Press the recirculation button will sound. dadada ....
What parts should I exchange?

 

re-circulation valve motor under the dash. Take it to a mechanic.

 

That’s a interesting way to put it but yeah if you’re are not a do it your selfer then have a mechanic fix it. The re-circ valve motor has a gear in it that the teeth wear off on one side. You could take it apart and flip that gear 180 degrees if you know what you’re doing

 

Thank you Iggy.
I couldn't find a part by the name of the recirculation valve motor.
What is the exact part name?

 

How much is the part?

 

The part is outrageously expensive. either get one from a pick a part place (if you've already done this repair) or try this repair:

https://acurazine.com/forums/second-...repair-848488/

 

Thank you.

What you told me was an air mix control motor
Press the recirculation button will sound. dadada ....
Shouldn't the recirculation control motor be replaced?

There are three types of air mix control motors, mode control motors and recirculation control motors.

 

oops, yes you are right; it's the recirc motor but i also forgot to mention both of those motors are identical and so the fix applies to both.

 

Sorry, can't resist. Does it sound like this:

 

LOL... I am cracking up here man.

 

I actually am so impressed at the level of expertise and problem solving here in response to so many users' first posts. If you know what I mean! Kudos