My other minor problem yesterday was the heater has stopped blowing anything even remotely warm and the levers had become stiff. Took it out this evening and came across this
Heater matrix
![](http://i243.photobucket.com/albums/ff15/davetomlin/htr3_zps56c8ec89.jpg)
Lumps that came out of the heater box, stopping the flaps from moving
![](http://i243.photobucket.com/albums/ff15/davetomlin/htr2_zps6aba07a8.jpg)
![](http://i243.photobucket.com/albums/ff15/davetomlin/htr1_zps0600017b.jpg)
So a good wash out and its back to its former glory, nice to have a free fix for once and only took a pair of hours