2003 Chevrolet Impala defect investigations

Investigations by NHTSA’s Office of Defects Investigation that name the 2003 Chevrolet Impala. An investigation is how complaints can become a recall: complaints → investigation → (sometimes) TSB → recall.

• ALLEGED HEADLIGHT FAILURE
  Preliminary Evaluation PE06017 · opened May 15, 2006 · closed Oct 25, 2006

  A total of 646,038 subject vehicles were sold during my 2001-2003, and the complaint and warranty data tabulated above apply to the total vehicle population.complaint reports alleging headlight outage represent slightly more that one-half of the total number of complaints and the balance are allegations of flickering a…