Rear Grinding Sound/High-Pitch Barely Audible Whine
11-05-2003, 01:39 AM
#1
Guest
Posts: n/a
Rear Grinding Sound/High-Pitch Barely Audible Whine
Hi Again All,
In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
I have grinding (more like groaning) noise that is speed sensitive,
about 1 groan every 3 or 4 meters. Also, while driving on the
highway, the groan is persisent, but at those speeds, you cannot hear
the individual revolutions, just a loud hum/growl (hard to explain).
Also, there is a noise that is a fine, high-pitched whine, but not
very loud, at least not as loud as the hum.
What is this?
-Chaud Lapin-
In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
I have grinding (more like groaning) noise that is speed sensitive,
about 1 groan every 3 or 4 meters. Also, while driving on the
highway, the groan is persisent, but at those speeds, you cannot hear
the individual revolutions, just a loud hum/growl (hard to explain).
Also, there is a noise that is a fine, high-pitched whine, but not
very loud, at least not as loud as the hum.
What is this?
-Chaud Lapin-
11-05-2003, 12:41 PM
#2
Guest
Posts: n/a
Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
On 4 Nov 2003 22:39:11 -0800, unoriginal_username@yahoo.com (Le Chaud
Lapin) wrote:
>Hi Again All,
>
>In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
>I have grinding (more like groaning) noise that is speed sensitive,
>about 1 groan every 3 or 4 meters. Also, while driving on the
>highway, the groan is persisent, but at those speeds, you cannot hear
>the individual revolutions, just a loud hum/growl (hard to explain).
>Also, there is a noise that is a fine, high-pitched whine, but not
>very loud, at least not as loud as the hum.
>
>What is this?
>
>-Chaud Lapin-
Sounds a bit like the "carrier bearing growl" on my 97. Seems to be
more obvious on vehicles with Trac-Loc because the nature of the groan
changes depending on whether the vehicle is turning left or right.
Made quite a difference on mine - even when the curve was fairly
slight.
The TSB for the 1997 Grand is:
03-03-98 JUL 98 Rear Axle - Carrier Bearing Growl
Lapin) wrote:
>Hi Again All,
>
>In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
>I have grinding (more like groaning) noise that is speed sensitive,
>about 1 groan every 3 or 4 meters. Also, while driving on the
>highway, the groan is persisent, but at those speeds, you cannot hear
>the individual revolutions, just a loud hum/growl (hard to explain).
>Also, there is a noise that is a fine, high-pitched whine, but not
>very loud, at least not as loud as the hum.
>
>What is this?
>
>-Chaud Lapin-
Sounds a bit like the "carrier bearing growl" on my 97. Seems to be
more obvious on vehicles with Trac-Loc because the nature of the groan
changes depending on whether the vehicle is turning left or right.
Made quite a difference on mine - even when the curve was fairly
slight.
The TSB for the 1997 Grand is:
03-03-98 JUL 98 Rear Axle - Carrier Bearing Growl
11-05-2003, 12:41 PM
#3
Guest
Posts: n/a
Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
On 4 Nov 2003 22:39:11 -0800, unoriginal_username@yahoo.com (Le Chaud
Lapin) wrote:
>Hi Again All,
>
>In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
>I have grinding (more like groaning) noise that is speed sensitive,
>about 1 groan every 3 or 4 meters. Also, while driving on the
>highway, the groan is persisent, but at those speeds, you cannot hear
>the individual revolutions, just a loud hum/growl (hard to explain).
>Also, there is a noise that is a fine, high-pitched whine, but not
>very loud, at least not as loud as the hum.
>
>What is this?
>
>-Chaud Lapin-
Sounds a bit like the "carrier bearing growl" on my 97. Seems to be
more obvious on vehicles with Trac-Loc because the nature of the groan
changes depending on whether the vehicle is turning left or right.
Made quite a difference on mine - even when the curve was fairly
slight.
The TSB for the 1997 Grand is:
03-03-98 JUL 98 Rear Axle - Carrier Bearing Growl
Lapin) wrote:
>Hi Again All,
>
>In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
>I have grinding (more like groaning) noise that is speed sensitive,
>about 1 groan every 3 or 4 meters. Also, while driving on the
>highway, the groan is persisent, but at those speeds, you cannot hear
>the individual revolutions, just a loud hum/growl (hard to explain).
>Also, there is a noise that is a fine, high-pitched whine, but not
>very loud, at least not as loud as the hum.
>
>What is this?
>
>-Chaud Lapin-
Sounds a bit like the "carrier bearing growl" on my 97. Seems to be
more obvious on vehicles with Trac-Loc because the nature of the groan
changes depending on whether the vehicle is turning left or right.
Made quite a difference on mine - even when the curve was fairly
slight.
The TSB for the 1997 Grand is:
03-03-98 JUL 98 Rear Axle - Carrier Bearing Growl
11-05-2003, 12:41 PM
#4
Guest
Posts: n/a
Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
On 4 Nov 2003 22:39:11 -0800, unoriginal_username@yahoo.com (Le Chaud
Lapin) wrote:
>Hi Again All,
>
>In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
>I have grinding (more like groaning) noise that is speed sensitive,
>about 1 groan every 3 or 4 meters. Also, while driving on the
>highway, the groan is persisent, but at those speeds, you cannot hear
>the individual revolutions, just a loud hum/growl (hard to explain).
>Also, there is a noise that is a fine, high-pitched whine, but not
>very loud, at least not as loud as the hum.
>
>What is this?
>
>-Chaud Lapin-
Sounds a bit like the "carrier bearing growl" on my 97. Seems to be
more obvious on vehicles with Trac-Loc because the nature of the groan
changes depending on whether the vehicle is turning left or right.
Made quite a difference on mine - even when the curve was fairly
slight.
