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rusty81



Member Since: 27 Oct 2024
Location: GAND
Posts: 5
Belgium 2010 Defender 110 Puma 2.4 HT Alaska White
Problem between 2000rpm and 3000rmp
I have had a problem with my tdci 2.4 for a while now:

When the temperature gauge just comes out of cold and is not yet fully at operating temperature, I have a problem between 2000 rpm and 3000 rpm. The engine then makes a strange noise.
Especially when the car is loaded or has a trailer attached to it.
I also see that the combustion is not good. Occasionally black smoke comes out.

I have already done the following:
Turbo replaced last year
Replace injector seals
Inlet manifold cleaned
Replace glow plugs.
Replace map and MAF sensor.

Can anyone help me with what I can do about this problem? Landrover series3 109 1980-1999
Landrover 110 td 1988- 2010
Landrover defender td51999 -...
Landrover defender tdci 24 2010-...
Post #1054013 6th Dec 2024 10:13pm
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custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 20425
United Kingdom 
Black smoke is a sign of over fuelling, is there any air input restriction at all? $W33T $0U7H3RN $UG4R
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Post #1054020 6th Dec 2024 11:07pm
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Esben Kold



Member Since: 14 Oct 2023
Location: Horsens
Posts: 23
Denmark 2008 Defender 110 Puma 2.4 SW Galway Green
Or perhaps egr related.
Post #1054026 7th Dec 2024 7:19am
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blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 17430
United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
Can you describe the "strange noise"? Is it a whistle, shriek, or farty noise by any chance?
Post #1054033 7th Dec 2024 8:11am
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landy andy



Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5724
2006 Defender 110 Td5 USW Zermatt Silver
Check your turbo, exhaust manifold gaskets would be my suggestion.
Post #1054045 7th Dec 2024 10:28am
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MK



Member Since: 28 Aug 2008
Location: Santiago
Posts: 2420
Chile 2007 Defender 110 Puma 2.4 SW Chawton White
Vicious cycle. Overfuelling-clogged turbo vanes Puma 110" SW

.............................................................
Earth first. Other planets later
Post #1054058 7th Dec 2024 12:43pm
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rusty81



Member Since: 27 Oct 2024
Location: GAND
Posts: 5
Belgium 2010 Defender 110 Puma 2.4 HT Alaska White
It's more like a sputtering.
I replaced the turbo last year with a replacement turbo. There's no play in the turbine. I think it could be the wastegate.

Or the injectors. Landrover series3 109 1980-1999
Landrover 110 td 1988- 2010
Landrover defender td51999 -...
Landrover defender tdci 24 2010-...
Post #1054064 7th Dec 2024 1:20pm
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custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 20425
United Kingdom 
Was it a new Turbo assembly including a new Electronic Actuator as well? $W33T $0U7H3RN $UG4R
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Post #1054065 7th Dec 2024 1:22pm
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rusty81



Member Since: 27 Oct 2024
Location: GAND
Posts: 5
Belgium 2010 Defender 110 Puma 2.4 HT Alaska White
It was a compleet refurbished one with accurator from autodoc. Landrover series3 109 1980-1999
Landrover 110 td 1988- 2010
Landrover defender td51999 -...
Landrover defender tdci 24 2010-...
Post #1054068 7th Dec 2024 1:27pm
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custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 20425
United Kingdom 
Try dripping some light oil on the turbo actuator pivots, and see if that makes any difference at all and if the vanes are free.

Presumably the Turbo model number and all serial numbers match the original? $W33T $0U7H3RN $UG4R
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Post #1054071 7th Dec 2024 1:34pm
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blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 17430
United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
I'd be concerned if it was the waste gate!

There isn't one on a Puma.
Post #1054079 7th Dec 2024 2:55pm
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