TL* THE CONTACT OWNS A 2001 CHEVROLET TAHOE. THE CONTACT STATED THAT THE ABS SYSTEM WOULD INDEPENDENTLY ENGAGE WHEN DRIVING AT LOW SPEEDS, INCREASING BRAKE STOPPING DISTANCE. THE CONTACT STATED THAT THE FAILURE WAS SPORADIC OVER A PERIOD OF SIX MONTHS. THE MANUFACTURER ADVISED THE CONTACT THAT THE VEHICLE WAS NOT UNDER RECALL AND DID NOT OFFER ANY ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS APPROXIMATELY 85,000. UPDATED 1/19/2010 *CN THE CONSUMER STATED HE PURCHASED A COMPLETE BEARING ASSEMBLY WHICH CAME WITH A WHEEL SPEED SENSOR. HE ALSO HAD TO PURCHASE AN AXLE SOCKET TO GET THE HUB OFF. THE CONSUMER MADE THE REPAIR HIMSELF AND THE PROBLEM HAS NOT RETURNED. UPDATED 03/31/11