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100inch

Member Since: 15 May 2012
Location: Brunswick
Posts: 411

2010 Defender 110 Puma 2.4 CSW Santorini Black

Odd noise when switching off 2.4!

Well my 2010 2.4 has developed an odd noise every time I switch off the engine or the revs drop really low. Sounds like a twitching made from rubber (but I guess it is more valve or similar related) and it seems to come from the passenger side between engine and bulkhead. Has anyone a clue what is happening?
Thanks
m

17th Nov 2014 10:15pm

custom90

Member Since: 21 Jan 2010
Location: South West, England.
Posts: 20292

Sounds like the EGR.

17th Nov 2014 10:19pm

100inch

Member Since: 15 May 2012
Location: Brunswick
Posts: 411

Thanks custom90steve. So does that mean my EGR is on the way out or doing its job?
m

18th Nov 2014 4:55am

LR90XS2011

Member Since: 05 Apr 2011
Location: bickenhill
Posts: 3639

2011 Defender 90 Puma 2.4 XS CSW Galway Green

as standard when switching off it should make 3 chukka sounds, if you search egr there are a few threads on here about it, apparently it the self clean cycle DEFENDER 90 TDCI XS,

I hope everyone is well and your land rovers make you happy

18th Nov 2014 5:15am

100inch

Member Since: 15 May 2012
Location: Brunswick
Posts: 411

Thanks for the help. Yes, I found the related topics! Will keep me busy reading them

18th Nov 2014 10:15am

custom90

Member Since: 21 Jan 2010
Location: South West, England.
Posts: 20292

As mentioned above, that's the normal behaviour of it.
If you get poor running / squawking then it needs cleaning or replacing, I've never found cleaning viable and replacement is expensive even if you don't pay for labour and do it yourself.
Mine played up one to many times, went to Alive go it shut of via Remap and blanked off.
Runs do much better now and no further issues, eventually it'll give you poor running performance and eventually illuminate the Amber light on dash.
Which is an MOT fail, it's not a case of if but when, it will happen.
If you turn it off via the OBD after a few cycles it'll come back on yet again unless fixed.
Sod's law dictates that this happens weeks before an MOT, and this happened to me not once but twice.

18th Nov 2014 10:21am

100inch

Member Since: 15 May 2012
Location: Brunswick
Posts: 411

Cheers custom90steve, no MOT here in AUS so blanking off will be on the cards

18th Nov 2014 12:43pm

custom90

Member Since: 21 Jan 2010
Location: South West, England.
Posts: 20292

If you go for a solid blank you'll need it remapped, I'm sure your aware of that anyway.
If you go for the ones with the holes they can be hit and miss.
I realised shortly after I posted about the MOT in Aus.

18th Nov 2014 1:39pm

martinfiattech

Member Since: 13 Nov 2013
Location: leicester
Posts: 422

Sorry it can`t fail the mot for the engine management light being on, at this moment in time.
As long as it passes the emissions test and has a cat it`s a pass and advise. Some new ish fords don`t even have a e.m.l.

There was something back in 2012 to bring it in but it never happened, or got removed ( usual vosa cock up, anyone remember the start of cat testing!). It`s not listed as a failure item on the vts device either. Excuse the spelling I`am better with spanners and wires.

18th Nov 2014 8:39pm

Regard

Member Since: 08 Dec 2011
Location: RSA
Posts: 251

2011 Defender 110 Puma 2.4 X-Tech LE Orkney Grey

custom90steve wrote:
If you go for a solid blank you'll need it remapped, I'm sure your aware of that anyway.
If you go for the ones with the holes they can be hit and miss.
I realised shortly after I posted about the MOT in Aus.

I can confirm that the Pumas in RSA can be blanked off by a solid plate WITHOUT the MIL light coming on.

A lot of the owners also unplugged theirs at the grey plug on the EGR and non of us ever had the MIL light on (been running like that for 4 months now).

Not sure if the ROW specs runs a different program regarding the EGRs which prohibit the MIL light from illuminating?

Seems like there is no need for the remap here....do not know about Aus?

19th Nov 2014 5:51am

100inch

Member Since: 15 May 2012
Location: Brunswick
Posts: 411

custom90steve wrote:
If you go for a solid blank you'll need it remapped, I'm sure your aware of that anyway.
If you go for the ones with the holes they can be hit and miss.
I realised shortly after I posted about the MOT in Aus.

Thanks. I got a BAS remap but currently running the factory tune till I get a bigger intercooler to be on the safe side. m

19th Nov 2014 10:12am

spudfan

Member Since: 10 Sep 2007
Location: Co Donegal
Posts: 4636

Are you sure it's not the wife talking?

1982 88" 2.25 diesel
1992 110 200tdi csw -Zikali
2008 110 2.4 tdci csw-Zulu
2011 110 2.4 tdci csw-Masai

10th Dec 2014 12:48pm

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