Exterior lighting: turn signal
Risk. Without an indicator informing the driver of an inoperable turn signal, the driver may turn or change lanes without a signal, increasing the risk of crash.
NHTSA has logged 26 owner complaints about the 2018 Audi Q3, most often about the engine. It is covered by 1 safety recall, and for recall 19V-385 the manufacturer reports only 91% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through August 3, 2026. Updated daily. Photo: DestinationFearFan, CC BY-SA 4.0.
26 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 7 | 0 |
| Electrical system | 6 | 0 |
| Air bags | 4 | 0 |
| Tires | 2 | 0 |
| Wheels | 1 | 0 |
| Fuel system, gasoline | 1 | 0 |
| Power train | 1 | 0 |
| Service brakes | 1 | 0 |
| Steering | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. Without an indicator informing the driver of an inoperable turn signal, the driver may turn or change lanes without a signal, increasing the risk of crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Audi.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Q3 median. How we score
2018 Audi Q3 SUV FWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
On 5/18/2026 my wife left home to run an errand in our newly purchased 2018 Audi Q3. About 1-2 miles away from home, she experienced a strange sound coming from the engine bay, the car lost accelerating power, and the car displayed a warning message that the oil pressure was low and to stop…
The contact owns a 2018 Audi Q3. The contact stated while driving at an undisclosed speed, the vehicle stalled with the check engine warning light illuminated. The vehicle was restarted; however, the failure recurred. The vehicle was taken to an independent mechanic where it was diagnosed as a…
My car stalled. I could not moved the car. Mobile Mechanic came saw the alternator belt was broke. He repaired the Belt and Alternator. When he started the car, smoke and loud squeal came from engine. He immediately shut it off. The car has less than 60k miles. I have not driven the car as much due…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.