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Home > Puma (Tdci) > Why is air intake on side of wing and not the top?
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Norm4n



Member Since: 31 Aug 2012
Location: Surrey
Posts: 329

United Kingdom 
Why is air intake on side of wing and not the top?
Discuss..........
Post #311620 25th Feb 2014 8:23pm
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bear100



Member Since: 22 Mar 2010
Location: South Wales
Posts: 1913

Wales 2010 Defender 110 Puma 2.4 USW Santorini Black
rain water ingress? 2016 Range Rover Autobiography 4.4 TDV8
2010 110 XS Utility 2.4TDCI
2010 Range Rover Sport TDV8 (gone)
2007 Discovery HSE TDV6 (gone)
1993 110 csw 200 tdi (gone)
1994 90 HT 300 tdi (gone)
1994 discovery 300tdi (gone)
90 hybrid 3.5 v8 (gone)
Range rover bobtail 3.5 v8 (gone)
Post #311623 25th Feb 2014 8:26pm
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theorangebandit



Member Since: 03 Jun 2013
Location: Stowmarket
Posts: 862

Rain?....
Post #311624 25th Feb 2014 8:26pm
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shaggydog



Member Since: 12 Aug 2012
Location: Kent
Posts: 3347

United Kingdom 1991 Defender 110 200 Tdi USW Arles Blue
Rain, Snow, Leaves, all the reasons your heater intake blocks up- hence the snow cowl.
Post #311626 25th Feb 2014 8:29pm
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theorangebandit



Member Since: 03 Jun 2013
Location: Stowmarket
Posts: 862

For me thr true question is why dont they come with an integral and water tight snorkel as standard?
Post #311627 25th Feb 2014 8:30pm
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borderterrier



Member Since: 09 Dec 2011
Location: Surrey
Posts: 1677

United Kingdom 2013 Defender 110 Puma 2.2 XS CSW Aintree Green
Still toying with the idea of moving my air intake to the top of the wing and covering it with a snow cowl.
Post #311636 25th Feb 2014 8:40pm
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Norm4n



Member Since: 31 Aug 2012
Location: Surrey
Posts: 329

United Kingdom 
Meee too!
Post #311640 25th Feb 2014 8:42pm
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shaggydog



Member Since: 12 Aug 2012
Location: Kent
Posts: 3347

United Kingdom 1991 Defender 110 200 Tdi USW Arles Blue
To be honest, very few people actually need them as most defenders live there life on dry land. If you are going in deep enough to worry about your air intake being submerged then most likely event is your ecu's are already underwater, along with your floor mats, Battery compartment, fuses, axle and gearbox breathers so the damage may have already been done.

I can't see how much difference a few inches will make in the long run
Post #311655 25th Feb 2014 8:59pm
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Lou Sparts



Member Since: 15 Apr 2012
Location: Kent
Posts: 1501

United Kingdom 2005 Defender 90 Td5 XS CSW Zambezi Silver
The air intake used to be on top of the wing on 2.5 N/A and i believe V8. It moved to the side with the launch of the 2.5 TD engine. 2005 Td5 90 XS

Steve
Post #311658 25th Feb 2014 9:04pm
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borderterrier



Member Since: 09 Dec 2011
Location: Surrey
Posts: 1677

United Kingdom 2013 Defender 110 Puma 2.2 XS CSW Aintree Green
shaggydog wrote:
To be honest, very few people actually need them as most defenders live there life on dry land. If you are going in deep enough to worry about your air intake being submerged then most likely event is your ecu's are already underwater, along with your floor mats, Battery compartment, fuses, axle and gearbox breathers so the damage may have already been done.

I can't see how much difference a few inches will make in the long run


It's more about a clearer, shorter run for the intake of air than for extreme fording use.
Post #311756 25th Feb 2014 11:57pm
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diesel_jim



Member Since: 13 Oct 2008
Location: hiding
Posts: 6092

United Kingdom 2006 Defender 110 Td5 SW Epsom Green
Lou Sparts wrote:
The air intake used to be on top of the wing on 2.5 N/A and i believe V8. It moved to the side with the launch of the 2.5 TD engine.


I think the intake was just on the airbox under the bonnet.
Post #311775 26th Feb 2014 7:00am
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Naks



Member Since: 27 Jan 2009
Location: Stellenbosch, ZA
Posts: 2638

South Africa 2010 Defender 90 Puma 2.4 SW Alpine White
The major issue with the air intake's location is that it is right by the front wheelarch and sucks in all the dust when driving on gravel roads.

This is why most owners in Africa/Oz put on a RAI as soon as they buy a Defender.

You do not want to see an air filter after driving 1000km of Namibia's finest gravel roads without a snorkel Shocked --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport V8 Supercharged



Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
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Post #311783 26th Feb 2014 7:22am
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Mountain_man



Member Since: 09 Dec 2011
Location: Right side of Offas Dyke
Posts: 756

Wales 
diesel_jim wrote:
Lou Sparts wrote:
The air intake used to be on top of the wing on 2.5 N/A and i believe V8. It moved to the side with the launch of the 2.5 TD engine.


I think the intake was just on the airbox under the bonnet.


Correct. My pre turbo 110 has no side vents and no wing vent (other than the heater. All it had was the oil-bath air filter. The air was taken in around the top of the filter housing which was up near the top of the engine
Post #311793 26th Feb 2014 8:11am
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borderterrier



Member Since: 09 Dec 2011
Location: Surrey
Posts: 1677

United Kingdom 2013 Defender 110 Puma 2.2 XS CSW Aintree Green
Same as the 2.25 diesel in my S3
Post #311797 26th Feb 2014 8:22am
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Mountain_man



Member Since: 09 Dec 2011
Location: Right side of Offas Dyke
Posts: 756

Wales 
Yep, my 110 was originally a 2.25 diesel too Smile. If you ever need a new air filter housing.... Very Happy
Post #311800 26th Feb 2014 8:39am
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