1997 Audi A4 defect investigations

Investigations by NHTSA’s Office of Defects Investigation that name the 1997 Audi A4. An investigation is how complaints can become a recall: complaints → investigation → (sometimes) TSB → recall.

• DEGRADED BRAKING IN WET WEATHER
  Engineering Analysis EA00021 · opened Aug 11, 2000 · closed Mar 29, 2002

  There is no summary currently available

• DEGRADED BRAKING WET WEATHER CONDITION
  Preliminary Evaluation PE00016 · opened Apr 4, 2000 · closed Aug 11, 2000

  There is no summary currently available

• IGNITION SWITCH
  Recall Query RQ00009 · opened Mar 21, 2000 · closed Nov 30, 2000 · led to recall 96V017000

  There is no summary currently available

• POWER BRAKE BOOSTER VACUUM BY-PASS
  Recall Query RQ99008 · opened Jun 1, 1999 · closed Nov 14, 2000 · led to recall 99V131001

  There is no summary currently available