Re: [DML] Automatic with a high pitch hum when above 45%

[Christopher Mack <christopher_mack@xxxxxxxxx>]

Matt,

This is interesting as I have a similar problem.  When
I put the accelerator pedal down far whne driving I
also hear a high pitch hum, almost a whistlling sound.
 I would like ot figure out what it is as well.

-Chris  & 6453

--- carpenter12740 <mattdcarpenter@xxxxxxx> wrote:

> I could use some feedback on a noise my D has been
> making since I 
> recently bought her.  
> 
> The car is an automatic with 8,400 miles and seems
> to make a subtle 
> high pitched humming when I'm exceeding 45mph or so,
> only on 
> acceleration. When I take the foot off the gas, no
> noise. Tran fluid 
> always reads normal when engine is warm.  Radio is
> off so there's no 
> interference issues. 
> 
> Any suggestions or thoughts would be much
> appreciated.
> 
> Thanks,
> 
> Matt Carpenter
> 5586
> az-d.org




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