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-   -   Rear Grinding Sound/High-Pitch Barely Audible Whine (https://www.jeepscanada.com/jeep-mailing-list-32/rear-grinding-sound-high-pitch-barely-audible-whine-6976/)

Lon Stowell 11-06-2003 12:03 PM

Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
 


There is a normal sorta high pitched hissing sound from the
thing. If someone forgot to add the friction modifier it
can get a bit noisier. The hissing sound is sorta metallic
in nature, but I sure wouldn't call it a whine, and it
isn't that audible unless you are driving in quiet territory.
I'd check for a dinged pumpkin, the fluid level, and then
pull the cover and see if you have abnormal wear.

Unless of course, your mother-in-law regularly rides in the
back seat...

Approximately 11/5/03 22:01, Le Chaud Lapin uttered for posterity:
> Hey Bill et al,
>
> I guess I failed to mentioned that the whining sound is coming
> undeniably from the rear.
>
> -Chaud Lapin-
>
>
> L.W.(ßill) ------ III <----------@cox.net> wrote in message news:<3FA94AA9.3728D69E@cox.net>...
>> I'm guessing your '96 V8 is sitting in a Grand Cherokee with a bent
>> aluminum housing, from the use of a floor jack.
>> God Bless America, ßill O|||||||O
>> mailto:-------------------- http://www.----------.com/



--
My governor can kick your governor's ass


Lon Stowell 11-06-2003 12:03 PM

Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
 


There is a normal sorta high pitched hissing sound from the
thing. If someone forgot to add the friction modifier it
can get a bit noisier. The hissing sound is sorta metallic
in nature, but I sure wouldn't call it a whine, and it
isn't that audible unless you are driving in quiet territory.
I'd check for a dinged pumpkin, the fluid level, and then
pull the cover and see if you have abnormal wear.

Unless of course, your mother-in-law regularly rides in the
back seat...

Approximately 11/5/03 22:01, Le Chaud Lapin uttered for posterity:
> Hey Bill et al,
>
> I guess I failed to mentioned that the whining sound is coming
> undeniably from the rear.
>
> -Chaud Lapin-
>
>
> L.W.(ßill) ------ III <----------@cox.net> wrote in message news:<3FA94AA9.3728D69E@cox.net>...
>> I'm guessing your '96 V8 is sitting in a Grand Cherokee with a bent
>> aluminum housing, from the use of a floor jack.
>> God Bless America, ßill O|||||||O
>> mailto:-------------------- http://www.----------.com/



--
My governor can kick your governor's ass


Lon Stowell 11-06-2003 12:03 PM

Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
 


There is a normal sorta high pitched hissing sound from the
thing. If someone forgot to add the friction modifier it
can get a bit noisier. The hissing sound is sorta metallic
in nature, but I sure wouldn't call it a whine, and it
isn't that audible unless you are driving in quiet territory.
I'd check for a dinged pumpkin, the fluid level, and then
pull the cover and see if you have abnormal wear.

Unless of course, your mother-in-law regularly rides in the
back seat...

Approximately 11/5/03 22:01, Le Chaud Lapin uttered for posterity:
> Hey Bill et al,
>
> I guess I failed to mentioned that the whining sound is coming
> undeniably from the rear.
>
> -Chaud Lapin-
>
>
> L.W.(ßill) ------ III <----------@cox.net> wrote in message news:<3FA94AA9.3728D69E@cox.net>...
>> I'm guessing your '96 V8 is sitting in a Grand Cherokee with a bent
>> aluminum housing, from the use of a floor jack.
>> God Bless America, ßill O|||||||O
>> mailto:-------------------- http://www.----------.com/



--
My governor can kick your governor's ass


L.W.(=?iso-8859-1?Q?=DFill?=) Hughes III 11-06-2003 02:11 PM

Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
 
The "bent aluminum housing" I was writing about is your rear
differential.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

Le Chaud Lapin wrote:
>
> Hey Bill et al,
>
> I guess I failed to mentioned that the whining sound is coming
> undeniably from the rear.
>
> -Chaud Lapin-


L.W.(=?iso-8859-1?Q?=DFill?=) Hughes III 11-06-2003 02:11 PM

Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
 
The "bent aluminum housing" I was writing about is your rear
differential.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

Le Chaud Lapin wrote:
>
> Hey Bill et al,
>
> I guess I failed to mentioned that the whining sound is coming
> undeniably from the rear.
>
> -Chaud Lapin-


L.W.(=?iso-8859-1?Q?=DFill?=) Hughes III 11-06-2003 02:11 PM

Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
 
The "bent aluminum housing" I was writing about is your rear
differential.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

Le Chaud Lapin wrote:
>
> Hey Bill et al,
>
> I guess I failed to mentioned that the whining sound is coming
> undeniably from the rear.
>
> -Chaud Lapin-


Le Chaud Lapin 11-08-2003 01:43 AM

Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
 
Lon Stowell <LonDot.Stowell@ComcastPeriod.Net> wrote in message news:<C9vqb.92873$275.261513@attbi_s53>...
> There is a normal sorta high pitched hissing sound from the
> thing. If someone forgot to add the friction modifier it
> can get a bit noisier. The hissing sound is sorta metallic
> in nature, but I sure wouldn't call it a whine, and it
> isn't that audible unless you are driving in quiet territory.
> I'd check for a dinged pumpkin, the fluid level, and then
> pull the cover and see if you have abnormal wear.
>
> Unless of course, your mother-in-law regularly rides in the
> back seat...


