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Harry34



Member Since: 16 Dec 2023
Location: St Helens
Posts: 6

United Kingdom 2007 Freelander 2 TD4 GS Auto Lago Grey
Diesel pump

Hi all I have a problem with my freelander 2 2.2 I prime the filter and the pipe leading to the pump fills sa soon as I stop priming the pipe empty and it won't start I suspect fule pump anyone any idea

Post #437821 16th Dec 2023 1:17 pm
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Rommel



Member Since: 20 Aug 2017
Location: Sandhurst Berkshire
Posts: 510

England 2013 Freelander 2 TD4 XS Manual Fuji White

Is this after changing the fuel filter?? 2013 FL2 XS.
Defender 90 300 TDi.
Defender 90 300 TDi CSW.
1964 MGB Roadster.
1944 Willys MB "Jeep" with bullet holes. (gone)
17 hand Irish Drought Thoroughbred (mostly lame)
Nagging Old Boiler.

Post #437823 16th Dec 2023 2:07 pm
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Harry34



Member Since: 16 Dec 2023
Location: St Helens
Posts: 6

United Kingdom 2007 Freelander 2 TD4 GS Auto Lago Grey

No I changed the high pressure pipe on the power steering it started after to remove the air in the system I turned the engine off put the wheel back on and dropped it off the jack then it wouldn't start AA came out 2 hours later he said you have a fueling problem and he went can't get a garage till after Christmas to me it seems like the high pressure pump I presume there's a none return valve in it that's failed don't want to buy a new pump if its not that

Post #437824 16th Dec 2023 3:06 pm
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jules



Member Since: 13 Dec 2007
Location: The Wilds of Warwickshire
Posts: 4571

United Kingdom 2014 Freelander 2 SD4 SE Auto Firenze Red

I've read that 3 times and, without punctuation, it's still hard to know what's going on.

What has the power steering got to do with the fuel pump ?

When you dropped it off the jack, did you break something ? The jack may have hit something under the car; maybe you've crushed a fuel line. Jules

Post #437826 16th Dec 2023 3:40 pm
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Harry34



Member Since: 16 Dec 2023
Location: St Helens
Posts: 6

United Kingdom 2007 Freelander 2 TD4 GS Auto Lago Grey

Apologies punctuation isn't my strong point but basically the high pressure fuel pump is letting air in the system or seems to be when ì prime the system you can see fuel go into the pump but as soon as I stop priming the pipe fills with air

Post #437829 16th Dec 2023 3:54 pm
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I Like Chips



Member Since: 25 Jun 2017
Location: Ascott Under Wychwood
Posts: 1439

United Kingdom 2011 Freelander 2 SD4 HSE Auto Indus Silver

How much fuel do you have in the tank

Post #437830 16th Dec 2023 6:31 pm
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Harry34



Member Since: 16 Dec 2023
Location: St Helens
Posts: 6

United Kingdom 2007 Freelander 2 TD4 GS Auto Lago Grey

Well over half a tank

Post #437831 16th Dec 2023 7:16 pm
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jules



Member Since: 13 Dec 2007
Location: The Wilds of Warwickshire
Posts: 4571

United Kingdom 2014 Freelander 2 SD4 SE Auto Firenze Red

Harry34 wrote:
Apologies punctuation isn't my strong point but basically the high pressure fuel pump is letting air in the system or seems to be when ì prime the system you can see fuel go into the pump but as soon as I stop priming the pipe fills with air


JLR recommend priming by inserting a hand balloon pump between fuel filter and the fuel tank, so cleaned fuel is pushed up to the HP pump, which normally sucks fuel up from the tank, through the fuel filter..

Because the HP pump creates a negative pressure in the fuel line, any leak will result in air being sucked into the line, rather than fuel leaking out, causing the engine to not start or stop quickly.

By pressuring the system with a hand pump you may be able to see fuel leaking. The hand balloon pump gets quite hard when the air has been flushed through back to the fuel tank (as the compressible air is removed)- you can hear bubbling in the tank stopping when the air has been flushed through.

Ofcourse if your hand pump is entraining air you'll never resolve the problem.

How do you explain this fuel problem occurring after you worked on the steering system ? Jules

Post #437832 16th Dec 2023 7:24 pm
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Harry34



Member Since: 16 Dec 2023
Location: St Helens
Posts: 6

United Kingdom 2007 Freelander 2 TD4 GS Auto Lago Grey

I pumped fuel through the high pressure pump can't say the hand pump got any harder to pump and when I stopped pumping air returns to the fuel pipe

Post #437833 16th Dec 2023 7:39 pm
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Rommel



Member Since: 20 Aug 2017
Location: Sandhurst Berkshire
Posts: 510

England 2013 Freelander 2 TD4 XS Manual Fuji White

I don't think you can pump fuel "through " the HP pump only to it? are you able to fully prime the fuel filter? with a hand pump? if so try starting the engine without removing the hand pump, if air is entering the pipe
to the HP pump then there is a hole in the fuel pipe between the tank and the filter sucking in air???

Also as Jules mentioned I cannot see how this is/was connected to a power steering issue?????????? 2013 FL2 XS.
Defender 90 300 TDi.
Defender 90 300 TDi CSW.
1964 MGB Roadster.
1944 Willys MB "Jeep" with bullet holes. (gone)
17 hand Irish Drought Thoroughbred (mostly lame)
Nagging Old Boiler.

Post #437834 16th Dec 2023 8:06 pm
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jules



Member Since: 13 Dec 2007
Location: The Wilds of Warwickshire
Posts: 4571

United Kingdom 2014 Freelander 2 SD4 SE Auto Firenze Red

Harry34 wrote:
I pumped fuel through the high pressure pump can't say the hand pump got any harder to pump and when I stopped pumping air returns to the fuel pipe


Can you clarify where you have sited the hand pump.

From manual






The hand pump goes in at (7). Jules

Post #437837 16th Dec 2023 10:48 pm
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Harry34



Member Since: 16 Dec 2023
Location: St Helens
Posts: 6

United Kingdom 2007 Freelander 2 TD4 GS Auto Lago Grey

As the picture


I've pumped fuel round the system when I stopped I'm getting air in the pump tube seems to be coming from the filter would the filter letting air in cause my problems?

Post #437839 16th Dec 2023 11:22 pm
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Luke G



Member Since: 26 Jan 2019
Location: Australia
Posts: 87

2010 Freelander 2 TD4 HSE Auto Narvik Black

I’ve had similar problems and got around it by attaching a brake bleed kit hooked up to an air compressor and sucking the fuel through the system at point 8 in the diagram (return fuel line attachment on the fuel filter). This ensured there was no air in the system.

Post #437971 25th Dec 2023 8:14 pm
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