Quote Originally Posted by pessling View Post
sounds like the valve, you need a black olive valve, think mentioned before that even with the aircon on there is too much heat coming through as the valve is leaking by even in the close position when cold is selected
Peter,

I have the same symptons as the original poster - hot air in summer. However, I do not have air con (as far as I know) but climate control.

Does the black olive solution apply to the last few models as I believe the factory was supposed to have upgraded the valve?


Kev