just a update, its still working a few weeks later, i been plaing with the temps, and so far so good!!! its been warm here in syd, had the A/C on, than gone to heater in the mornings.. its been working great..
But the b**ch is using a lot of fuel..... going to get that oxy sensor!!! itll pay for itself i think!!

something so small and something that can fail should have been left somewere accessable
is there a way to gain access to the blend air and have it open for winter and closed for summer or vice versa ??