🚗 AutoDefect IQ

1999 Audi A6 problems, complaints & recalls

Most-reported problem areas: Fuel System, Gasoline:storage:tank Assembly (15) · Vehicle Speed Control (14) · Electrical System (14)

🧭 Reliability snapshot

50 /100
⚠ Known trouble spots — research carefully

Compared against other Audi A6 model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 5 complaints <25k 25–50k miles: 13 complaints 25–50k 50–75k miles: 33 complaints 50–75k 75–100k miles: 37 complaints 37 75–100k 100–125k miles: 15 complaints 100–125k 125–150k miles: 9 complaints 125–150k 150k+ miles: 6 complaints 150k+

118 NHTSA complaints that reported an odometer reading.

217
Complaints
1
Recalls
67
Service bulletins
12
Crashes reported
23
Fires reported
2
Deaths

Safety recalls (1)

Air Bags:frontal:driver Side:inflator Module 2020-01-31 · campaign 20V056000 · 106,857 vehicles

Defect: Volkswagen Group of America, Inc. (VW) is recalling certain 2000-2001 TT Roadster, 2000 TT Coupe, 1999 Audi A8, 1998-2000 Audi A6, and 1999-2000 Audi A4 vehicles equipped with Non-Azide Driver air bag Inflators (NADI) that do not contain phase stabilized ammonium nitrate (PSAN) propellant. Due to a manufacturing issue, the NADI inflators may absorb moisture, possibly causing the air bag to deploy improperly in the event of a crash.

Risk: In the event of a crash necessitating air bag deployment, the air bag may not properly protect the occupant, increasing the risk of serious injury or death.

Fix: Dealers will replace the driver frontal air bag inflator with an alternative inflator when the parts become available, free of charge. Owner notifications were mailed September 21, 2021. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69BT.

Service bulletins (67)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Equipment:other:owners/Service/Other Manual 2023-10-04 · A0023742052680_4 · Service Bulletin/Repair Instructions

this bulletin provides information on the additional reporting requirements for safety related inquiries.

Equipment:other:labels 2019-08-28 · AWC 19-05 · Service Bulletin/Repair Instructions

this communication is issued to inform dealers of updated shipping regulations related to lithium ion batteries.

Equipment 2019-07-22 · AWC 19-04 · Service Bulletin/Repair Instructions

this communication is issued to remind dealers of the repair validation process for repair group 19. 2005-2019 a3, 1996-2019 a4, 2008-2019 a5, 1992-2019 a6, 2012-2019 a7, 1997-2019 a8, 2019 e-tron, 2015-2019 q3, 2010-2019 q5, 2007-2019 q7, 2019 q8, 2000-2019 tt, 2008-2018 r8

Seat Belts 2019-06-07 · A0019212052680_1 · Service Bulletin/Repair Instructions

this bulletin contains instructions for additional reporting requirements for safety related inquiries (airbag/seatbelts, accidents, fire and overheat damage). 2008-2021a3, 2015-2021a3 cabrio, 2005-2016 a3 sportback, 1999-2021 a4, 2010-2021 a4 allroad, 1999-2012 a4 avant, 2003-2009 a4 cabrio, 2010-

Exterior Lighting 2017-07-31 · A941791 2012749- · Service Bulletin/Repair Instructions

this informational bulletin contains technical information for when there is condensation visible on the inside of the headlight, taillight, fog light, side marker light, front turn signal, daytime running lights, and/or third brake light lens.

Equipment 2017-06-28 · SM 44-2017 EN · Service Bulletin/Repair Instructions

this special notice is to inform dealers to return all part numbers listed in the document and order the superseded part numbers going forward.

Showing the 6 most recent of 67 bulletins. Search all of them free at nhtsa.gov.

What owners report

No detailed complaint narratives on file.

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Audi A6 years