My cx9 will allow the rear air to run after the ignition has been turned off. It will continue to run for a while. Is this a problem that anyone has experienced? It's a 08 with 28k. Any help would be great!

 

Hi, the cause is a sticking relay in the fuse box in the engine bay.
Mazda are aware of this and there is a modified relay available.
I think I have read another thread somewhere on here explaining it in more detail.
Hope this helps!