Problems · NHTSA complaints

2016 Audi A4 problems

Owners filed 26 complaints about the 2016 Audi A4 with NHTSA between Aug 2016 and Sep 2026. The most-cited component is engine (8).

Complaints
26
Filed with NHTSA
Crashes
0
Reported by owners
Fires
2
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Engine8
  2. Electrical system5
  3. Steering4
  4. Fuel/propulsion system3
  5. Structure2
  6. Suspension2
  7. Exterior lighting2
  8. Engine and engine cooling2
  9. Vehicle speed control1
  10. Service brakes1
  11. Power train1
  12. Visibility1
  13. Equipment1
  14. Electronic stability control (esc)1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Oct 27, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20162
20171
20187
20192
20203
20212
20225
20232
20240
20250
20262

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Engine

8 reports1 fire
“Car has 69,700 miles. All Audi suggested maintenance has been done. Synthetic oil changed every 5,000 miles (more frequently than Audi 10,000 mile recommendation). At 60,000 mile oil change, engine used 1 qt of oil. At 65,000 miles engine used 2 qts oil. At 69,500 mile oil change engine used 3.5 qts of oil. Audi is not sure this is excessive oil use. Must perform oil consumption test at our expense. Really?!?! Audi solution is for us to pay $8,500 for new pistons and rings. From what I see online, this is a common problem, a manufacturer defect that Audi is unwilling to stand behind. Please share my complaint with Audi USA. Registered a complaint with them also.”
Owner complaint to NHTSAFiled Oct 19, 2023EngineODI 11550868

Electrical system

5 reports1 fire
“Ok before my previous incident it must’ve been 2 weeks ago that my car just sped up and broke on it’s on on a 65 mile road it’s to the point that I’m very hesitant to drive the car but it’s my only means of commute it’s just a total safety problem and I don’t feel safe one bit”
Owner complaint to NHTSAFiled Mar 20, 2022Steering, Electrical system, EngineODI 11457549

Steering

4 reports
“We live in Montana where it gets very cold on a regular basis while driving our Audi the steering wheel ceased to function and would not allow us to control the vehicle this occurred three times. A warning on the dash came up that said steering malfunction stopped vehicle but it was very scary and intimidating to know that your steering wheel could quit at any time we got stranded and took it to a dealer and they said that the steering rack computer had failed and could not get the part for at least a month since they had so many of these vehicles having the exact same issue in the United States the dealership stated that the other three dealers locally to them all were waiting on the same exact part for the same problem they charge us $6,000 to repair it I would think that if so many of the same vehicles are having the same problems that there's no parts available in the country that it should be a recall and the manufacturer should be responsible for the issue what can we do?”
Owner complaint to NHTSAFiled Feb 12, 2023SteeringODI 11506847

Fuel/propulsion system

3 reports
“Brucken motors, I purchased an Audi a4 that was advertised on your Facebook as safe, reliable, and dependent. I came to you with a down payment in hand, stating that I needed a car that drove without issues. I can afford minor repairs, but I wanted something with a clean HISTORY and service RECORD. Zachary Laney, the salesman, claimed that there was nothing wrong with this car. I asked about the headlight and was told, "Oh no, it's just a bulb! I will buy it so you can replace it." Asked about any issues and was told the car was absolutely clean. Sure enough, less than a week after I bought it, it started acting up. I took it to the mechanic to remedy the issue, paid out of pocket even though I was sold a warranty (mistake number two on your part) that I was told would cover most issues. My mechanic is experienced and has taken care of many cars, and sure enough, the issue was not fixed. It was only covered up with makeup per say. I gave it another chance and the vehicle broke down again. This vehicle, which mind you, I put a 4000 dollar down payment on, pay a 17!!!! percent interest rate even though I was told 7 and lied to on paper, is costing me over 470 a…”
Owner complaint to NHTSAFiled Mar 2, 2022Electrical system, Engine, Fuel/propulsion systemODI 11454933

Structure

2 reports
“Suspension subframe crossmember (Upper)(part number 8K0505235AQ) has severe rust Corrosion perforation, and is available for inspection. Fear of unsafe vehicle operation due to the Structural integrity being severely compromised rendering the vehicle unsafe to operate. The rusted subframe as been confirmed by an Audi dealer and an independent service center. The vehicle has been inspected by the Audi dealer and the independent service center. There were no warning lamps, messages or other symptoms of the problem prior to the discovery of the subframe failure. The rusted subframe was first discovered on May 12, 2026 by the independent service center and later confirmed by the Audi dealer on May 15, 2026.”
Owner complaint to NHTSAFiled Sep 1, 2026StructureODI 11761337

Suspension

2 reports
“Rear Suspension cross- member. Extensive corrosion hidden behind stone guard trapping dirt and moisture. I would not have known the rust was there if the stone guard had not come apart from the cross member I cannot trust the safety of this vehicle until it is repaired Audi requires a dealer inspection at the cost of the consumer. Audi Suspension cross member components are the same for many models. The Allroad should be included in the class action lawsuit.”
Owner complaint to NHTSAFiled Jul 6, 2026Suspension, Structure, Unknown or otherODI 11748467
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 27, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.