2020 Audi Q3: common problems
Owners of the 2020 Audi Q3 filed 66 complaints with NHTSA, most often about electrical system and engine. The maker issued 845 service bulletins for this year. Details by component below, with sources.
Key figures
- Owner complaints
- 66
- involving a crash
- 3
- Technical service bulletins (TSB)
- 845

What fails most often
- 1 Electrical system 33% of all complaints
- 2 Engine 30% of all complaints
- 3 Steering 17% of all complaints
- 4 Fuel/propulsion system 15% of all complaints
- 5 Powertrain 9% of all complaints
- 6 Vehicle speed control 9% of all complaints
- 7 Service brakes 8% of all complaints
- 8 Structure 6% of all complaints
- Electrical system: 22 complaints (33% of all), 1 of them with a crash reported by the owner; manufacturer bulletins for this component: 243.
- Engine: 20 complaints (30% of all); manufacturer bulletins for this component: 31.
- Steering: 11 complaints (17% of all), 1 of them with a crash reported by the owner; manufacturer bulletins for this component: 43.
- Fuel/propulsion system: 10 complaints (15% of all); manufacturer bulletins for this component: 10.
- Powertrain: 6 complaints (9% of all); manufacturer bulletins for this component: 23.
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 2 L · petrol · turbo · 4 cyl
- automatic, 8-speed
Drive: AWD
Symptoms owners describe
How many of the 66 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 22 | 1 | 243 |
| Engine | 20 | 0 | 31 |
| Steering | 11 | 1 | 43 |
| Fuel/propulsion system | 10 | 0 | 10 |
| Powertrain | 6 | 0 | 23 |
| Vehicle speed control | 6 | 0 | 1 |
| Service brakes | 5 | 0 | 34 |
| Structure | 4 | 0 | 105 |
| Exterior lighting | 4 | 0 | 16 |
| Air bags | 2 | 1 | 6 |
| Engine and cooling | 1 | 0 | 55 |
| Visibility | 1 | 0 | 48 |
| Wheels | 1 | 0 | 16 |
| Tires | 1 | 0 | 6 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
The contact stated that while her daughter was driving 2 MPH, the vehicle started shaking, and there was an abnormal sound coming from the vehicle. The steering wheel was shaking and became uncontrollable, and the vehicle crashed into a parked BMW.
Our concern is that when we inspected the vehicle, we noticed that the airbags did not deploy.
the dashboard lights looked like they were blinking and then my car was hit from behind
Last week 4/28/26, I purchased four Crossclimate 2 235/50R19 tires from Costco in [XXX] . Order #XXX. My question is two of the tires do not have a DOT number on the side wall. Two tires have DOT [1426] Along with [047X]. The other tires only have [047X]. No week or year of manufacture.
Water also drips onto the infotainment screen and center stack controls. To try to protect interior electronics, I have used absorbent materials to cover the center stack while parked and to wipe water while driving, which is distracting and unsafe.
In February of 2023 my vehicle started shaking and stalled while driving. I could not restart for awhile, after a few minutes it restarted. I took it to Audi and they verified that the output of fuel pump did not meet minimum flow. They replaced the pump.
In early July 2025, I began experiencing issues with the MMI system: •A loud, persistent humming sound when using Bluetooth or the radio •Audio glitches and failed system reboots •No dashboard warnings or battery alerts After researching, I suspected a low-voltage or charging issue.
The sunroof in the Audi Q3 leaks and the water drops from the ceiling INTO the cabin. Water also comes through the passenger side panel and drips onto the floor causing flooding of the floorboards.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 750 of 2,102 model years in the NHTSA data (top 36% most complained about).
On average one model year of the Q3 has 15 complaints (12 years in the data). This year has 66, above average.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- This special notice is to inform dealers to return the parts listed if it meets the criteria provided
- This bulletin states that technicians are required to report to the manufacturer when a vehicle has…
This bulletin states that technicians are required to report to the manufacturer when a vehicle has flooded, and specify the height to which the vehicle has been flooded.
- This bulletin provides information regarding fault finding and repair information for electric tailgate
- This bulletin provides information about billing for a broken sunroof glass panel
- This bulletin provides information about vibrations and rotational steering vibrations
- This TSB describes a corrosion issue due to outside influence and the prohibition of warranty in these cases
- This bulletin provides information when the rear parking sensor sometimes does not work, rear parking…
This bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message.
- This bulletin provides information for reporting safety related information to the manufacturer
- This bulletin provides infomraiton abou the Audi frequency analysis application, which is available in the…
This bulletin provides infomraiton abou the Audi frequency analysis application, which is available in the App Store for Android and Apple phones.
- This bulletin provides information when the license plate mounting bracket threded inserts are stripped
- This bulletin provides service information regarding exterior glass cleaning
- This bulletin provides general information about the current tpp issues for Audi connect
NHTSA lists 845 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2020 Audi Q3?
Owner complaints to NHTSA most often mention: electrical system, engine, steering. Total complaints: 66. The most frequent symptoms in complaint texts: windows, sunroof (18%), stalls while driving (17%), steering or power steering problems (14%).
How many service bulletins (TSB) were issued for the 2020 Audi Q3?
NHTSA lists 845 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2020 Audi Q3 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2020 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.