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Air conditioning pipe "rubbed through"
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beanie
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Member Since: 12 Mar 2011
Location: In the garage messing with something
Posts: 14336

England 2013 Discovery 4 3.0 SDV6 GS Auto Fuji WhiteDiscovery 4
Air conditioning pipe "rubbed through"

Had to get the AA out today.

100 or so miles away from home family week end away, wake up in the hotel, look out to the car park, big pool of oil under the D3..

Quick look underneath appears to be gearbox area, dripping oil from gearbox under tray Sad

Shocked Panic is it the Auto box dropping oil, has the oil cooler pipe got damaged Shocked

Called the AA , great responce (30 mins)

No, it the aircon pipe says the man in Yellow, after removing the under tray the oil was running down the chassis and innner wing from a point in the engine bay where the two aircon pipe pass the inner wing.

LR obviously knew this was an issue, and fitted a 4 inch piece of protective foam to help the wing avoid rubbing through the pipes, but this had failed and the oil from the air ocon system was the culprit.

Why on earth are these pipes situated where they can rub against a body panel seam?

Has any one simular experience, if not check the state of your pipes now, this happened after 64,000 miles!! Big Cry

does anyone knoww the part number for the pipes that pass to the drivers side of the engine and disappear into the bulkhead?
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Owner of the original "Beanie" grille
D4 & RRS style D3 grilles made to order
 

Last edited by beanie on 17th Apr 2011 6:22 pm. Edited 1 time in total 
Post #78701117th Apr 2011 5:42 pm
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

I had my aircon pipes fixed last year, just under the front left wing up under the sill

I also had Aircon man around yesterday. there was a hole 1mm diameter Shocked in the metal pipe just under the rear left hand door, and two more leaks under the left front door.

The pressure was zero. the hole was so big that when the chap put gas into the system to check for leaks, a huge cloud of dust and hissing came from under the car and masses of dirt and stones dropped down. it didnt take much to find the problem Laughing

He re piped the entire length from front to back with flexible pipe..

took him from 17:00 - 22:00 yesterday evening.

Mine was due to all mud and clay etc collecting between the two pipes..
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
FFRR 3.6 Vogue TDV8 SOLD
D4 HSE MY10 SOLD
D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #78701517th Apr 2011 5:48 pm
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chumble spuz
 


Member Since: 22 Nov 2006
Location: A35, 31, 30 or M27
Posts: 266

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Bonatti GreyDiscovery 3

Does your aircon man "do" devon and are his costs reasonable?.... If so who is he? Ta
 'Ner Ner' Bonatti HSE... Ah yes, a vintage colour!
Registered on the 22nd Mar 06; Rare good luck!!
 
 
Post #78738818th Apr 2011 7:17 pm
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

http://www.gocool.co.uk/4598.html
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
FFRR 3.6 Vogue TDV8 SOLD
D4 HSE MY10 SOLD
D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #78740918th Apr 2011 8:25 pm
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JDB
 


Member Since: 25 Mar 2010
Location: NW Hampshire
Posts: 2486

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

DiscoDunc wrote:
http://www.gocool.co.uk/4598.html

He did mine last Friday when I was near Bristol - recommended.
I required a "NASA" invented pipe joiner splicing into the front pipe under the nearside front passneger footwell.
He is very conscientious and does not rush his work.
All in for 3hrs work - including pressure test, leak detection, repair, aircon service, full suction drain, and refill was £160.
 

Last edited by JDB on 19th Apr 2011 6:03 pm. Edited 1 time in total 
Post #78749219th Apr 2011 3:49 am
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

yep thats hime - i had one of those NASA things as well, to fix the massive 1mm hole in the pipe.. then he had to scrap it when 2 more leaks showed up when he regassed. the first hole was so big all the gas was escaping from that hole.

been using him for a few years now...

he said he had done a D3 on friday - same repair as he did on mine last year...

perhaps Martin could approach him as a sponsor Question
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
FFRR 3.6 Vogue TDV8 SOLD
D4 HSE MY10 SOLD
D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #78750419th Apr 2011 7:21 am
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tlt
 


Member Since: 01 Sep 2006
Location: Austin, TX
Posts: 262

United States 2005 LR3 4.4 V8 SE Auto Zambezi SilverLR3

It would be great to get some pictures, so others can easily check and spot this issue.

regards
  
Post #78781320th Apr 2011 2:59 am
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JDB
 


Member Since: 25 Mar 2010
Location: NW Hampshire
Posts: 2486

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

It's corrosion (probably from the inside) behind mud flap area on NSF and only if you have rear aircon. Look for 2 pipes one thick one thin that go into some foam sheath. You only need to check if you have lost aircon, and I suspect you won't be able to see anything as mine required an inert gas pressure test to find it. Not surethere is any prevention, corrosion could be helped on teh outside with waxoiling, butmuch of th epipe is behind a rubber cover.
  
Post #78781920th Apr 2011 4:15 am
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

Click image to enlarge
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
FFRR 3.6 Vogue TDV8 SOLD
D4 HSE MY10 SOLD
D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #78784720th Apr 2011 7:54 am
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

the fix can be seen on the top pipe in the picture
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
FFRR 3.6 Vogue TDV8 SOLD
D4 HSE MY10 SOLD
D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #78784820th Apr 2011 7:56 am
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