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Whoosh



Member Since: 05 Nov 2021
Location: Scotland
Posts: 35

United Kingdom 
Radiator Viscous Fan

Morning Folks
I have a 2.7 tdv6 2008 84000 miles
I think my cooling fan is faulty as when the engine is cold the fan is fully engaged on start up and continues to be fully engaged .
I’ve turned the blades by hand and they are stiff and not free at all .
There is also a loud roar .
Does this sound as if the fan is gubbed
Can I also ask what is the electrical connection to the fan

Post #619658 Thu Dec 02 2021 9:06am
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Bertbuckie



Member Since: 04 May 2021
Location: Scotland
Posts: 274

United Kingdom 2013 Range Rover Sport 3.0 TDV6 HSE Bonatti Grey

Silly question, but are you sure its not the coolant heater? Mines been doing it since the cold weater.

Post #619659 Thu Dec 02 2021 9:23am
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Whoosh



Member Since: 05 Nov 2021
Location: Scotland
Posts: 35

United Kingdom 

No it’s definitely the fan it would appear not to be free even when cold πŸ‘

Post #619660 Thu Dec 02 2021 9:28am
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Bertbuckie



Member Since: 04 May 2021
Location: Scotland
Posts: 274

United Kingdom 2013 Range Rover Sport 3.0 TDV6 HSE Bonatti Grey

Afraid I am of no help then sorry. Good luck Smile

Post #619661 Thu Dec 02 2021 9:33am
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Whoosh



Member Since: 05 Nov 2021
Location: Scotland
Posts: 35

United Kingdom 

πŸ˜‚πŸ˜‚ not at alll πŸ‘

Post #619662 Thu Dec 02 2021 9:42am
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Andy K



Member Since: 18 Sep 2015
Location: GL
Posts: 4941

England 2005 Range Rover Sport TDV6 HSE Rimini Red

I think it does a self test after startup, but if it carries on for longer than 1 minutes, you have a problem

The electrical connector tells the fan to run harder (engine ecu controlled), for example when the A/C is on or when coolant hot.
Also has a speed sensor

Pressing the ECO button on the climate panel, should change the note/speed of the fan and this is a good test

Post #619667 Thu Dec 02 2021 12:06pm
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Whoosh



Member Since: 05 Nov 2021
Location: Scotland
Posts: 35

United Kingdom 

Andy K
Thanks for the help think my fan is pumped it’s doesn’t stop after start up it keeps running and there is no difference when the eco button is activated/de activated.
So I think I need to invest in a fan πŸ‘

Post #619676 Thu Dec 02 2021 3:28pm
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Stevepd



Member Since: 22 May 2017
Location: Wiltshire
Posts: 1251

United Kingdom 2006 Range Rover Sport TDV6 HSE Cairns Blue

Mine does it upon first start for approx 40 meters. Then I reach a T junction and I notice the noise has gone. 2006 2.7 TDV6 HSE in Cairns Blue.

Post #619682 Thu Dec 02 2021 6:05pm
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Andy K



Member Since: 18 Sep 2015
Location: GL
Posts: 4941

England 2005 Range Rover Sport TDV6 HSE Rimini Red

did u have the car in the summer? and know the A/C works ?

Viscous Fan always run a bit


Read the engine fault codes and see if any fan problems reported.

Post #619684 Thu Dec 02 2021 6:40pm
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Whoosh



Member Since: 05 Nov 2021
Location: Scotland
Posts: 35

United Kingdom 

I never had the car in the summer although I was told the system had been serviced /re gassed .
I know the fan will run all the time but mine in at full speed from the second you start the car until you stop it it never changes .
πŸ‘

Post #619686 Thu Dec 02 2021 7:15pm
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Whoosh



Member Since: 05 Nov 2021
Location: Scotland
Posts: 35

United Kingdom 

Andy K
The car is going into local Indy garage for a intermittent suspension fault and a general health check so will get them to check .
Thanks for your help πŸ‘

Post #619687 Thu Dec 02 2021 7:17pm
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