Part

[justmazdas]

part

 

[Point37]

Just an update, I believe I found the part. It comes as a kit, not a separate PCV valve from Mazda.

PWS3-13-570​

Still looking to see if anyone’s had luck changing this themselves

i have replaced a PCV valve on another vehicle...i would recommend looking up your particular vehicle on youtube to see if someone has done it and there is a good video to follow along with...that is how i did it...you may be able to get an idea of where it is located on a parts website with a microfiche showing a blowup parts diagram but sometimes that's hard to do