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Engine cover noise insulation foam
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IOM man
 


Member Since: 03 Nov 2013
Location: Peel
Posts: 303

Isle Of Man 2010 Discovery 4 3.0 TDV6 HSE Auto Nara BronzeDiscovery 4
Engine cover noise insulation foam

The insulation foam that should be stuck to the plastic engine cover is falling a part and to get a new piece of foam you have to buy a new cover which is £140

Can you let me know what everyone else is doing/using to replace the foam

Thanks Thumbs Up
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Post #150127413th Jul 2015 8:06 pm
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DN
D3 Decade 


Member Since: 24 Jun 2006
Location: W.London.
Posts: 2319

Ukraine 2006 Discovery 3 TDV6 Base 7 Seat Auto Zambezi SilverDiscovery 3

Same here, every time I remove that cover (not that often), more of that foam has turned to dust Rolling Eyes Interested to find an answer, at a sensible cost.
  
Post #150127913th Jul 2015 8:16 pm
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Robbie
 


Member Since: 05 Feb 2006
Location: ¯\_(ツ)_/¯
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United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

Just stick in some fresh foam if the cover itself is ok.

You need heat resistant non-absorbant closed-cell foam.

This would do it, as an example:

http://www.ebay.co.uk/itm/6-Sheets-Car-Veh...258ac9f9c5

Probably cheaper elsewhere and you don't need that much for the engine cover and various thicknesses are available.

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Last edited by Robbie on 13th Jul 2015 8:44 pm. Edited 1 time in total 
Post #150129613th Jul 2015 8:35 pm
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IOM man
 


Member Since: 03 Nov 2013
Location: Peel
Posts: 303

Isle Of Man 2010 Discovery 4 3.0 TDV6 HSE Auto Nara BronzeDiscovery 4

Thanks, I will give it a try Thumbs Up
 Current:
2010 Discovery 4 HSE TDV6
2020 Audi Q2 TSFI 40 Aline Quattro Black Edition
2006 Audi RS4 4.2 V8 - Toy in the garage Smile

Gone but not forgotten:

2006 Range Rover Sport HSE TDV6
2018 Lexus NX 300 F Sport Hybrid
2005 Discovery 3 HSE TDV6
2015 Discovery HSE Lux
200 Discovery TDI
300 Discovery TDI
Land Rover 90 2.5 Diesel
Series III SWB Land Rover 2.25 diesel
TD4 Freelander Kalahari
1.8 petrol Freelander 
 
Post #150130013th Jul 2015 8:43 pm
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Nubber99
 


Member Since: 13 Apr 2014
Location: Poole
Posts: 289

United Kingdom 2005 Discovery 3 TDV6 SE Auto Tonga GreenDiscovery 3

This stuff has a higher temperature rating http://www.ebay.co.uk/itm/251981385122?_tr...EBIDX%3AIT as does this http://www.ebay.co.uk/itm/Advanced-Acousti...541ee0f3c7. It is a bit white though - but I might give it a try, as the foam on my cover is falling to bits too.
  
Post #150132813th Jul 2015 9:26 pm
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caverD3
 


Member Since: 03 Jul 2006
Location: Oberon, NSW
Posts: 6922

Australia 2012 Discovery 4 3.0 SDV6 SE Auto Fuji WhiteDiscovery 4

Used heat resistant closed cell foam with foil layer, dead cheap from rubber place. Thumbs Up
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Post #150143114th Jul 2015 3:45 am
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Nubber99
 


Member Since: 13 Apr 2014
Location: Poole
Posts: 289

United Kingdom 2005 Discovery 3 TDV6 SE Auto Tonga GreenDiscovery 3

Well, I bought some of this http://www.ebay.co.uk/itm/251981385122?_tr...rmvSB=true as there was probably less that half of the sound insulation left. I must say, it's worked a treat. Before I could clearly hear the good old diesel rattle when I booted it. Now it's almost all gone. An big improvement. The adhesive is very sticky - I've still got some stuck to my fingers. I'll keep an eye on it and report back if there are any issues, but I'm very pleased with it. Only thing is the minimum order of 1 sq metre means I need to find something else to insulate! Or maybe I'll add another layer ....