That hag...she ate all of my Otis Spunkmeyer pastries one day while I
ran back into supermarket to get some hot chocolate to go with, so now
she rides in the cargo area.

Your "metallic" reference reminded me of two things it sounds like:

1. My father's table saw slowing down from high-rev
2. Boeing 747 turbo's being rev'ed just before take off.

The sound is definitely metallic. Superposed on that is another sound
that is more like...

Rorh!...Rorh!...Rorh! - It's speed sensitive and is guaranteed
present no matter how long or short the trip.

Finally, I could have sworn I heard a faint remnant of the metallic
sound even when the Jeep was standing still, but not sure, will check.

-Chaud Lapin-

Le Chaud Lapin 11-08-2003 01:43 AM

Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
 
Lon Stowell <LonDot.Stowell@ComcastPeriod.Net> wrote in message news:<C9vqb.92873$275.261513@attbi_s53>...
> There is a normal sorta high pitched hissing sound from the
> thing. If someone forgot to add the friction modifier it
> can get a bit noisier. The hissing sound is sorta metallic
> in nature, but I sure wouldn't call it a whine, and it
> isn't that audible unless you are driving in quiet territory.
> I'd check for a dinged pumpkin, the fluid level, and then
> pull the cover and see if you have abnormal wear.
>
> Unless of course, your mother-in-law regularly rides in the
> back seat...


That hag...she ate all of my Otis Spunkmeyer pastries one day while I
ran back into supermarket to get some hot chocolate to go with, so now
she rides in the cargo area.

Your "metallic" reference reminded me of two things it sounds like:

1. My father's table saw slowing down from high-rev
2. Boeing 747 turbo's being rev'ed just before take off.

The sound is definitely metallic. Superposed on that is another sound
that is more like...

Rorh!...Rorh!...Rorh! - It's speed sensitive and is guaranteed
present no matter how long or short the trip.

Finally, I could have sworn I heard a faint remnant of the metallic
sound even when the Jeep was standing still, but not sure, will check.

-Chaud Lapin-

Le Chaud Lapin 11-08-2003 01:43 AM

Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
 
Lon Stowell <LonDot.Stowell@ComcastPeriod.Net> wrote in message news:<C9vqb.92873$275.261513@attbi_s53>...
> There is a normal sorta high pitched hissing sound from the
> thing. If someone forgot to add the friction modifier it
> can get a bit noisier. The hissing sound is sorta metallic
> in nature, but I sure wouldn't call it a whine, and it
> isn't that audible unless you are driving in quiet territory.
> I'd check for a dinged pumpkin, the fluid level, and then
> pull the cover and see if you have abnormal wear.
>
> Unless of course, your mother-in-law regularly rides in the
> back seat...


That hag...she ate all of my Otis Spunkmeyer pastries one day while I
ran back into supermarket to get some hot chocolate to go with, so now
she rides in the cargo area.

Your "metallic" reference reminded me of two things it sounds like:

1. My father's table saw slowing down from high-rev
2. Boeing 747 turbo's being rev'ed just before take off.

The sound is definitely metallic. Superposed on that is another sound
that is more like...

Rorh!...Rorh!...Rorh! - It's speed sensitive and is guaranteed
present no matter how long or short the trip.

Finally, I could have sworn I heard a faint remnant of the metallic
sound even when the Jeep was standing still, but not sure, will check.

-Chaud Lapin-

Lon Stowell 11-08-2003 04:35 PM

Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
 
Approximately 11/7/03 22:43, Le Chaud Lapin uttered for posterity:

> Lon Stowell <LonDot.Stowell@ComcastPeriod.Net> wrote in message news:<C9vqb.92873$275.261513@attbi_s53>...
>> There is a normal sorta high pitched hissing sound from the
>> thing. If someone forgot to add the friction modifier it
>> can get a bit noisier. The hissing sound is sorta metallic
>> in nature, but I sure wouldn't call it a whine, and it
>> isn't that audible unless you are driving in quiet territory.
>> I'd check for a dinged pumpkin, the fluid level, and then
>> pull the cover and see if you have abnormal wear.
>>
>> Unless of course, your mother-in-law regularly rides in the
>> back seat...

>
> That hag...she ate all of my Otis Spunkmeyer pastries one day while I
> ran back into supermarket to get some hot chocolate to go with, so now
> she rides in the cargo area.
>
> Your "metallic" reference reminded me of two things it sounds like:
>
> 1. My father's table saw slowing down from high-rev
> 2. Boeing 747 turbo's being rev'ed just before take off.


The normal one really isn't that loud, quieter than a normal
suv type tire on rain, can't even hear it with the heater
fan on at all.
>
> The sound is definitely metallic. Superposed on that is another sound
> that is more like...
>
> Rorh!...Rorh!...Rorh! - It's speed sensitive and is guaranteed
> present no matter how long or short the trip.


Think I'd ask your vehicle's proctologist to take a look at the
rear end.

>
> Finally, I could have sworn I heard a faint remnant of the metallic
> sound even when the Jeep was standing still, but not sure, will check.


That would be something else...


--
My governor can kick your governor's ass



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