1991 GMC Suburban defect investigations

Investigations by NHTSA’s Office of Defects Investigation that name the 1991 GMC Suburban. An investigation is how complaints can become a recall: complaints → investigation → (sometimes) TSB → recall.

• ENGINE COMPARTMENT FIRES
  Engineering Analysis EA94029 · opened Jul 29, 1994 · closed Jul 31, 1996

  An alleged malfunction in the atlernator resulting in engine compartmet fires.

• SEAT BACK BOLT BREAKAGE
  Engineering Analysis EA92022 · opened Jun 24, 1992 · closed Nov 19, 1993 · led to recall 93V187000

  There is no summary currently available

• SEAT BACK FAILURES
  Preliminary Evaluation PE92026 · opened Mar 6, 1992 · closed Jun 24, 1992

  There is no summary currently available

• BRAKE LINE ABRASION
  Preliminary Evaluation PE92005 · opened Jan 16, 1992 · closed May 28, 1992

  There is no summary currently available