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Smudger



Member Since: 26 Nov 2012
Location: Basingstoke
Posts: 36

United Kingdom 2008 Defender 110 Puma 2.4 SW Stornoway Grey
Puma TDCi Engine Knock/Noise
New to this forum and recently acquired a 110 TDCi Station Wagon. Goes fantastically, much better than my previous 300TDi but (and I'm sure this has been discussed previously so please help me out!) it's a bit knocky on tick over and a similar noise is noticable on the motorway. Its a 57 plate with 65k on the clock if that's any help.

Smudger Question
Post #188538 26th Nov 2012 5:14pm
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tatra805



Member Since: 16 Aug 2011
Location: Dolany
Posts: 436

Slovakia 2008 Defender 110 Puma 2.4 CSW Bonatti Grey
ok, dont panic, these engines are a bit noisy and you'll find a lot of info here on it.

BUT with my experiences of last year. see http://www.defender2.net/forum/topic10481.html
get your top end checked.
I was unaware driving with one valve closed for 10K km and thought the ticking was normal. No noticeable loss in performance.

Will cost you nothing compared to a repair bill when things do go wrong.

2cents
Smile
Post #188546 26th Nov 2012 5:24pm
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Smudger



Member Since: 26 Nov 2012
Location: Basingstoke
Posts: 36

United Kingdom 2008 Defender 110 Puma 2.4 SW Stornoway Grey
So, the Egr was faulty and has been replaced, the injectors have been checked and locations changed and the fault is still present. Not good I think!

Smudger Crying or Very sad
Post #189128 28th Nov 2012 3:39am
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tatra805



Member Since: 16 Aug 2011
Location: Dolany
Posts: 436

Slovakia 2008 Defender 110 Puma 2.4 CSW Bonatti Grey
I would ask them to take of the rocker cover, takes half an hour.

After talking to some people i was made aware of other (although not common) cases having rockers failing. No clear explanation of cause (over revving one of them) and damage report depending on luck from scrapped engine to repairable as mine.

You might also want to compare your sound to another puma. If you would have a stuck valve you will also notice it in performance, if you can compare.

fingers crossed.

PS: although fuel additives will make the engine more quite they wont rule out the defect. I was happily driving with additives thinking all was ok as it was much quieter with the additive. Rolling Eyes
Post #189188 28th Nov 2012 12:33pm
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Happyoldgit



Member Since: 14 Sep 2007
Location: Norfolk
Posts: 3471

United Kingdom 2015 Defender 110 Puma 2.2 USW Corris Grey
You say 57 plate but search this forum for issues with oil jets on early engines and then check the engine number against the range listed. Steve.
Owned numerous Land Rover vehicles of all shapes and sizes over the decades.
Current Defender: A non tarts hand-bagged Puma 110 XS USW.

[Insert something impressive here such as extensive list of previous Land Rovers or examples of your prestigeous and expensive items, trinkets, houses, bikes, vehicles etc]

http://forums.lr4x4.com

I used to be Miserable ...but now I'm ecstatic.
Post #189200 28th Nov 2012 1:12pm
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Smudger



Member Since: 26 Nov 2012
Location: Basingstoke
Posts: 36

United Kingdom 2008 Defender 110 Puma 2.4 SW Stornoway Grey
Knock/Rattle Update
So, just picked the Rover up from Gott's and all is good. It would seem that one of the injectors was out and a reset has cured it all. V Quiet & Plenty Go!

Happy days and may I thank you all for comments/suggestions.

S
Post #189886 30th Nov 2012 8:06pm
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sc70



Member Since: 29 Jun 2010
Location: Tregaron
Posts: 261

Wales 2015 Defender 90 Puma 2.2 CSW Santorini Black
mines just had the same, seems to have cured the smoke and rattles Thumbs Up
Post #189892 30th Nov 2012 8:16pm
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Smudger



Member Since: 26 Nov 2012
Location: Basingstoke
Posts: 36

United Kingdom 2008 Defender 110 Puma 2.4 SW Stornoway Grey
Funny thing, I didnt have any trouble until I spent 2 weeks in Wales and you're in Wales. I dont do conspriacys but........

S
Post #189899 30th Nov 2012 8:37pm
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