Problems owners report
Complaints filed with NHTSA about the 1984 Audi 4000, by the system named in each complaint. One complaint can name several.
- Fuel system, gasoline2
- Service brakes, hydraulic1
- Power train1
- Vehicle speed control1
- Electrical system1
- Visibility1
- Structure1
- Seats1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 0 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
Recalls
UNDER ADVERSE WEATHER CONDITIONS, OUTER RUBBER LAYER OF BRAKE HOSES MAY BECOME BRITTLE AND DEVELOP CRACKS. CONSEQUENCE OF DEFECT: CRACKS COULD LEAD TO LOSS OF BRAKE FLUID RESULTING IN AN INCREASE IN STOPPING DISTANCE AND POSSIBLY AN ACCIDENT.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
NHTSA investigations
1979-86 AUDI 4000 SUDDEN ACCELERATION
NHTSA Office of Defects Investigation