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Sester



Member Since: 20 May 2019
Location: Doncaster
Posts: 87

United Kingdom 2014 Range Rover HSE SDV8 Santorini Black
Air con suddenly stopped blowing cold

Hi all,

As titled, yesterday my air con was blowing cold, today not ?
It’s not even cool more like Luke warm ?
Has it regassed a few weeks ago, pressure checked for leaks, refilled etc and worked fine ?
It only had about 20/30g missing when it was done so like I say no leaks.
Should I be able to see / hear the compressor kick in ?
Should the revs slightly increase when it’s turned on ?
Could it be a fuse / relay ?
Really strange this but defo can’t cope without air con 😂

Thanks all

Post #669171 15th Jul 2023 12:02pm
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Haylands



Member Since: 04 Mar 2014
Location: East Yorkshire
Posts: 8190

England 2014 Range Rover Autobiography SDV8 Loire Blue

Needs diagnostics plugging in, otherwise it's just a guessing game.... Thumbs Up Pete

__________________________________________________
2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
-Click for Project Fatty off roader-

Post #669172 15th Jul 2023 12:10pm
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Sester



Member Since: 20 May 2019
Location: Doncaster
Posts: 87

United Kingdom 2014 Range Rover HSE SDV8 Santorini Black

Yeah gonna get it plugged in. If compressor has failed will that flag a code ?

Post #669178 15th Jul 2023 1:09pm
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Old-un



Member Since: 12 Feb 2022
Location: Manchester
Posts: 139

United Kingdom 2011 Range Rover Vogue 4.4 V8 Causeway Grey
Aircon stopped

Happened to me day after re-gas, cost me a new compressor in the end, hope you have more luck 'cos it's not cheap. RR owner

Post #669191 15th Jul 2023 9:28pm
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Dolphinboy



Member Since: 07 Dec 2009
Location: Bristol
Posts: 3137

United Kingdom 2011 Range Rover Vogue TDV8 Atacama Sand

it's probably the valve. well-known fault. It's as easy to replace the compressor as strip it out and replace the valve alone. Lots on here. Do a search. Thumbs Up

Post #669199 15th Jul 2023 10:39pm
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M11buc



Member Since: 06 May 2019
Location: Newcastle upon Tyne
Posts: 42

United Kingdom 2019 Range Rover Autobiography SDV8 Santorini Black

My guess is you have a leak. If had 20/30g in system then that is empty ( 20g is what’s stored in the lines of air con machine) the initial vacuum test may have passed , allowing the system to be gassed. However when system running it can be up to 10 bar. Which would push the gas out if a pin hole. First thing to do is see if any gas in system, if not then that’s your problem. You would need a nitrogen test carried out to try and find leak (s). My guess would be condenser. Hope it helps.

Post #669204 16th Jul 2023 4:22am
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Sester



Member Since: 20 May 2019
Location: Doncaster
Posts: 87

United Kingdom 2014 Range Rover HSE SDV8 Santorini Black

Got her booked in at my mates to do a service and look into this air con issue.

Question, is there anywhere on here that lists part numbers?

Looking for the compressor and the condenser part numbers incase it’s one of those !

Thanks

Post #669237 16th Jul 2023 7:52pm
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MikeO



Member Since: 02 Jan 2018
Location: The Cotswolds
Posts: 517

Scotland 2009 Range Rover Vogue TDV8 Buckingham Blue

https://www.advancedfactors.co.uk/air-conditioning-14187-c.asp 2016 Skoda Octavia VRS Estate
<gone>2009 FF Vogue TDV8 Buckingham Blue</gone>
<gone>2015 BMW 520D SE (not my favourite car)</gone>
<gone>2009 D3 HSE Galway Green</gone>

Post #669240 16th Jul 2023 8:31pm
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Sester



Member Since: 20 May 2019
Location: Doncaster
Posts: 87

United Kingdom 2014 Range Rover HSE SDV8 Santorini Black

That’s brilliant thanks !

Looks like the compressor is fitted on most Range Rover landrover models ?

Post #669241 16th Jul 2023 8:40pm
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Matt Buckland



Member Since: 27 Nov 2018
Location: Derbyshire
Posts: 54

United Kingdom 2017 Range Rover Autobiography TDV6 Santorini Black

I hope you manage to get it sorted. I have a leaking condenser (covered under warranty), but the seals required to fit it, are on back order of “at least 2 months”. My local dealer even tried to source non-JLR seals (or so they claim), but no joy. So no aircon for a few months now and no stop-start as a result.
Not too bad trundling round local area, but it’s grim on the motorway with all windows and sunroof open!
I think I’m the only person in UK desperate for cooler weather 😂 L405 2017 TDV6 AB
Previous toys:
4.4 TDV8 Westminster. Santorini Black
1976 Lightweight
4.0l P38
2 Disco 3s
Jaguar XJ6 (X350)
Jaguar XJ8 (X308)
Jaguar XK
Jaguar XK8. Confirmed JLR nut.

Post #669261 17th Jul 2023 10:41am
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Sester



Member Since: 20 May 2019
Location: Doncaster
Posts: 87

United Kingdom 2014 Range Rover HSE SDV8 Santorini Black

Had codes read and I’ve got P1308-13 air conditioning clutch circuit open.

Pointing to a compressor ???

Post #669282 17th Jul 2023 4:04pm
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baz000000



Member Since: 01 Apr 2022
Location: Shropshire
Posts: 125

England 2016 Range Rover Autobiography SDV8 Loire Blue

The clutch not operating could be down to low pressure in the system preventing the clutch engaging. This is done from the pressure relay to prevent the compressor starting up and then pulling a vacuum on the low suction side.

If you have OBD scan tool that reads the AC module then it'll tell you what the system pressure is. If it is under 70psi standing then you will likely have a low charge. If its under 25psi you have a leak problem. If its zero you have a total loss, likely holed condenser. The RR readout is in kpa rather than psi, multiply by around 7 to get the kpa value.

Post #669285 17th Jul 2023 5:03pm
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Sester



Member Since: 20 May 2019
Location: Doncaster
Posts: 87

United Kingdom 2014 Range Rover HSE SDV8 Santorini Black

Thanks for that reply.

When my mate is back off holiday an it goes in, he’s gonna check the pressure of the system to see if it’s full and pressurised and holding pressure

If it is I’d assume the compressor int kicking in.

I’ll let you all know !

Thanks for your help 👍

Post #669289 17th Jul 2023 6:22pm
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Sonearly



Member Since: 18 Sep 2020
Location: Northants
Posts: 216

United Kingdom 2017 Range Rover Autobiography SDV8 Santorini Black

JLR Northampton have the seals, either that or I bought the last ones

Post #669295 17th Jul 2023 9:50pm
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Fifth Horseman



Member Since: 04 Jul 2016
Location: Lanarkshire
Posts: 224

Scotland 2018 Range Rover Vogue SE SDV8 Carpathian Grey

Sester wrote:
Had codes read and I’ve got P1308-13 air conditioning clutch circuit open....


That points to either a break in the circuit to the compressor clutch coil or the coil itself. Low system pressure should generate a B11FF-84 code.

Separate clutch coils are available from third party sources at a fraction of the cost of a new compressor and may be able to be changed without removing the compressor from the vehicle.

The location of the compressor (bottom right as viewed from the front of the engine bay) looks like it could make access "interesting".

Post #669308 18th Jul 2023 8:11am
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