Hey Jack,
My '99 R/T does the same thing. Only sometimes and only in reverse but after
it warms up it seems to stop. Glad I'm not the only one.
RK
Jack Hilton III wrote:
> Dude , every once in a while , when I get in the truck first hting in the
> morning and put it in reverse to back out of the driveway ,I here a kinda
> loud harmonic hummmm as well . Only in reverse , and only first hting in
> the morning .
> I am thinking that maybe the tranny is stressing a little from maybe the
> torque (?) under aggressive driving conditions .
>
> At 03:22 PM 10/8/1998 -0700, you wrote:
> >I did a little high speed driving today to check my high speed
> >vibration....got up to about 105. Vibration not bad until maybe 90
> >then kindof a HUMMMMMMMMMMMMMM which changes frequency if I accel or
> >decel. Well today at about 105, there was a sudden very loud HUMMMM
> >which made me immediately let off. Well didn't seem to have any
> >problem after I dropped back below 90, but when I got home, I just
> >happened to look under it and saw I am leaking trans fluid. Looks
> >like it is coming from the rear trans output seal....guess I'll take
> >it in tomorrow, but do I tell them how it happened and about my HUMMMM
> >problem at 90+mph or just keep my mouth shut? Anyone have any ideas
> >what the HUMMM source could be? Did my trans just have a bad seal or
> >are the two connected? I dread this bc I dont' have access to a good
> >dealership....
> >
> >wish me luck
> >
> >
> >
> >
> >_________________________________________________________
> >DO YOU YAHOO!?
> >Get your free @yahoo.com address at http://mail.yahoo.com
> >
> >
> >
> Jack Hilton
>
> HEMI@charter.net
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