SEE ODI ID:780836. 1993 JEEP GRAND CHEROKEE. VERY LOUD THUMPING FROM FRONT DIFFERNTIAL, AND STEERING WHEEL BINDING WHEN TURNING ANY DIRECTION, FORWARD OR REVERSE. DEALERSHIP HAS REPLACED BOTH CV AXLES AND SPIDER GEAR IN DIFFERENTIAL, BUT PROBLEM PERSISTS. CASE#10158159 OPENED WITH CHRYSLER ON 26JUN2002.