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Budgie



Member Since: 09 Jul 2012
Location: Stornoway
Posts: 267

Scotland 
Coolant Loss; Where to Look?

Got back from a trip to Belfast last night and then had to go to work this morning.
Started the FF and got the "Check Coolant Level" warning on the dash, I was running late so thought it would be OK and I'll check it before heading home tonight.

I opened the header tank this evening and the thing was near empty so I topped it up with water and headed off to home. Got the same message on the way home so let it cool down a bit and had a look (in the dark) to see some brown coolant laying on the plastic under-tray on the drivers side.

I can't tell whether it's from the water pump, trans cooler, radiator or a split pipe somewhere. So I'm looking for pointers of where to start checking without having to remove too much stuff. Thumbs Up

See, give her an gearbox oil & filter change, as spray with oil underneath and good long, and this is the thanks you get!! Laughing

Cheers for any advice.

Martin. 

Post #172934 17th Feb 2013 10:17pm
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Deasy



Member Since: 26 Oct 2011
Location: Warwickshire
Posts: 210

United Kingdom 2002 Range Rover Vogue 4.4 V8 Java Black

Errrrrrrrrmmmm 42??

It really could be anywhere, you need to get under it and find out

I have had a few coolant loss issues with mine, biggest being water ump failure, and simplest being jubilee clip that needed nipping up.... 

Post #172936 17th Feb 2013 10:26pm
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Budgie



Member Since: 09 Jul 2012
Location: Stornoway
Posts: 267

Scotland 

Ya, it's hard to see much in the dark with a torch and I'm working 12 hours shifts for the next few days so it'll be Thursday before I can have a good look in daylight.

I'll just keep a water bottle in the car until then. Wink 

Post #172938 17th Feb 2013 10:40pm
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chris_read



Member Since: 26 Feb 2012
Location: Louth, Lincolnshire
Posts: 472

England 2009 Range Rover Vogue TDV8 Stornoway Grey

I recently had to replace my expansion tank - hairline fracture which wasn't obvious at first. It's worth checking just to eliminate it from the list of possibles.

Post #172968 18th Feb 2013 8:24am
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XXXAngelXXX



Member Since: 25 Mar 2007
Location: Stuttgart
Posts: 4994

Germany 2013 Range Rover Vogue SE 5.0 SC V8 Havana

i recently replaced the radiator ... Sad All my spelling errorz are belong to me!

2023 FFRR L460
2021 AM new Vantage

Post #172978 18th Feb 2013 9:29am
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Jr-auto-electrics



Member Since: 15 Jan 2012
Location: West Midlands
Posts: 189

England 2004 Range Rover Vogue Td6 Java Black

I'd say rad as first point of call

Remove two plastic pins on top rad shroud and look down the side of the rad
Any red residue is signs of slow leak very very common on the l322

Not sure if just the diesel or petrol as well RANGE ROVER 04 TD6
RANGE ROVER ULTIMATE EDITION 2012
UPGRADE.
MK 4 SATNAV
http://www.flickr.com/photos/jrautoelectrics/

Post #173188 18th Feb 2013 7:08pm
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Budgie



Member Since: 09 Jul 2012
Location: Stornoway
Posts: 267

Scotland 

It's a strange one this.
After the initial refill there's been no more coolant loss as all. I checked it this morning before going to work and it was fine. Checked it again at work and still no signs of any more loss, the header tank is still full, so I've no idea why it through out the coolant after the long run and then nothing. Rolling Eyes

I'm still going to take a closer look as I need to find out where it came from in the first place.

Thanks for the pointers. Thumbs Up 

Post #173260 18th Feb 2013 10:51pm
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steptoe



Member Since: 23 Jul 2012
Location: london
Posts: 382

England 

How long ago did you last check the coolant level before the recent warning ?

Post #173285 19th Feb 2013 9:38am
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Rob2529



Member Since: 22 Nov 2010
Location: Wirral, uk
Posts: 1470

United Kingdom 2004 Range Rover Vogue 4.4 V8 Oslo Blue

If you have taken the cap off you will have released all the pressure from the system that would have been forcing the coolant out. If its not leaking without being under pressure the leak I would guess it isn't the biggest of leaks. My money is on the rad if its never been changed. Get the fan off and remove the fan cowel and get a good look at it. New rads about £160 and easy to fit once you have the fan off.
I got quoted £500ish for a custom ali rad. [img]http://www.fuelly.com/driver/rob2529/range-rover[img/]
04, 4.4V8, Vogue Oslo Blue with LPG.
"You can sleep in your car, BUT you can't race your house!!!!"

If something can't be fixed with a hammer....... You have yourself an electrical fault!

Post #173289 19th Feb 2013 9:53am
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47p2



Member Since: 05 Oct 2010
Location: Gone Beyond, Subaru
Posts: 8048

Scotland 

Budgie wrote:

I'll just keep a water bottle in the car until then.



Don't use plain water to top it up or the dash light will tell you that the coolant is low

Post #173294 19th Feb 2013 9:58am
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Budgie



Member Since: 09 Jul 2012
Location: Stornoway
Posts: 267

Scotland 

steptoe wrote:
How long ago did you last check the coolant level before the recent warning ?

Before we left Belfast for the return journey on Thursday night.
We drove into Belfast to catch the ferry to Cairnryan on Friday morning and then drove to Fort William, overnight there and then drove through Skye to catch the ferry to Harris and it's about an hour from Tarbert to home. 

Post #173300 19th Feb 2013 11:34am
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Budgie



Member Since: 09 Jul 2012
Location: Stornoway
Posts: 267

Scotland 

47p2 wrote:

Don't use plain water to top it up or the dash light will tell you that the coolant is low

I didn't have any choice when I filled it at work but I'm going to get some antifreeze in there today.
The low coolant alarm hasn't returned yet though. 

Post #173302 19th Feb 2013 11:37am
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Budgie



Member Since: 09 Jul 2012
Location: Stornoway
Posts: 267

Scotland 

It's the water pump. Rolling Eyes

I had chance to have a look in daylight and the main shaft and left hand side of the pump body (looking from the radiator) is damp and reddish in colour from the coolant. So new pump, gasket, o-ring and drive belts (thought I may as well change them while it's all in bits Very Happy ) on order from Island 4x4 in Kent.

Thanks to Saint.V8 for the water pump tutorial in the Wiki section, that'll come in handy!! Thumbs Up

I'll let you all know how it goes but it could be a week or so before I get round to it. Wink 

Post #173315 19th Feb 2013 1:13pm
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XXXAngelXXX



Member Since: 25 Mar 2007
Location: Stuttgart
Posts: 4994

Germany 2013 Range Rover Vogue SE 5.0 SC V8 Havana

Thumbs Up All my spelling errorz are belong to me!

2023 FFRR L460
2021 AM new Vantage

Post #173524 20th Feb 2013 8:00am
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Geo2toy



Member Since: 04 Nov 2012
Location: Wiltshire
Posts: 76

United Kingdom 2011 Range Rover Vogue SE TDV8 Java Black

Sometimes the small coolant pipe behind the waterpump leaks.

Post #179136 22nd Mar 2013 5:33pm
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