Front end howl/growl while at speed?

[Akedos]

I get an occasional growl or howl from what seems to be the front end while I'm at speed, or usually around 40-50ish. Tends to happen on straight aways and slight curves, not really hard curves or anything. I sort of thought it sounded like the brakes hanging up, but because it was at speed and I don't remember hitting the brakes during any of those occasions I don't really think it's that.

Does anyone have any areas for me to start looking for stuff? Only thing I found in searches was maybe the wheel bearings.

 

[liberty74]

could be your wheel bearings. Also check your tires for abnormal wear. Mine howled while at speed and when I rotated my tires it went away.

 

[ridenby]

X2 on the unit bearing.

 

[BjBnet]

could also be your right cv axle at the intermediate shaft. Mine did that at some point and only got worse.