Engine and engine cooling: cooling system
Risk. A blocked pump or a short-circuited pump can increase the risk of a fire.
NHTSA has logged 25 owner complaints about the 2015 Audi A4 Allroad, most often about the engine. It is covered by 4 safety recalls, and for recall 17V-622 the manufacturer reports only 86% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through August 22, 2019. Updated daily. Photo: Vauxford, CC BY-SA 4.0.
25 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 6 | 0 |
| Power train | 5 | 0 |
| Electrical system | 4 | 0 |
| Air bags | 3 | 3 |
| Engine and engine cooling | 3 | 0 |
| Steering | 3 | 0 |
| Fuel/propulsion system | 2 | 0 |
| Back over prevention | 1 | 0 |
| Seat belts | 1 | 0 |
| 2 other systems | 2 | 2 |
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. A blocked pump or a short-circuited pump can increase the risk of a fire.
Risk. The melted wires can increase the risk of a fire.
Risk. If the coolant pump overheats, it can increase the risk of a fire.
Risk. If the front air bags do not deploy in the event of a secondary impact to the front of the vehicle, there is an increased risk of occupant injury.
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 A4 Allroad median. How we score
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
2015 AUDI A4. CONSUMER WRITES IN REGARDS TO ELECTRIC COOLANT PUMP SAFETY RECALL. *LD THE CONSUMER STATED THE MANUFACTURER EXCEEDED A REASAONABLE AMOUNT OF TIME COMPLETING THE RECALL REPAIR. *JS
AUDI SAFETY RECALL 19N4-ELECTRIC (AFTER RUN) COOLANT PUMP. I HAVE BEEN WAITING NOW ABOUT 6 MONTHS FOR A NEW PUMP TO BE AVAILABLE FROM AUDI TO REPLACE THE DEFECTIVE COOLING PUMP, THAT IS TO COOL THE TURBOCHARGER AFTER THE ENGINE IS TURNED OFF. I WAS TOLD, IN WRITING AND OVER THE PHONE BY AUDI, THAT…
I HAVE YET TO RECEIVE A REMEDY TO FIX MY VEHICLE WHICH I AM TOLD CAN CATCH FIRE. THE RECALL IS 19N4, CAN YOU PLEASE FOLLOW UP ON THIS AND LET ME KNOW IF THERE IS A REMEDY.
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.