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Home > Puma (Tdci) > 2.4 Tdci on its last leg ?
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furianer



Member Since: 06 Feb 2011
Location: Coomberdale Western Australia
Posts: 27

Switzerland 
2.4 Tdci on its last leg ?
Good evening, long time since I've used this forum, guess to busy fixing Landys of all sorts.

One of my customers got me this nutcase to sort out for a x-mas present



Anyone with the same engine noise out there

Defender 2007, stock standard, 214 000km
Oil pressure ok, crank case pressure ok, slightly more pressure in coolant system than others
Serviced regularly

Can't wait to hear what others think

Richard
Post #485577 26th Dec 2015 5:08pm
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Scoobeenut



Member Since: 04 Mar 2015
Location: West London
Posts: 310

United Kingdom 2010 Defender 90 Puma 2.4 SW Santorini Black
Sounds like split hoses or something leaking somewhere?
Post #485592 26th Dec 2015 6:03pm
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blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 17305

United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
Sounds to me like someone has replaced the TDCi with an 8-cylinder Gardner!
Post #485606 26th Dec 2015 6:32pm
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furianer



Member Since: 06 Feb 2011
Location: Coomberdale Western Australia
Posts: 27

Switzerland 
Thanks scoobeenut

But no cracked hoses or external leaks.


Anyone had a blown head gasket between bores on a 2.4, just crossed my mind


Black wolf, it does sound a bit like a Gardner, but not as solid

If a engine conversion ISUZU. 4bdt1t for me. Wink
Post #485616 26th Dec 2015 6:58pm
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ickle



Member Since: 22 Jul 2010
Location: South Vendee
Posts: 1776

France 2008 Defender 110 Puma 2.4 CSW Alpine White
There was a post on here reference a potential egr cooler leak allowing the coolant to pressurize?
Post #485670 26th Dec 2015 9:51pm
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furianer



Member Since: 06 Feb 2011
Location: Coomberdale Western Australia
Posts: 27

Switzerland 
Ickle thanks, but a leaking EGR cooler wouldn't be responsible for this unhealthy noise

Here is another little clip

Post #485713 26th Dec 2015 10:58pm
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ickle



Member Since: 22 Jul 2010
Location: South Vendee
Posts: 1776

France 2008 Defender 110 Puma 2.4 CSW Alpine White
Piston cooling jet fault?
Post #485723 26th Dec 2015 11:08pm
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Eau02467



Member Since: 20 May 2015
Location: Glasgow
Posts: 48

Scotland 
Cracked exhaust manifold?
Post #485845 27th Dec 2015 1:48pm
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furianer



Member Since: 06 Feb 2011
Location: Coomberdale Western Australia
Posts: 27

Switzerland 
had a bit of a look see this evening,

injectors leak off test, runs with the comp hooked up

injectors out

endoskop showed lovley looking pistons. bores. spray pattern and valves, expected a lot worse with this milage

Valve cover off

this could be the answer or at least one of them



this little clip shows exhaust valve Nr. 3
cam lob and follower. hard facing worn off, follower out of round


nice evening to all of you, thanks for all your inputs

Richard
Post #485905 27th Dec 2015 5:47pm
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