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Fatigue Spalling

WARNING: This page is about a different car, the 2002 GMC Safari and 2002 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Fatigue Spalling Pattern
G02501596Courtesy of GENERAL MOTORS CORP.

The surface is flaked with metal due to bearing fatigue.

  1. Clean all the parts and the housings.
  2. Replace the bearing. Refer to WHEEL HUB, BEARING & SEAL REPLACEMENT (AWD) or WHEEL HUB, BEARING & SEAL REPLACEMENT (RWD) .
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