Whistling Noise

[Kitchener]

I am wondering if anyone else has had this problem??
I have a 2009 Mazda 3 sedan,GS, Automatic.
Between the speed of 20km-50km,I have a whistling noise that is driving me nuts!!!
It doesn't seem to make the noise above 50km
I have a deflector on the front,which I figured was the cause.I took it off for a few days and I still have the noise.
I have taken it in for service and they could'nt hear it...

Any suggestions?

[Donutz]

Is it at a certain RPM as well? Is your car stock or modded?

[casperwonder]

I am wondering if anyone else has had this problem??
I have a 2009 Mazda 3 sedan,GS, Automatic.
Between the speed of 20km-50km,I have a whistling noise that is driving me nuts!!!
It doesn't seem to make the noise above 50km
I have a deflector on the front,which I figured was the cause.I took it off for a few days and I still have the noise.
I have taken it in for service and they could'nt hear it...

Any suggestions?

I heard the noise as well. I thought it is the hood deflector. It only happens to me when it is really windy or during high speed cursing 80km-120km. I will have it check out on my next oil change in Oct.

[Hives]

This is the first time I am hearing of this. Have someone take a look at it and get a 2nd opinion

[casperwonder]

I didn't notice anything until I took the deflector off for the car wash. I am wondering if I have tighten it too hard. :loco