2017 Audi A4 Problems

Below Average Complaints

Real NHTSA owner complaints for the 2017 Audi A4. Part of Generation 5 (B9) — 2017–2025.

20162018
Complaints
75
Crashes
6
Fires
0
Injuries
0
Fatalities
Recalls
1

Worst 2017 Audi A4 Problems

Top 3 most-reported issues with average mileage at failure.

#121 complaints

Engine Problems

Avg mileage:78,651 mi
#213 complaints

Airbags

Avg mileage:42,375 mi
#36 complaints

Electrical Faults

Avg mileage:98,167 mi
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All Problems by Category

Every NHTSA complaint category for the 2017 Audi A4.

Engine Problems
21
complaints
Crashes
Fires
Avg Miles
78,651
Airbags
13
complaints
Crashes
Fires
Avg Miles
42,375
Electrical Faults
6
complaints
Crashes
Fires
Avg Miles
98,167
Fuel System
6
complaints
Crashes
1
Fires
Avg Miles
23,000
Transmission / Drivetrain
4
complaints
Crashes
Fires
Avg Miles
Seat-Related Issues
3
complaints
Crashes
Fires
Avg Miles
Steering Defects
3
complaints
Crashes
1
Fires
Avg Miles
Engine & Cooling
2
complaints
Crashes
Fires
Avg Miles
Seat Belt Issues
2
complaints
Crashes
Fires
Avg Miles
Headlight/Taillight Failures
1
complaints
Crashes
Fires
Avg Miles
Brakes
1
complaints
Crashes
1
Fires
Avg Miles
Suspension Failures
1
complaints
Crashes
1
Fires
Avg Miles
Tires:Tread/Belt
1
complaints
Crashes
Fires
Avg Miles
Unintended Acceleration
1
complaints
Crashes
1
Fires
Avg Miles
Wheel Issues
1
complaints
Crashes
1
Fires
Avg Miles

Search Owner Complaints

Read what owners actually reported to NHTSA for the 2017 Audi A4. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.

Recalls for 2017 Audi A4

1 NHTSA recall campaign affecting ~208,332 vehicles.

21V874000Air Bags:sensor:occupant Classification:front Passenger · Seats
~208,332 affected

Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passenger Occupant Detection System (PODS) may have a contact fault, causing the software to misdiagnose a malfunction and disable the passenger air bag.

Other Audi A4 Years

2017 Audi A4 — FAQ

Answers based on real NHTSA complaint and recall data for this specific model year.

Is the 2017 Audi A4 reliable?
Verdict: Below Average Complaints. The 2017 Audi A4 has 75 NHTSA complaints, 6 crash-related, and 1 recall campaign. The most common issue is Engine Problems with 21 complaints. Source: NHTSA via VinItel.
What are common problems with the 2017 Audi A4?
Top reported problems: Engine Problems (21 complaints, avg 78,651 mi); Airbags (13 complaints, avg 42,375 mi); Electrical Faults (6 complaints, avg 98,167 mi). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
At what mileage do problems start on the 2017 Audi A4?
The weighted average mileage at time of complaint is about 63,686 miles. Some components fail earlier, some later — check the "All Problems by Category" table above for per-issue averages.
How safe is the 2017 Audi A4?
NHTSA complaints for the 2017 Audi A4 include 6 crash-related reports, 0 fire reports, 0 injuries, and 0 fatalities. These are owner-reported incidents, not official crash-test ratings — a complaint being filed doesn't confirm a defect, but clusters around specific components are worth investigating.
Does the 2017 Audi A4 have any recalls?
Yes — 1 NHTSA recall campaign affecting an estimated 208,332 vehicles. Recalls are free to fix at the dealer. Always verify by VIN whether the specific car you're looking at has had its recalls addressed.
Should I buy a 2017 Audi A4?
Fewer complaints than typical for this model. That's a good sign, but every individual car is different — the VIN still tells you what happened to this specific one.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.

Wider context: See the full Audi A4 reliability report with year-by-year comparison and generation analysis.

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