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ior



Member Since: 30 Jan 2020
Location: Suffolk
Posts: 10

England 2007 Defender 90 Puma 2.4 XS CSW Caledonian Blue
Yes correct. Sorry should have clarified.
Post #812678 30th Jan 2020 12:10pm
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Gloucesternige



Member Since: 17 Jan 2020
Location: In the garage
Posts: 114

United Kingdom 2011 Defender 90 Puma 2.4 HT Keswick Green
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If anyone's interested I got mine from MM4x4. They cost £19.84 for all four and are Elring. Part no is LR004662 Nige

Check out my You Tube channel
https://www.youtube.com/c/Defender90KeswickNigelsLandRoverchannel
Post #812680 30th Jan 2020 12:13pm
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AndyS



Member Since: 18 Aug 2012
Location: London
Posts: 595

United Kingdom 2011 Defender 110 Puma 2.4 XS CSW Sumatra Black
Thanks everyone for your input and I did read them as they were posted but it all got a bit above me so I kept quiet. Very Happy

I'm really short of money at the moment so I saved and put money aside and finally got the local mechanic to change the fuel pump cover as he said sometimes the gasket goes hard and stops sealing. Sounds feasible but it totally didn't work, it's now ten times worse. This is the drip off after a ten mile drive whereas it wasn't really dripping much before with my 'rag poked down the back of the pulley housing' bodge. This is under the car, you can imagine what it's like under the bonnet.


Click image to enlarge


The local mechanic has taken the car off the road as I can't drive it like this, it's too dangerous for motorcycles and cyclists. I took it back to him today and he suggested changing the vacuum pump gasket but it's leaking out of the fuel pump cover so that's just throwing more money at it without an actual fix in sight.

I should have done it myself in the first place. I'm used to working on Minis and the Defender seemed too complicated but I've got to the point where if you want something done properly, do it yourself.

What size spanner is the fan nut?
Post #854312 4th Sep 2020 7:25pm
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spudfan



Member Since: 10 Sep 2007
Location: Co Donegal
Posts: 4709

Ireland 
Check where the dipstick goes into the engine. There is a rubber "O" on the tube that sometimes needs replacing. Cured an oil leak I had.
Also gasket seals at the side of the engine at the manifold go and oil gets forced out . Both are inexpensive to fix. Hopefully one of these is your problem. 1982 88" 2.25 diesel
1992 110 200tdi csw -Zikali
2008 110 2.4 tdci csw-Zulu
2011 110 2.4 tdci csw-Masai
Post #854574 6th Sep 2020 3:33pm
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dannyragsdale



Member Since: 06 Oct 2022
Location: Eastern Highlands, PNG
Posts: 40

Papau New Guinea 2012 Defender 110 Puma 2.2 HT Fuji White
Did you ever figure out where the leak was coming from, Andy? I am having a similar issue.
Post #1020058 4th Jan 2024 5:34am
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MK



Member Since: 28 Aug 2008
Location: Santiago
Posts: 2422

Chile 2007 Defender 110 Puma 2.4 SW Chawton White
if I remember accurately there is a very old post where a user found a DIY solution to replace the seal of the early type of 2.4 vacuum pump. Rolling Eyes Puma 110" SW

.............................................................
Earth first. Other planets later
Post #1055642 25th Dec 2024 4:15pm
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jbcollier



Member Since: 29 Apr 2024
Location: Edmonton AB
Posts: 112

Canada 2009 Defender 110 Puma 2.4 SW Alpine White
Clean the engine and figure out where it is coming from. Then repair as needed. Simple…

BUT

It can also be not that simple. There are two areas that can cause oil leakage where normally there was none.

The first, and most obvious, is leaking injector seals. These are the copper seals between the injectors and the combustion chamber. If they are leaking then high-pressure combustion gases are able to flow into the crankcase. This can overwhelm the crankcase venting and pressurize the engine until it pushes oil out any where it can. You need to change the seals, and most probably, reface the injector seats.

The second is a variation on the first. In cold climates, moisture from the crankcase venting can condense, freeze, and block/restrict the vent. This, again, allows crankcase pressure to build up and push out any where it can. In this case LR has a special inline heater for the vent hose that solves the issue.

It should be noted that a worn engine will allow more blow by gasses which will give similar results to the above. Usually though, this is a gradual development and not a sudden catastrophic advent like the above two.

YMMV
Post #1055650 25th Dec 2024 8:11pm
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