Axle: non-powered axle assembly
Risk. Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.
NHTSA has logged 6 owner complaints about the 2019 Audi S5, most often about the engine. It is covered by 4 safety recalls, and for recall 21V-874 the manufacturer reports only 77% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through May 20, 2026. Updated daily.
6 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 3 | 0 |
| Electrical system | 1 | 0 |
| Fuel/propulsion system | 1 | 0 |
| Wheels | 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. Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.
Risk. A disabled passenger air bag increases the risk of injury in the event of a crash.
Risk. A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.
Risk. Loose shock absorbers may impair vehicle steering, 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 S5 median. How we score
2019 Audi S5 2 DR AWD 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.
I am writing to file a formal safety defect complaint regarding the EA839 3.0T turbocharged V6 engine installed in various Audi models, including but not limited to the B9/B9.5 S4 and S5, C8 A6 and A7, and 4M/4M.5 Q7 and Q8 (model years approximately 2017 onward). This engine has a well-documented…
Upon starting the vehicle while parked on 10/18/2025, dashboard displayed warning: "Turn off engine and check coolant level. See owner's manual." Visual inspection revealed coolant residue on mechanical coolant pump switching valve N649 on cylinder head bank 1, indicating water pump internal seal…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.