OBD diagnostics · purchase protection

2017 Audi A6
Common Problems & Inspection Guide

Verify baseline vehicle system stability data. Learn what to check on the physical vehicle computer before signing a bill of sale.

Connect Adapter & Check for Code Wipes

Platform Heritage

The Audi A6 is an executive car manufactured by the German company Audi since 1994. Now in its sixth generation, the successor to the Audi 100 is manufactured in Neckarsulm, Germany, and is available in saloon and estate configurations, the latter marketed by Audi as the Avant. Audi's internal numbering treats the A6 as a continuation of the Audi 100 lineage, with the initial A6 designated as a member of the C4-series, followed by the C5, C6, C7, C8 and the C9. The related Audi A7 is essentially a Sportback (liftback) version of the C7-series and C8-series A6 but is marketed under its own separate identity and model designation. All generations of the A6 have offered either front-wheel-drive or Torsen-based four-wheel-drive, marketed by Audi as their quattro system. The A6 has also been used as the basis for the company's Allroad models since 1999. The battery-electric model is sold as the A6 e-tron.

Source: Wikipedia intro extract · as of Jun 23, 2026

Key facts for this model year

19NHTSA owner complaints
3Safety recalls on file
6Top issue reports · Air Bags
$0Typical OEM recall remedy cost to you

0 average monthly buyer searches in the US (google ads data · as of Jun 23, 2026). Run a MotoMetrics scan for your VIN to see live repair exposure.

Verify the data — open primary sources · as of Jun 23, 2026

System Defect Summaries & Field Data

Active safety recalls on file: 3 (source: NHTSA Recalls API · as of Jun 23, 2026)

Top NHTSA complaint categories

Recent recall summaries

Campaign 19V035000 · FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL · API record

Volkswagen Group of America, Inc. (Audi) is recalling certain 2016-2018 Q7, A6 and A7 vehicles, and 2015-2018 Audi A8 vehicles. The left and right fuel rails may leak fuel.

Campaign 18V370000 · AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION · API record

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2018 Audi S6 and S7, 2012-2018 A7 and A6 Sedan, and 2014-2018 RS7 vehicles equipped with basic seats (with or without heating). Stress or wear of the body-sensing mat within the front passenger seat may cause the Passenger Occupant Detection System (PODS) control module to malfunction.

Campaign 16V955000 · SEAT BELTS:PRETENSIONER · API record

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2017 Audi A7, A4, A6, Volkswagen Golf and Tiguan vehicles and 2016 Volkswagen e-Golf vehicles for driver frontal air bags, passenger frontal air bags or head air bags that may not deploy properly. Additionally, certain 2017 Audi Q7, A4 Sedan, A4 Allroad, and 2018 Audi Q5 vehicles are being recalled because the seat belt pretensioners may not activate properly.

YouTube voice themes below are research hints only — verify against NHTSA data before citing.

On-Site Audi A6 Pre-Purchase Checklist

  1. Verify OBD-II readiness monitors are complete (not recently cleared) using a full protocol scan.
  2. Compare dashboard mileage to ECU-stored odometer modules where accessible.
  3. Pull permanent and pending DTCs — not only stored codes visible on the dash.
  4. Inspect systems related to AIR BAGS (NHTSA complaint cluster — verify during test drive and PPI).
  5. Inspect systems related to ENGINE (NHTSA complaint cluster — verify during test drive and PPI).
  6. Inspect systems related to STEERING (NHTSA complaint cluster — verify during test drive and PPI).
  7. Inspect systems related to UNKNOWN OR OTHER (NHTSA complaint cluster — verify during test drive and PPI).
  8. Inspect systems related to LANE DEPARTURE (NHTSA complaint cluster — verify during test drive and PPI).
  9. Confirm recall remedy completed for FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL (campaign 19V035000).
  10. Confirm recall remedy completed for AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION (campaign 18V370000).
  11. Confirm recall remedy completed for SEAT BELTS:PRETENSIONER (campaign 16V955000).
  12. Run a MotoMetrics on-site scan for Audi A6 before signing the bill of sale.

Alternative Inferences & Cross-Shopping Matrix

Adjacent model years for this nameplate and equivalent footprints shoppers compare across brands.

Generational cohorts

2016 Audi A6 2018 Audi A6 2019 Audi A6 2020 Audi A6

Class competitors

2017 Audi A4 2018 Audi A4 2018 Bmw 3 Series 2018 Bmw 5 Series 2018 Bmw 550I 2016 Audi A4 2019 Audi A4 2019 Bmw 3 Series

Vehicle health varies wildly by individual history. Aggregate recall and complaint data cannot tell you whether the specific car on the lot had its monitors cleared or its odometer rolled back. Verify the physical or digital scan before you sign a bill of sale.

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