2001 Chevrolet Express defect investigations

Investigations by NHTSA’s Office of Defects Investigation that name the 2001 Chevrolet Express. An investigation is how complaints can become a recall: complaints → investigation → (sometimes) TSB → recall.

• HYDRAULIC PUMP FAILRES
  Engineering Analysis EA04012 · opened Apr 30, 2004 · closed Feb 28, 2005 · led to recall 05V005000

  Gm is conducting a recall on all subject vehicles build between may 1999 and october 14, 1999.significant changes were incorporated into production in early october 1999, and vehicles built after that date have lower warranty failure rates.the complaint and warranty data appear to support the effectiveness of these cha…