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Def Junkie



Member Since: 30 Dec 2013
Location: Somewhere in Paradise
Posts: 79
Help: loss of power and black smoke from exhaust
Mine is a 2009 2.4 TDCI with an Alive Tuning re-map. Felt a drop in power recently and had the filters etc checked and replaced where necessary. Still didn't get back the extra perkiness that one gets after an Alive remap. Have also noticed that she burns quite a bit more fuel than usual and also black smoke from the exhaust after the engine is heated. The temp gauge is normal. Grateful for your customary help and advice. Cheers, Tim
Post #451097 1st Sep 2015 2:13pm
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GREENI



Member Since: 22 Aug 2010
Location: staffs
Posts: 10379
United Kingdom 
First point of contact, should be Alive, really.

Though I'm guessing a split or blown off intercooler hose.

Hoping you sort it fast.
Post #451099 1st Sep 2015 2:21pm
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ian series 1



Member Since: 17 Nov 2014
Location: south
Posts: 3127
United Kingdom 2008 Defender 90 Puma 2.4 CSW Bonatti Grey
Check the pipes from intercooler, and around the turbo.
Is it making any strange whooshing noises? 80" 80" 86" 88" 90"

Wanted, Forward Control Anything considered.
Post #451101 1st Sep 2015 2:25pm
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ian series 1



Member Since: 17 Nov 2014
Location: south
Posts: 3127
United Kingdom 2008 Defender 90 Puma 2.4 CSW Bonatti Grey
Greeni beat me to it! Wink 80" 80" 86" 88" 90"

Wanted, Forward Control Anything considered.
Post #451102 1st Sep 2015 2:27pm
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Def Junkie



Member Since: 30 Dec 2013
Location: Somewhere in Paradise
Posts: 79
Not quite sure it is a whooshing sound but intermittently have heard a loud noise from the engine. Not a rattle or anything. I suppose one could call it a whooshing sound. Will have the hoses checked once again although I had that cleared at the time of replacing the filters. Could a split hose result in extra fuel consumption and black smoke?
Post #451103 1st Sep 2015 2:38pm
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landy andy



Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5668
2006 Defender 110 Td5 USW Zermatt Silver
A faulty intercooler hose could. Check them near the steering shaft.
Post #451112 1st Sep 2015 3:27pm
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ericvv



Member Since: 02 Jun 2011
Location: Near the Jet d'Eau
Posts: 5816
Switzerland 2009 Defender 110 Puma 2.4 SVX Station Wagon Santorini Black
I had a split intercooler hose once. A whooshing sound on the highway, especially if trying to go to speeds higher than 90kmh. But no black smoke at all, and no other engine sounds either. Dealer replaced by new, but recently have switched to stainless intercooler pipes which are available for the Puma 2.4 engine.
Eric You never actually own a Defender. You merely look after it for the next generation.
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Post #451118 1st Sep 2015 3:44pm
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Davie L



Member Since: 04 Sep 2014
Location: Glasgow
Posts: 95
Scotland 2008 Defender 90 Puma 2.4 HT Orkney Grey
Where do we get the stainless pipes from??
Post #451188 1st Sep 2015 7:49pm
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gazman



Member Since: 17 Aug 2015
Location: Liverpool
Posts: 652
United Kingdom 2003 Defender 90 Td5 HT Alpine White
Black smoke is caused by the car running rich. So check for loss of turbo boost pressure.
Things like a egr stuck open, water gate stuck, failed boost pipe/intercooler, clogged air filter.

And failing that over fueling from a bad injector or similar.


But 1st get hold of Alive and see if they have had it happen before
Post #451190 1st Sep 2015 7:55pm
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Def Junkie



Member Since: 30 Dec 2013
Location: Somewhere in Paradise
Posts: 79
Many thanks for all your help. Will have them checked out and report back. Very much appreciated. Bow down Bow down
Post #451254 2nd Sep 2015 12:21am
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Def Junkie



Member Since: 30 Dec 2013
Location: Somewhere in Paradise
Posts: 79
Just realized that I had mentioned Alive. My re-map is actually from BAS. Embarassed Have just written to Pete. Cheers.
Post #451256 2nd Sep 2015 12:34am
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