GU Patrol fuel tank problem

Submitted: Monday, Jul 16, 2012 at 08:55
ThreadID: 96900 Views:1771 Replies:4 FollowUps:4
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I have a 2000 GU Patrol.When both fuel tanks are full the fuel comes from the main tank but as it gets to about half full it then starts using sub tank fuel.However it seems that both guages are moving toward the "E".Does anyone know the problem ?
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Reply By: mudbro2 - Monday, Jul 16, 2012 at 09:49

Monday, Jul 16, 2012 at 09:49
Try the Patrol 4x4 forum you will find everything you need to know there.
AnswerID: 491070

Follow Up By: bigmark - Monday, Jul 16, 2012 at 10:56

Monday, Jul 16, 2012 at 10:56
Cheers muddy.
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Reply By: Dave(NSW) - Monday, Jul 16, 2012 at 10:46

Monday, Jul 16, 2012 at 10:46
I don't know if this is your problem or not but every time you start your car a small amount of fuel will transfer from the sub tank to the main tank.
Cheers Dave.
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AnswerID: 491073

Follow Up By: bigmark - Monday, Jul 16, 2012 at 10:56

Monday, Jul 16, 2012 at 10:56
Cheers Dave.I realise that mate but its seems to be a fair bit.
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Reply By: Robin Miller - Monday, Jul 16, 2012 at 21:14

Monday, Jul 16, 2012 at 21:14
Sounds like your sub tank is always enabled - this being the case it is waiting to transfer fuel but won't until the fuel gets below a certain level - this prevents fuel overflowing main tank.

First thing to try is disconnect battery for an hour and reconnect .
Robin Miller

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Follow Up By: bigmark - Wednesday, Jul 18, 2012 at 08:28

Wednesday, Jul 18, 2012 at 08:28
Thanks for that.Will try that today.
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Reply By: pepper2 - Monday, Jul 16, 2012 at 21:34

Monday, Jul 16, 2012 at 21:34
Robins reply may be on the money but if not add a new earth to the fuel pump the original is notoriously bad.
AnswerID: 491110

Follow Up By: bigmark - Wednesday, Jul 18, 2012 at 08:29

Wednesday, Jul 18, 2012 at 08:29
Will look at that as well.
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