CX-5 Whoop noise

:
Mazda CX 5 Touring
I know this has been on here before but Occasionally I hear a noise best described as a whoop. It doesn't occur regularlyand my best guess is that something is venting. Does anyone have more information?
 

CarpeDiem

Under Pressure
:
Superstitions
:
2021 CE Turbo
What year? Happens when it’s driving? When accelerating? When it’s drunk?
 
:
2016.5 CX-5 GT AWD titanium/black 2016 Miata Club ST MT white
Not in the CX but I occasionally hear a whoop noise when I'm in my MX and I take a fun corner at speed. I then realize that the whoop noise is coming from me. :p
 

sm1ke

2018 Mazda CX-9 Signature
Moderator
Contributor
:
Canada
I know this has been on here before but Occasionally I hear a noise best described as a whoop. It doesn't occur regularlyand my best guess is that something is venting. Does anyone have more information?

Year and trim?
 
:
Mazda CX 5 Touring
Mine is a 2019 GT and it happens when I'm just driving. I haven't noticed any particular car position when it happens. It happens when driving straight, stopped at a traffic light but I haven't noticed it happening in a turn.
 
Mine is a 2019 GT and it happens when I'm just driving. I haven't noticed any particular car position when it happens. It happens when driving straight, stopped at a traffic light but I haven't noticed it happening in a turn.

Having swapped out my intake for a CorkSport one, what you describe sounds a lot like what I experience now at times....turbo noise....mostly when I get off of the throttle.
 

Johnj

Member
:
bmw 328xi 2015
2021 wife has brought it in several times for a squeal sound. Has not been found by Mazda yet.
 

Geno5

Member
I know this has been on here before but Occasionally I hear a noise best described as a whoop. It doesn't occur regularlyand my best guess is that something is venting. Does anyone have more information?
Cooling system expansion valve needs to be replaced, check with your dealer, there is a hotline established for this. Mazda will fight it, be persistent. See my whole experience under 2018 CX5 whoop noise on this forum