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rear end sound!

Old Apr 3, 2010, 06:59 PM
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rear end sound!

i got a rear sound coming out of my rear dif. i gotit outt inspect the pinions and looks perfect! so new diaqueen and installed back. still is making sound. i know is on te back cause i lift the car and run it till 40mph and when i take the gas of it makes the sound.. what can it be?
Old Apr 3, 2010, 07:01 PM
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you sure its not your transfer case??
Old Apr 5, 2010, 07:18 AM
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Originally Posted by erald01
you sure its not your transfer case??
i went under the car and the sound comes from the rear dif. Under the transfer theres is no sound. The louder sound comes from the inside of the rear dif.
Old Apr 5, 2010, 07:36 AM
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How are the joints on your driveshaft?
Old Apr 5, 2010, 07:54 AM
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The ones on the middle that joint the 2 shafts?
Old Apr 5, 2010, 08:00 AM
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to me it sounds like ur t case i had this happen to times. it sounds like its coming from the rear but its not
Old Apr 5, 2010, 08:04 AM
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Theres is no sound coming from the t case. Only on the rear diff
Old Apr 5, 2010, 08:49 AM
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The u joint right at the rear diff. I have seen them go bad and create some noise and since it is right at the pinion you may think the noise is the rear diff
Old Apr 5, 2010, 02:30 PM
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Will check these week.. I use the car for a tv show and its started to sound also on the front. I think i also have the t case bad. Damn! But it only sound when i take the gas off and over 30 miles!
Old Apr 6, 2010, 09:27 AM
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Can it be the drive shaft?
Old Apr 6, 2010, 10:44 AM
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did u take the drive shaft off? if u did and didnt put it back on the way it came off it will make noise
Old Apr 6, 2010, 01:57 PM
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Yes i did to tae out the rear dif..


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