Humming in rear end and shaking

1993 JEEP GRAND CHEROKEE
225,411 MILES • 4.0L • 6 CYL • 4WD • AUTOMATIC
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SEANGI4D
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  • 1 POST
It hums with acceleration and stops when let off glass. But then it started shaking bad when brakes are applied an around 35 or more.
Jul 28, 2019 at 6:38 PM
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KASEKENNY
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Hi Sean,

The noise when accelerating is most likely the rear end. This is very typical with this type of noise. Unfortunately, the only way to fix it is to rebuild or replace the gearing and bearings in the rear end.

As for it shaking when you are braking, this is most likely the rotors being warped. Again, the only way to correct this is to resurface them if possible or replace the rotors.

Let me know if you have more questions. Thanks
Jul 29, 2019 at 6:18 PM