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Hi guys,

my heater is only blowing out warm air at the moment and its starting to get annoying. Could the thermostat be on the way out or is it something like a temp sensor or even just needs the ac topping up?

The golf has the climatronic controller on it and the temp guage on the clocks is practically bang on 90degrees.

Any help would be much appreciated!

Cheers
 

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i had the same problem 1 year ago.... after a full few month on a high heat setting (i like my car very warm inside) eventually when outside temps increased i turned the head down inside the car ....... it didnt respond, i had to do a full 400 mile trip with my climatronic fully off and vents closed because all i was getting was hot air.

Next time i came to my car it had 'fixed' itself, never done it since and over a year has passed. I believe it was 1 of the flaps inside the air ductings that opens or shuts to divert hot air into the cabin, im pretty certain 1 of them had stuck for a while.
 
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