Many high-performance (especially "gatorback" tread) tires get very noisy as they age. This is what I'd suspect first. (Many years ago when these tire designs started showing up, on another car, I actually had a dealer change out a differential under warranty trying to find the noise - when I changed the tires it went away.) Usually bad wheel bearings show up on turns one way or the other, in a straight line I'd suspect tires. CV joints get sloppy, i.e. the clunk as you get on and off the gas. They don't get noisy. Dave Swingle --- In dmcnews@xxxxxxxxxxxxxxx, "denverdelorean" <denverdelorean@xxxx> wrote: > > I am getting a wierd noise that I can only hear when the car is moving > and usually only at high speed. It seems to corellate with how fast > the tires are rolling, not engine rpm's. It is a kind of mid- > frequency hum. do I have a CV joint going? needing lubrication? > > Matt > 16076 > To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/