SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY; TIRES
2019 Audi S5
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 6 NHTSA owner-reported complaints for the 2019 Audi S5, most frequently naming the engine, electrical and fuel system categories. 4 safety recalls have been issued covering this model year; and 844 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
View as table
| Month | Complaints filed | Cumulative |
|---|---|---|
| Mar 2021 | 1 | 1 |
| Oct 2024 | 1 | 2 |
| Jan 2025 | 1 | 3 |
| Dec 2025 | 1 | 4 |
| Jan 2026 | 1 | 5 |
| May 2026 | 1 | 6 |
What owners report
Complaints grouped by the component NHTSA recorded
- Engine350.0%
- Electrical116.7%
- Fuel system116.7%
- Other / unspecified116.7%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
4 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govAIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER; SEATS
SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
Odometer Fraud. The contact purchased a 2019 Audi S5. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 47,796 at the time of registration. The Carfax report, bill of sale and title showed the mileage as 47, 796. it was discovered that the mileage was 75,600 after changing the battery. The BBB and Consumer Protection Agency were contacted.
- NHTSA ID
- 11738960
- Incident
- Jan 15, 2026
- Mileage
- 75,600 mi
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 issue with piston skirt wear and failure, which I believe constitutes a significant safety hazard due to the potential for sudden engine failure and loss of vehicle power while driving. As an owner of a 2019 Audi S5, I have experienced symptoms related to this defect, and I urge the NHTSA to investigate this matter to prevent potential accidents, injuries, or fatalities.
- NHTSA ID
- 11712240
- Incident
- Jan 20, 2026
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 failure allowing coolant to leak into vacuum control system. Component failed: Water pump (EA839 3.0T engine) - vacuum-actuated design with internal seal failure. Component available for inspection. Safety risk: This documented design defect in EA839 engines can cause sudden drivetrain malfunction and loss of power while driving. While discovered parked in this instance, the same failure mode has caused P0299 codes (turbo under-boost) and "Drivetrain Malfunction" warnings in other vehicles, creating dangerous loss of power situations. Dealer confirmation: Not yet inspected by dealer. Pending diagnostic appointment. Warning symptoms: Dashboard coolant warning message was first indication of problem. No prior symptoms observed. Known defect: This is a widespread issue affecting 2018-2024 Audi models with EA839 2.9T/3.0T engines (S4, S5, RS5, SQ5, A6, A7, S6, S7, A8, Q7, Q8). Audi has issued Technical Service Bulletins MC-10245526-0001 and MC-10172894-0001 acknowledging coolant pump leak issues. No recall has been issued despite documented failures across multiple model years.
- NHTSA ID
- 11703321
- Incident
- Oct 18, 2025
Water pump failure due to coolant migration.
- NHTSA ID
- 11638456
- Incident
- Jan 8, 2025
Our gas tank fuel level sensor is faulty so we can no longer tell how much gas is in our car. The check engine and fuel light are permanently on. This fuel sensor malfunction caused me to run out of gas in the middle of the road. The only way to fix it is to replace the entire gas tank at great expense. We were quoted $3500-$4000. We only have 44K miles on the vehicle.
- NHTSA ID
- 11621297
- Incident
- Sep 2, 2024
THE TIRE PRESSURE MONITORING SYSTEM (TPMS) DID NOT FUNCTION AS REQUIRED, AND PRESSURE WAS DANGEROUSLY LOW WHICH SIGNIFICANTLY DAMAGED THE TIRES OVER A VERY SHORT PERIOD OF TIME (2-6 WEEKS). I AM CONCERNED GOING FORWARD IF THE TPMS UTILIZED ON THE S5 DOES NOT FUNCTION AS SHOULD BE EXPECTED PER FEDERAL REGULATIONS. PER 49 CFR 571.138 WHEN PRESSURE OF 1 TIRE UP TO 4 TIRES IS < 25% BELOW COLD INFLATION PRESSURE, A LOW PRESSURE WARNING SHOULD ILLUMINATE AND REMAIN ILLUMINATED. THE TPMS SHOULD HAVE PROVIDED AN ALERT WHEN ONE OR MORE OF MY TIRES WAS AROUND 30 PSI, YET ALL GOT TO UNDER 24 PSI WITH NO WARNING. THE AUDI SERVICE ADVISOR EXPLAINED THAT THE TPMS UTILIZED ON THE S5 IS AN INDIRECT SYSTEM THAT DETECTS CHANGE IN SPEED/CIRCUMFERENCE FOR AN INDIVIDUAL TIRE THAT WOULD INDICATE LOWER PRESSURE, AND IT WILL NOT ALERT IF PRESSURE IN ALL 4 TIRES DECREASES SIMULTANEOUSLY. THIS IS A KNOWN ISSUE, YET AUDI INSISTS THERE IS NO PROBLEM WITH THE SYSTEM FUNCTIONING LIKE THIS. THE OEM TIRES ON THIS VEHICLE ARE VERY LOW PROFILE AND LARGE DECREASE IN PRESSURE IS NOT OBVIOUS FROM VISUAL INSPECTION. SIGNIFICANT PRESSURE REDUCTION OCCURRED MORE RAPIDLY WITH THIS VEHICLE THAN ANY SIMILAR VEHICLES I HAVE OWNED, SO A TPMS THAT CANNOT BE RELIED UPON IS A MAJOR SAFETY CONCERN.
- NHTSA ID
- 11404550
- Incident
- Mar 19, 2021
- Mileage
- 11,000 mi
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
This bulletin provides a statement regarding the bottleneck of supply for VW approved oil types VW 504.00 and VW 507.00.
FUEL/PROPULSION SYSTEM
This bulletin provides information when DTC B105A1A, B103E25 is stored in 0017; fuel tank level implausible.
STRUCTURE:BODY
This service information TSB provides warranty coverage information for vehicles with a broken sunroof panel.
STRUCTURE:BODY
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.
ELECTRICAL SYSTEM
This bulletin provides informatoinw hent here are scratches or a coating on the cover of the instrument cluster, or particles inside of the housing.
FUEL/PROPULSION SYSTEM
This bulletin provides information when DTC B105A1A, B103E25 is stored in 0017; fuel tank level implausible.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.