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D3 aircon regas advice
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Felstmiester
 


Member Since: 12 Dec 2016
Location: Hertfordshire
Posts: 211

England 2006 Discovery 3 TDV6 HSE Lux Auto Java BlackDiscovery 3
D3 aircon regas advice

Couple of questions really. Where do you take your cars for a regas? Are the Halfords, formula 1, kwik fit chains any good? Just want to be able to trust there opinions on if anything fubar'ed or not. I've had cars done in the past and paid out for it only to find it's all leaked out the next day.

Also do all hse's have rear aircon? From what I have seen it's normally roof mounted. Reason I ask is ours is a hse but has a roof mounted DVD player and has no controls or anything for rear aircon.

Thanks in advance.
  
Post #180676322nd Apr 2017 7:58 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10364

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

No Halfords and kwikfit won't be able to diagnose leaks if present.

Save yourself money in the long run and find a local speclist
  
Post #180676622nd Apr 2017 8:02 pm
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geoffsnook
 


Member Since: 13 Jun 2014
Location: south wales
Posts: 3169

Wales 

if it has no dials in the rear up high then no rear aircon sorry Thumbs Up
 Discovery 3 se gone
Range rover sport supercharged here:) 
 
Post #180676722nd Apr 2017 8:04 pm
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lynalldiscovery
 


Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274

United Kingdom 2006 Discovery 3 TDV6 Metropolis LE Auto Bonatti GreyDiscovery 3

Rear air is quite unusual on the D3, was very rare on the D2 and ultra rare on the D1
  
Post #180676822nd Apr 2017 8:08 pm
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defector
 


Member Since: 23 Feb 2009
Location: Greater Manchester
Posts: 1420

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Zermatt SilverDiscovery 3

Mine also needs doing.
ATS have an offer on at the moment 40% off, works out about £28.
I assume they have similar machine to Kwik Fit etc, so they evacuate the system and hold it under vacuum for a while to see if there are any leaks, but from what i have read somewhere, the system should be under pressure to truly reveal any leaks.

I suppose at that price as long as they also inject a dye, if there is a leak it can be detected easily.
  
Post #180677322nd Apr 2017 8:16 pm
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geoffsnook
 


Member Since: 13 Jun 2014
Location: south wales
Posts: 3169

Wales 

Air-con guy told me you bed to put nitrogen in to test as a vaccume can actually seal a small hole so it looks like it has no leaks Thumbs Up
 Discovery 3 se gone
Range rover sport supercharged here:) 
 
Post #180678922nd Apr 2017 8:42 pm
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dlw
 


Member Since: 03 Dec 2014
Location: Wellingborough
Posts: 374

United Kingdom 2005 Discovery 3 TDV6 SE Auto Alveston RedDiscovery 3

I'm certain that Kwikfit have a 'if its not colder then you don't pay' offer on re-gas so if it is leaking and doesn't work you don't pay.
  
Post #180679222nd Apr 2017 8:45 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20731

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

I took a car into KwikFit for an AC diagnosis. No pressure in the system at all

Passed its pressure test, UV dye added, gassed up fine and worked Thumbs Up

Got it back to the workshop, removed the grill, and found 4 or 5 different areas the condenser was leaking from. New parts delivered next day, all the gas had leaked out in the space of less than 24 hours...


Although in all honesty, I didn't expect anything less Thumbs Up
 My D3 Build Thread

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Post #180679522nd Apr 2017 8:55 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10364

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

Not nitrogen. Thought it was carbon dioxide
  
Post #180682122nd Apr 2017 10:06 pm
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Felstmiester
 


Member Since: 12 Dec 2016
Location: Hertfordshire
Posts: 211

England 2006 Discovery 3 TDV6 HSE Lux Auto Java BlackDiscovery 3

Ok guys thanks. I might just give ats a try Thumbs Up
  
Post #180688223rd Apr 2017 9:14 am
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geoffsnook
 


Member Since: 13 Jun 2014
Location: south wales
Posts: 3169

Wales 

i am sure he said nitrogen but been wrong before Rolling with laughter
 Discovery 3 se gone
Range rover sport supercharged here:) 
 
Post #180688923rd Apr 2017 9:32 am
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lynalldiscovery
 


Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274

United Kingdom 2006 Discovery 3 TDV6 Metropolis LE Auto Bonatti GreyDiscovery 3

Nitrogen where I used to work
  
Post #180697523rd Apr 2017 1:31 pm
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JMack
 


Member Since: 02 Aug 2014
Location: Edinburgh
Posts: 1517

Scotland 2006 Discovery 3 TDV6 Commercial Manual Java BlackDiscovery 3

Oxygen Free Nitrogen/OFN, aka Dry Nitrogen.

Is the commonest gas used for pressure testing air conditioning (and refrigeration) systems.
  
Post #180698423rd Apr 2017 2:01 pm
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