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Duffs



Member Since: 19 Apr 2014
Location: Northumbria/ Cumbria/ Borders
Posts: 48

United Kingdom 
2001 Td5 EGR blanking- advice.
Thumbs Up 2001 DEF TD5 County
Post #390722 20th Jan 2015 8:04pm
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tasr12



Member Since: 09 Jun 2013
Location: Dorset
Posts: 228

England 2002 Defender 110 Td5 CSW Zambezi Silver
Please elaborate as I'm thinking of stepping in to the TD5 space.

Worthwhile, easy to do, changes noticed? The 110 I'm looking at I don't think has had it done - yet to ask the question.

Thanks.
Post #392733 26th Jan 2015 4:43pm
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mrd1990



Member Since: 16 Aug 2012
Location: Wales
Posts: 600

Wales 2000 Defender 110 Td5 CSW Epsom Green
Advice?

Well my advice is to do it, but I haven't done it yet. It's on the list Laughing

There are plenty of kits for ~£40-60 and it's an easy job - benefits are small, but small things add up to big things. Thumbs Up

Theoretically it means ever so slightly better fuel consumption and power 1%(-/+ ) and possibly cooler engine temp which helps extend the life of the engine.

Hopefully someone who's done it can prove this and get me off my lazy arse!
Post #392960 27th Jan 2015 11:02am
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mk1collector



Member Since: 17 Sep 2009
Location: West Yorkshire
Posts: 6769

England 2004 Defender 110 Td5 CSW Bonatti Grey
It's cheap and easy to do and you get a lot of low down power back so definately a winner Thumbs Up
Post #392973 27th Jan 2015 11:52am
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blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 17333

United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
To achieve full benefit on a TD5 you need to do more than simply 'blank' the EGR. Most decent-quality kits include a component to replace completely the discharge venturi on the inlet manifold, since this is a significant constrictino to engine breathing. So on a TD5 the EGR removal process is usually to blank the outlet from the manifold leading to the EGR cooler with a blanking plate, remov and discard the pipe from exhaust manifold to EGR cooler, reomave and discard the pipe from the cooler to the discharge venturi, replace the discharge venturi with the plain pipe supplied with the kit.

When I did mine I also removed entirely the EGR cooler and simplified the coolant plumbing, though this requires a reducer to join two hoses of different bores. Many people simply leave it.

The above is based on the 15P later engines, the earlier ones I think didn't have the cooler anyway.

It is definitely worth doing the modification since it has more effect than you expect.

I also suggest keeping the parts you remove since technically you need them refitted for an MOT now.
Post #392987 27th Jan 2015 12:57pm
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tasr12



Member Since: 09 Jun 2013
Location: Dorset
Posts: 228

England 2002 Defender 110 Td5 CSW Zambezi Silver
Very useful, thanks.
Post #393103 27th Jan 2015 8:22pm
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Velo-felo



Member Since: 18 Sep 2014
Location: Forest of Dean
Posts: 19

United Kingdom 2007 Defender 90 Puma 2.4 SW Keswick Green
Soak the bolts for a while before trying to remove them. The heat can rust them in and although it's fixable a broken bolt is a right pain to drill out in situ.

Agree it's worth doing, smoother and better mpg.
Post #393118 27th Jan 2015 8:40pm
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Duffs



Member Since: 19 Apr 2014
Location: Northumbria/ Cumbria/ Borders
Posts: 48

United Kingdom 
Thanks chaps. I have gone ahead and sorted it. Noticeable new low down pull as suggested. The engine seems to also run a little cooler. Well happy, thanks for your comments. 2001 DEF TD5 County
Post #393183 27th Jan 2015 11:21pm
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