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D4 Coolant Loss
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Mambosasa
 


Member Since: 31 May 2013
Location: Birmingham
Posts: 226

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Ipanema SandDiscovery 4
D4 Coolant Loss

Hi All,

Driving on the motorways today, I certainly received a warning for low coolant. Initially, it felt like a strange occurrence as I recently checked the level and it was fine.

Anyway, when I got home, this is what I saw...






It seems that the engine cover has rubbed its way through the top hose!

Where best to get a replacement? I will have to do a DIY swap tomorrow if I could.

Thanks.
 D4 HSE all the way
 
 
Post #129730812th Jun 2014 6:59 pm
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Mambosasa
 


Member Since: 31 May 2013
Location: Birmingham
Posts: 226

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Ipanema SandDiscovery 4

I just to spoke to parts and this hose is 136 pounds! Really? For a short coolant hose? Shocked I find that amazing.

Anyone on here could assist? I am pretty much grounded until I get the hose replaced. Big Cry
 D4 HSE all the way
 
 
Post #129759713th Jun 2014 9:13 am
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swansty
 


Member Since: 21 Sep 2008
Location: Northern Ireland
Posts: 918

Northern Ireland 2010 Discovery 4 3.0 TDV6 XS Auto Zermatt SilverDiscovery 4

I had to get this hose replaced a few weeks ago for the same reason although i caught it just before it rubbed right through. LR will sell you a complete hose set with thermostat housing for £100+. My indi got the hose on its own for £25 but im not sure where.
  
Post #129759813th Jun 2014 9:14 am
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Mambosasa
 


Member Since: 31 May 2013
Location: Birmingham
Posts: 226

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Ipanema SandDiscovery 4



A quick update.

I had to sort out a temp measure. Using a hose extension piece, I had to cut the hose and clamp it both sides. It should hold for now until I get it replaced during the week.

I am not prepared to pay that amount of money for a small coolant hose. Its just not necessary.
 D4 HSE all the way
 
 
Post #129761913th Jun 2014 10:05 am
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Mambosasa
 


Member Since: 31 May 2013
Location: Birmingham
Posts: 226

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Ipanema SandDiscovery 4

Oh,

I cleaned the MAP sensor too whilst under there Thumbs Up
 D4 HSE all the way
 
 
Post #129762013th Jun 2014 10:07 am
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spb
 


Member Since: 07 May 2010
Location: Cumbria
Posts: 201

United Kingdom 2010 Discovery 4 3.0 TDV6 XS Auto Ipanema SandDiscovery 4
Strongly advise all check this

Just out of curiosity I went out to check mine today and it was showing signs of chafing.

I have wrapped mine with some self amalgamating tape to protect it which will be fine for now, I will monitor it and speak to LR as appropriate.
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Post #129775213th Jun 2014 3:13 pm
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betty02
 


Member Since: 09 Jun 2014
Location: Wakefield
Posts: 133

United Kingdom 

Hows about trying a company like Samco, and SFS who make hoses? See if it's any cheaper? Other then that you could try eBay, I would be sticking a metal jubilee clip around the area it rubbed too so it's rubbing on metal and not a weak hose!
  
Post #129775613th Jun 2014 3:29 pm
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Mambosasa
 


Member Since: 31 May 2013
Location: Birmingham
Posts: 226

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Ipanema SandDiscovery 4

Indeed. This is only a temp solution until I get another hose. Its holding fine for now, so I am back on the road.

I have seen several hoses on ebay for a D1, but looks very similar in shape and size, all for a price of a pint.

I wonder whether or not they are interchangeable.

With regards to rubbing, mine seem to have some sort of a sleeve. I wonder whether that is supposed to be there to protect it? I think mine only went yesterday due to the high ambient temps and the fact that I was cruising hard down the motorway.
 D4 HSE all the way
 
 
Post #129775813th Jun 2014 3:44 pm
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adam
 


Member Since: 20 Sep 2005
Location: Home and Happy
Posts: 6917

United Kingdom 

Just checked mine - similar chaffing
Called local indy in Stockport - £25, fitting extra - getting it done next week
Yeat another usefull post Thumbs Up
  
Post #129776613th Jun 2014 4:26 pm
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Russell
 


Member Since: 24 Aug 2007
Location: Kent
Posts: 10564

United Kingdom 

How old are your D4's is it not covered under warranty, if not I would be on the phone to LRCS asking them about this or even PM Pete and get him on the case.
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Post #129778213th Jun 2014 5:20 pm
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Mambosasa
 


Member Since: 31 May 2013
Location: Birmingham
Posts: 226

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Ipanema SandDiscovery 4

A friend of mine works at JL. He is going to investigate the background to this issue. I will keep you posted.
 D4 HSE all the way
 
 
Post #129789213th Jun 2014 10:45 pm
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adam
 


Member Since: 20 Sep 2005
Location: Home and Happy
Posts: 6917

United Kingdom 

Mine is over 4 years old and 70k - I've just Dremmeld the slot so it can't chaff
  
Post #129808614th Jun 2014 4:49 pm
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SHARKYSHARKS
 


Member Since: 20 Dec 2008
Location: Saddleworth Oldham
Posts: 1954

England 

Just checked mine and it is starting to chaff Shocked
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Post #129809514th Jun 2014 5:11 pm
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Mambosasa
 


Member Since: 31 May 2013
Location: Birmingham
Posts: 226

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Ipanema SandDiscovery 4

So, as I said, my friend is investigating this further back at JL. Can you all please confirm the year of your vehicle and if you have any photos of the hose position, please post.

His view is that the engine cover may have been placed incorrectly at some point, but he needs further information.

Thanks.
 D4 HSE all the way
 
 
Post #130025219th Jun 2014 11:17 am
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spb
 


Member Since: 07 May 2010
Location: Cumbria
Posts: 201

United Kingdom 2010 Discovery 4 3.0 TDV6 XS Auto Ipanema SandDiscovery 4

Mine is a 2010.

Can't get you a photo ATM but the first thing I did was remove and refit the engine cover.
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Post #130086020th Jun 2014 5:23 pm
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