Problems · NHTSA complaints

2018 Audi S3 problems

Owners filed 5 complaints about the 2018 Audi S3 with NHTSA between Dec 2018 and Oct 2024. The most-cited component is fuel/propulsion system (2).

Complaints
5
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
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. Fuel/propulsion system2
  2. Power train2
  3. Air bags1
  4. Visibility/wiper1
  5. Other / unknown1

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 Nov 11, 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
20181
20191
20200
20210
20222
20230
20241

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

Fuel/propulsion system

2 reports
“Having the same issue as the NHTSA Part 573 Safety Recall Report, 24V-110. And, similar to NHTSA 16V647 associated with the Audi Safety Recall 20Y5 - Suction Pump. Apparently there is no recall for my S3, only the A3. Dealer has determined the suction pump and gas tank are faulty. (Inherit defect by manufacture?). Audi is not acknowledging any upcoming recall but may try to help through their assistance program.”
Owner complaint to NHTSAFiled Oct 25, 2024Fuel/propulsion systemODI 11622004

Power train

2 reports
“The car was put in Drive "D". As I roll out into traffic and start to accelerate, the car "bang" out of gear like it's in neutral, the revs climb, but the car doesn't accelerate and the "D" display disappeared from the instrument panel. The gear selector display on the instrument panel is now blank (instead of "D" if it was in gear or "N" if it was out of gear). I have to pull to the side of the road and stop and the "D" reappeared and then all seems to be fine again. This has happened twice in the last two months. I had a local mechanic scan the vehicle for transmission fault, but found nothing was stored.”
Owner complaint to NHTSAFiled Jun 8, 2022Power trainODI 11468314

Air bags

1 report1 related recall
“Audi will not fix the problem.”
Owner complaint to NHTSAFiled Jun 7, 2022Air bagsODI 11468028

Visibility/wiper

1 report
“A) AUDI OF CENTRAL HOUSTON SOLD US 2018 S3 ON AUG13, 2018 WITH: 1) DELAMINATING WINDSHIELD CREATING A MAJOR SAFETY HAZARD 2) DEFECTIVE WIPER FUNCTION NB: WINDSHIELD WAS REPLACEMENT ON DEC 31, 2019 WHEN WE HAD ACTUALLY REQUESTED REPLACEMENT OF THE VEHICLE WITH ANOTHER BRAND NEW VEHICLE B) AUDI OF NORTH AMERICA (THROUGH ITS DEALER) HAS: 1) SOLD US A BRAND NEW CAR WITH FIRE HAZARD IN ITS FUEL LINES ON AUG 13, 2018 2) FAILED TO NOTIFY US TO DATE (JAN 09, 2019) REGARDING RECALL CODE 20BK DEALING WITH FAULTY FUEL LINES”
Owner complaint to NHTSAFiled Jan 9, 2019Unknown or other, Fuel/propulsion system, Visibility/wiperODI 11166151
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026

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