London yesterday, got a loss of power and hesitating after a couple of hours of driving, seemed to clear, took the car to work today and happened again, this time struggles to start, cuts out, then starts, have a P171 & P174 fault codes, too lean Bank 1 and Too lean Bank 2
Fuel pump, MAF??? Current:

2005 4.4 V8 FF
Chrysler Crossfire

Previous:

BMW X3
BMW Z4
Saab Aero
Saab Convertiible (lots)
Mazda Rx8 (lots)
BMW 320 msport
Mini Cooper JCW
MG ZT (loved these cars)
and numerous nails from 1985
And bikes, lots and lots of bikes 😊
Post #529647 1st Oct 2019 6:45am
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stan
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Member Since: 13 Jul 2010
Location: a moderate moderated moderator moderating moderately in moderation
Posts: 35883
United Kingdom 

i reckon its the fuel pump.... ... - .- -.




Y. O. L. O.
.
Post #529649 1st Oct 2019 7:07am
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Wafoo81



Member Since: 05 Jul 2019
Location: Pontypridd
Posts: 18
United Kingdom 2005 Range Rover Vogue 4.4 V8 Barolo Black

Cheers Stan ,what's the best way of testing that? Current:

2005 4.4 V8 FF
Chrysler Crossfire

Previous:

BMW X3
BMW Z4
Saab Aero
Saab Convertiible (lots)
Mazda Rx8 (lots)
BMW 320 msport
Mini Cooper JCW
MG ZT (loved these cars)
and numerous nails from 1985
And bikes, lots and lots of bikes 😊
Post #529657 1st Oct 2019 8:08am
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Sandyt



Member Since: 07 Nov 2013
Location: Wraysbury Windsor
Posts: 2287
United Kingdom 2007 Range Rover Supercharged 4.2 SC V8 Buckingham Blue

Worth replacing the fuel rail pressure sensor - I replaced my fuel pump then the sensor
Post #529766 1st Oct 2019 9:49pm
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