Air con issue. Radiator fan not working? - Citroen DS4 Forums
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post #1 of 2 (permalink) Old 17th May 2020, 15:14 Thread Starter
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Join Date: May 2020
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Air con issue. Radiator fan not working?

Hi I have a 2011 DS4 1.6. Over the last 12 months the air con hasn't been working. I have been looking at it today with advice from other forums with regards to the selector fan unit repair in the dash due to the blowers only giving out hot air. Looking at this it is a repair for pre 2011 C4s as it all looks different and updated.

Although I have noticed that the radiator fan does not kick in when the air con is switched on. I have left the car idling for 30/40 mins today and the fan still hasn't started.

Any ideas where to start with checking this?

Thank you

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post #2 of 2 (permalink) Old 17th May 2020, 16:15
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Join Date: Apr 2017
Posts: 770
If the gas pressure is low then it wont work. And at 9 years old then it'll be empty through age or leaks.

Mine works but leaks. I replaced the condenser due to big holes in it and got it refilled. I know it still has a leak, there's traces of green UV dye around the front compressor body seal. At somepoiint I'll change the compressor, just waiting until the gas leaks away again.

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