Random hose behind motor on driver side?

[Jrod6471]

I have a 2016 Mazda CX-5 Grand Touring sport fwd and I can't seem to figure out what this hose is for. Does any one know?

 

[cz5gt]

It's a breather hose.

 

[Jrod6471]

It's a breather hose.

Thanks!

 

[Jmaz]

Transmission breather hose I do believe.