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A good pump should give a reading of around 7psi (0.5 Bar) depending on the condition of the fuel filter and ambient temperature, so a low pressure could also be caused by a blocked or old fuel filter. Also check the fuse and relay. The old pump I replaced was giving under 3psi on idle and dropping to 1.5psi when revving the engine. Always read the diagnostic codes to rule out the high pressure fuel pump as well, the reason I changed the low pressure fuel pump was to cure a persistent issue with the vehicle going into low power mode.

@@alexgreendialysismechanic thank you for the response. I am asking for the pressure indicated on the pump markings.

There were no markings on the pump to indicate the pressure. According to the manufacturer the replacement pump has the following specifications: Flow rate 100 l/h Input Voltage 12 V Operating Pressure 3 bar

Fitted one today but no fuel Coming to engine so unsure if it’s live to tank pump where is the fuses for in tank pump

I checked fuse in engine bay all Where good did you get fuel To engine quickly as I was thinking as I took all pipes off tent would be dry any help would be appreciated thanks

I got the pump on eBay and decided to go for a branded item. I ended up purchasing a Magneti Marelli one. It was pretty much identical to the one I removed. Also, I could reuse the Land Rover filter, which seemed higher quality than the replacement. It is still running a year later, plus after bleeding the fuel system, the car started the first time. I hope this helps. www.ebay.co.uk/itm/304498244096?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=7ZX3y-lfRfm&sssrc=4429486&ssuid=nO2hPlN5QZu&var=&widget_ver=artemis&media=WHATS_APP

​@@alexgreendialysismechanic That is awesome, thanks Alex... the link you sent doesn't ship to New Zealand... but I'm tracking down a few leads now I have the pump part number to go on. Much appreciated. I may do a video on mine when I get it - I'll have to see, I'm going to be a little time-pressured on this one as I've got a trip coming up and need it fixed before I go (assuming I can get one delivered in time). Thanks again :) Steve

Glad to help, good luck with your repairs.

This is what I ordered in the UK, from an eBay supplier. Pt No: LR1359056, 1359056, 4H2Q10B862CA, 4H2Q-10B862-CA Suitable Models: Land Rover Discovery 3 Land Rover Discovery 4 Range Rover Sport L320 (2005 - 2009) Range Rover Sport L320 (2010 - 2010) Range Rover L322 (2002 - 2009) Range Rover L322 (2010 - 2012)

Thank you, glad it helped you out, the joy of complex modern vehicles.

Hi, my temperature sensor was reporting odd temperatures like -19C. On a very hot day it seemed to trigger limp mode. Cooler weather not so bad! In addition I also had a low pressure fuel warning, which seems to have been rectified by replacing the fuel pump. The engine has since been behaving, no more codes on diagnostic tool. So I'm not sure about your problem, there are lots of things you can check. Fuel filters, vacuum leaks, injectors etc... I find I have to consider a whole bunch of stuff each time an issue arises, work backwards to eliminate possibilities and then give my conclusions a try. Unfortunately Discovery is a complicated beast!