Click image to enlarge
  
Post #150872829th Jul 2015 5:59 pm
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Robbie
 


Member Since: 05 Feb 2006
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United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

Neat job.
 Land Rover - Turning Drivers into Mechanics Since 1948

Battery & Quiescent Current Drain Testing

Diagnostics for:
Defender, FL2, D3, D4, Evoque, RRS & FFRR
A not-for-profit enterprise


 
 
Post #150873129th Jul 2015 6:02 pm
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Barn1e
D3 Decade 


Member Since: 28 Aug 2006
Location: Mid-sussex
Posts: 2021

United Kingdom 2005 Discovery 3 TDV6 S Auto Tonga GreenDiscovery 3

I have also ordered a sheet and will update thread in due course. Thanks for the link.
 2005, TDV6 S, Auto, 190k miles, owned from new, V8 Brake Upgrade, Nancom Evo, RLD protector, BAS EGR blanking & Remap, separate ATF cooler, changing all the fluids ahead of time.  
Post #150881529th Jul 2015 8:26 pm
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Nubber99
 


Member Since: 13 Apr 2014
Location: Poole
Posts: 289

United Kingdom 2005 Discovery 3 TDV6 SE Auto Tonga GreenDiscovery 3

Nubber99 wrote:
Well, I bought some of this http://www.ebay.co.uk/itm/251981385122?_tr...rmvSB=true as there was probably less that half of the sound insulation left. I must say, it's worked a treat. Before I could clearly hear the good old diesel rattle when I booted it. Now it's almost all gone. An big improvement. The adhesive is very sticky - I've still got some stuck to my fingers. I'll keep an eye on it and report back if there are any issues, but I'm very pleased with it. Only thing is the minimum order of 1 sq metre means I need to find something else to insulate! Or maybe I'll add another layer ....

Click image to enlarge


Just an update - it's been on for a while now, and has had a selection of fast motorway runs and stuck in traffic situations. Hasn't budged. Nice easy fix.
  
Post #151439911th Aug 2015 1:13 pm
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Barn1e
D3 Decade 


Member Since: 28 Aug 2006
Location: Mid-sussex
Posts: 2021

United Kingdom 2005 Discovery 3 TDV6 S Auto Tonga GreenDiscovery 3

Here is mine after fitting. Seems to be staying in place. I am going to check that the silver surface is not rubbing on the wiring
Click image to enlarge
 2005, TDV6 S, Auto, 190k miles, owned from new, V8 Brake Upgrade, Nancom Evo, RLD protector, BAS EGR blanking & Remap, separate ATF cooler, changing all the fluids ahead of time.  
Post #151464711th Aug 2015 10:44 pm
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omg!
 


Member Since: 01 Jun 2011
Location: Fife
Posts: 569

Scotland 2005 Discovery 3 TDV6 S Manual Cairns BlueDiscovery 3

My engine cover was a bit rattly so I thought this might cure it.

It seems to click into place much better now and the rattle has gone.

I didn't notice much difference in noise suppression but that's perhaps because the existing foam was more or less intact, just a little compressed.

Edit
I thought others may want to do this so I made another mat from the stuff I had left over. Not looking to make any money out of it but half the cost of the foam seems fair?

http://www.disco3.co.uk/forum/topic133921.html
  
Post #152155629th Aug 2015 12:00 pm
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daillama
 


Member Since: 17 May 2023
Location: Haverfordwest
Posts: 12

Wales 2009 Discovery 3 TDV6 GS Manual Zermatt SilverDiscovery 3
Engine cover matting

Hi, just bought some of this https://www.amazon.co.uk/dp/B0BTHNFLDJ from Amazon for £6.99 and there’s enough to do 2 engine covers (or one twice if you are not a craft person and make a mess first time like I did). Seems to do the job and the cover clicks back into place fine with the mat stuck on. Just posting in case anyone else is looking for a cheap option that seems to do the job.
  
Post #23388758th Jun 2023 1:57 pm
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miniman8
 


Member Since: 22 May 2017
Location: Wantage
Posts: 93

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3
Engine cover foam

Had to do my bi-yearly oil change yesterday & on removing engine cover, cover came off but what was left of foam was left on top of engine, I knew it was a bit knackered but had been putting it off.
Ordered some of the insulated foam from Amazon & will replace it when it arrives.
I have attached a photo to show how bad it was.

Tom
  
Post #23526599th Nov 2023 10:52 am
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