The TSB for the 1997 Grand is:
03-03-98 JUL 98 Rear Axle - Carrier Bearing Growl
Lapin) wrote:
>Hi Again All,
>
>In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
>I have grinding (more like groaning) noise that is speed sensitive,
>about 1 groan every 3 or 4 meters. Also, while driving on the
>highway, the groan is persisent, but at those speeds, you cannot hear
>the individual revolutions, just a loud hum/growl (hard to explain).
>Also, there is a noise that is a fine, high-pitched whine, but not
>very loud, at least not as loud as the hum.
>
>What is this?
>
>-Chaud Lapin-
Sounds a bit like the "carrier bearing growl" on my 97. Seems to be
more obvious on vehicles with Trac-Loc because the nature of the groan
changes depending on whether the vehicle is turning left or right.
Made quite a difference on mine - even when the curve was fairly
slight.
The TSB for the 1997 Grand is:
03-03-98 JUL 98 Rear Axle - Carrier Bearing Growl
11-05-2003, 02:08 PM
#5
Guest
Posts: n/a
Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
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/
Le Chaud Lapin wrote:
>
> Hi Again All,
>
> In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
> I have grinding (more like groaning) noise that is speed sensitive,
> about 1 groan every 3 or 4 meters. Also, while driving on the
> highway, the groan is persisent, but at those speeds, you cannot hear
> the individual revolutions, just a loud hum/growl (hard to explain).
> Also, there is a noise that is a fine, high-pitched whine, but not
> very loud, at least not as loud as the hum.
>
> What is this?
>
> -Chaud Lapin-
aluminum housing, from the use of a floor jack.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Le Chaud Lapin wrote:
>
> Hi Again All,
>
> In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
> I have grinding (more like groaning) noise that is speed sensitive,
> about 1 groan every 3 or 4 meters. Also, while driving on the
> highway, the groan is persisent, but at those speeds, you cannot hear
> the individual revolutions, just a loud hum/growl (hard to explain).
> Also, there is a noise that is a fine, high-pitched whine, but not
> very loud, at least not as loud as the hum.
>
> What is this?
>
> -Chaud Lapin-
11-05-2003, 02:08 PM
#6
Guest
Posts: n/a
Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
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/
Le Chaud Lapin wrote:
>
> Hi Again All,
>
> In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
> I have grinding (more like groaning) noise that is speed sensitive,
> about 1 groan every 3 or 4 meters. Also, while driving on the
> highway, the groan is persisent, but at those speeds, you cannot hear
> the individual revolutions, just a loud hum/growl (hard to explain).
> Also, there is a noise that is a fine, high-pitched whine, but not
> very loud, at least not as loud as the hum.
>
> What is this?
>
> -Chaud Lapin-
aluminum housing, from the use of a floor jack.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Le Chaud Lapin wrote:
>
> Hi Again All,
>
> In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
> I have grinding (more like groaning) noise that is speed sensitive,
> about 1 groan every 3 or 4 meters. Also, while driving on the
> highway, the groan is persisent, but at those speeds, you cannot hear
> the individual revolutions, just a loud hum/growl (hard to explain).
> Also, there is a noise that is a fine, high-pitched whine, but not
> very loud, at least not as loud as the hum.
>
> What is this?
>
> -Chaud Lapin-
11-05-2003, 02:08 PM
#7
Guest
Posts: n/a
Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
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/
Le Chaud Lapin wrote:
>
> Hi Again All,
>
> In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
> I have grinding (more like groaning) noise that is speed sensitive,
> about 1 groan every 3 or 4 meters. Also, while driving on the
> highway, the groan is persisent, but at those speeds, you cannot hear
> the individual revolutions, just a loud hum/growl (hard to explain).
> Also, there is a noise that is a fine, high-pitched whine, but not
> very loud, at least not as loud as the hum.
>
> What is this?
>
> -Chaud Lapin-
aluminum housing, from the use of a floor jack.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Le Chaud Lapin wrote:
>
> Hi Again All,
>
> In addition to my 1996 V-* rear kick I mentioned in a concurrent post,
> I have grinding (more like groaning) noise that is speed sensitive,
> about 1 groan every 3 or 4 meters. Also, while driving on the
> highway, the groan is persisent, but at those speeds, you cannot hear
> the individual revolutions, just a loud hum/growl (hard to explain).
> Also, there is a noise that is a fine, high-pitched whine, but not
> very loud, at least not as loud as the hum.
>
> What is this?
>
> -Chaud Lapin-
11-06-2003, 01:01 AM
#8
Guest
Posts: n/a
Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
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 <----------@***.net> wrote in message news:<3FA94AA9.3728D69E@***.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/
I guess I failed to mentioned that the whining sound is coming
undeniably from the rear.
-Chaud Lapin-
L.W.(ßill) ------ III <----------@***.net> wrote in message news:<3FA94AA9.3728D69E@***.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/
11-06-2003, 01:01 AM
#9
Guest
Posts: n/a
Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
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 <----------@***.net> wrote in message news:<3FA94AA9.3728D69E@***.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/
I guess I failed to mentioned that the whining sound is coming
undeniably from the rear.
-Chaud Lapin-
L.W.(ßill) ------ III <----------@***.net> wrote in message news:<3FA94AA9.3728D69E@***.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/
11-06-2003, 01:01 AM
#10
Guest
Posts: n/a
Re: Rear Grinding Sound/High-Pitch Barely Audible Whine
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 <----------@***.net> wrote in message news:<3FA94AA9.3728D69E@***.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/
I guess I failed to mentioned that the whining sound is coming
undeniably from the rear.
-Chaud Lapin-
L.W.(ßill) ------ III <----------@***.net> wrote in message news:<3FA94AA9.3728D69E@***.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/