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fumiyasu



Member Since: 19 Jun 2015
Location: Oxon
Posts: 99

 1999 Defender 110 Td5 SW Santorini Black
Fuel leak from top of the tank...
Hi all,

Got my new wheels and tyres installed on Sat and went to fill up the tank. Came back home and there was a fill drops of diesel dripping down... Sad

Did a bit of investigation, it seems to be from the top of the tank and it only drips when the it's running. So I think it's a seal or pipe after the fuel sender.

Does anyone have any experience with this kind of leak?

Mine's a 1999 so it looks like the tank might be hard to remove as the bolts are probably going to snap. (Snapped all the bolts on the load area seats when I removed them...) A local garage suggested cutting a hole in the load floor to repair the fault and then board it back up as the cheapest repair route...

Any suggestions?
Post #446719 17th Aug 2015 9:49am
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jimbob7



Member Since: 06 Jul 2013
Location: uk
Posts: 2055

Sounds like one of the (4)pipes has split,cost me £70 (the cheapest pipe anorl Shocked,I think a return from the fuel filter ) for a LR replacement,it split on the connector so dint know if it could be repaired,with a bright torch and one of them flexi extendable mirror things you can see exactly which one it is.Empty your fuel tank completely if your doing it on your own.Surprisingly the bolts came out easily,world of hurt if they don't (onna 110).Good luck!! Pov.spec,ftw. 2006, 110,TD5.
Post #446723 17th Aug 2015 10:03am
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fumiyasu



Member Since: 19 Jun 2015
Location: Oxon
Posts: 99

 1999 Defender 110 Td5 SW Santorini Black
Cool, sound like I just need to find a way to store 60litres of diesel... Probably try to get it into my other car which convienently is almost empty today.

Was it just 4 bolts and the tow bar to remove the tank? I am thinking I would probably give the bolts a go and see how easy or hard the are before taking it to someone...
Post #446728 17th Aug 2015 10:21am
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Oakseywick



Member Since: 20 Dec 2014
Location: Cirencester
Posts: 1000

United Kingdom 2000 Defender 90 Td5 XS CSW Java Black
I had to replace the fuel pump on my 90 (2000MY) ended up cutting access panel in floor as it looked like a git of a job to drop tank. Bought a stainless panel designed to cover the hole afterwards can post picture later if you like. Makes it easy to access if you need to again Thumbs Up
Post #446770 17th Aug 2015 12:51pm
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fumiyasu



Member Since: 19 Jun 2015
Location: Oxon
Posts: 99

 1999 Defender 110 Td5 SW Santorini Black
yes, would like to see that, I guess you just bolted it down?
Post #446773 17th Aug 2015 12:57pm
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JWL



Member Since: 26 Oct 2011
Location: Hereford
Posts: 3443

England 2002 Defender 110 Td5 SW Coniston Green
You might just want to look at this thread I did when I changed my pump as I didn't want to disturb the tow bracketry and reduce the likelihood of breaking anything when dropping the tank. It also allows you to sort things out when the fuel tank is nearly full Thumbs Up
http://www.defender2.net/forum/topic28189....+fuel+pump
Post #446774 17th Aug 2015 12:58pm
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rallysteve



Member Since: 10 Feb 2014
Location: Cumbria
Posts: 2238

United Kingdom 2002 Defender 110 Td5 DCPU Keswick Green
I did drop the tank but managed to snap one of the fuel line fittings whilst reassembling. A huge pain of a job to repair even using the metal replacements I got from 4x4overlander. The long fuel pipe which runs from tank to engine costs about £200, which was of course the one I damaged. I would advise cutting a hole in the floor!

Steve 02' 110 TD5 Double Cab Rebuild Thread
Post #446788 17th Aug 2015 1:36pm
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Oakseywick



Member Since: 20 Dec 2014
Location: Cirencester
Posts: 1000

United Kingdom 2000 Defender 90 Td5 XS CSW Java Black
Here is a picture of the cover I think the firm it came from are called 4muddyfeet.

Click image to enlarge



Click image to enlarge
Post #446869 17th Aug 2015 4:33pm
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fumiyasu



Member Since: 19 Jun 2015
Location: Oxon
Posts: 99

 1999 Defender 110 Td5 SW Santorini Black
Looks like hole in the floor is the popular solution. The muddy feet plate looks really good, didn't realise there was a purpose made product for this...

I do have a brand new Bosch angle grinder I brought a couple months back, maybe its time to test it out.

So once I ve cut a hole, I guess if its the shorter pipes that runs from the filter to the sender then its just a case of disconnecting each end and wiggle out?
Post #446879 17th Aug 2015 5:18pm
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fumiyasu



Member Since: 19 Jun 2015
Location: Oxon
Posts: 99

 1999 Defender 110 Td5 SW Santorini Black
Thanks JWL, just looked at your post and saw the strengthening ribs under the floor, did everyone else cut that too? Just thinking as I don't have ply or anything on the floor, would that make the floor flex more than it already is when someones on it?
Post #446882 17th Aug 2015 5:40pm
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JWL



Member Since: 26 Oct 2011
Location: Hereford
Posts: 3443

England 2002 Defender 110 Td5 SW Coniston Green
There is quite a lot of strength in the floor as it is but you could allways put an insert in along the lines of a manhole which would be more than enough. I've seen various inspection covers used including plastic ones out of the Screwfix catalogue used to access heating pipes and electrics found under floors.
Post #446884 17th Aug 2015 5:49pm
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Oakseywick



Member Since: 20 Dec 2014
Location: Cirencester
Posts: 1000

United Kingdom 2000 Defender 90 Td5 XS CSW Java Black
Cut through floor rib aswell so good access for pump. No noticeable flex in floor, the plate is pretty strong.
Post #446983 18th Aug 2015 6:39am
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fumiyasu



Member Since: 19 Jun 2015
Location: Oxon
Posts: 99

 1999 Defender 110 Td5 SW Santorini Black
Cool, should be OK then, thanks both.
Post #447166 18th Aug 2015 5:49pm
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