2010 Audi A4 problems & reliability
64 owner complaints filed with NHTSA for the 2010 Audi A4. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
Federal crash records (FARS 2020–2023): 2010 Audi A4 vehicles were involved in 19 fatal crashes with 6 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Engine → | 37 | 58% |
| Engine and Engine Cooling | 9 | 14% |
| Power Train | 9 | 14% |
| Fuel/propulsion System | 4 | 6% |
| Steering | 3 | 5% |
| Vehicle Speed Control | 3 | 5% |
| Electrical System | 2 | 3% |
| Exterior Lighting | 2 | 3% |
| Fuel System, Gasoline | 2 | 3% |
| Air Bags | 1 | 2% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 87,500 miles (middle 50% between 37,238 and 112,000 miles), based on 48 complaints that included mileage.
Complaints by incident year
What owners report
“This audi doesn’t have a dip stick that comes with the car. It burns 1-2 quarts of oil a month and doesn’t indicate when your car is low on oil. It’s a guessing game when the engine says put a quart of oil in and I needed 2 and a half quarts to be full. It’s such a saftey hazard I’m surprised audi hasn’t recalled this…”
Engine · filed Aug 16, 2023
“No oil dip stick. The engine sucks a qt of oil every 2 weeks without leaks and due to the lack oem dip stick not in if you overfill your oil you’ll get bad spark plugs.”
Engine · filed Jul 8, 2023
“My parking brake keeps setting itself and then locking in place and it will not unlock now my gear shift will not shift I have no idea what's going on and it keeps happening and then it'll stop and it'll happen again it's going to cause an accident and it burns up oil like crazy I'm going through so much oil it's not…”
Electrical System · filed Mar 20, 2023
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
908 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2010 Audi A4. The 10 most recent:
This bulletin provides information when there is a film/visible rings on the clear glass cover of the headlight when the dipped beam is switched on.
TSB_2073282_1 · Service Bulletin/Repair Instructions · issued Jul 9, 2026
This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 01-2026 · Other · issued Jul 9, 2026
This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
TSB_2070568_6 · Service Bulletin/Repair Instructions · issued Apr 22, 2026
This bulletin provides information when the parking assistance gives false warnings.
TSB_2024323_13 · Service Bulletin/Repair Instructions · issued Mar 17, 2026
This bulletin provides information when the parking assistance gives false warnings.
TSB_2024323_12 · Service Bulletin/Repair Instructions · issued Mar 2, 2026
This bulletin provides informaiotn when there are noises from the headliner.
TSB_2080329_1 · Service Bulletin/Repair Instructions · issued Jan 22, 2026
This bulletin provides information regarding UV leak additive for finding oil leaks.
TSB_2060750_5 · Service Bulletin/Repair Instructions · issued Jan 14, 2026
This bulletin provides information about vibrations and rotational steering vibrations.
TSB_2074846_4 · Service Bulletin/Repair Instructions · issued Jan 13, 2026
This bulletin provides information when there are speaker rattles, vibrations, or audio interference.
TSB_2018187_18 · Service Bulletin/Repair Instructions · issued Dec 9, 2025
This bulletin provides information for all models regarding brake sounds.
TSB_2069904_2 · Service Bulletin/Repair Instructions · issued Oct 22, 2025
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
No NHTSA recall campaigns name the 2010 Audi A4 in our current data. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2010 Audi A4?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 87,500 miles — budget accordingly if the car is approaching that mileage.