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I have had problems with the cooling/heating system on my car, firstly thought it might be Head gasket, but luckily it turned out to be the Thermostat.
My problem is that ever since that got stuck my heating is not working inside the car. The blower blows, but only cold, and quite frnkly, in this weather, i really need a heater!
I have had the dash out (nightmare), but no obvious problems (ie, all flaps working etc)
Could this possibly be down to an air lock?
It just seems too much of a coincidence that this has gone when thermostat has gone?!
Any other suggestions!?
Cheers peeps!

try bleeding the heater matrix. you will find that on teh inside of the engine bay on the passengers side under the cowel panel ( check the haynes i think thats where it is between the pollen filter and the place where it sucks air in for the car.

Cheers mate, i will do that, beginning to get to me now!
thanks again