Most common 2019 Audi Q8 problems
Share of the 110 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Audi Q8 complaints by model year
Best Q8 years: 2022, 2021, 2023. Years to avoid: 2024. Compare all years →
2019 Audi Q8 recalls (5)
Lane departure › Software
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019 Audi Q8, Audi A7, and Audi A6 vehicles previously repaired under recall number 25V900. Due to a software error, the lane departure warning system may be deactivated.
Remedy: Dealers will update the software, free of charge. Owner notification letters were mailed March 13, 2026. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90TW.
Back over prevention › Sensing system › Camera
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error may prevent the rearview camera image from displaying as intended.
Remedy: Dealers will update the software, free of charge. Owner notification letters were mailed January 14, 2026. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90TV.
Fuel system, gasoline › Delivery › Fuel pump
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2019-2021 Audi Q8, and 2020-2021 Audi Q7 vehicles. A component inside the fuel pump may break, causing the fuel pump to fail.
Remedy: Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed December 22, 2022. Owners may contact Audi's customer service at 1-800-253-2834. Audi's number for this recall is 20DR.
Steering
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2019 Audi Q8 and 2017-2019 Audi Q7 vehicles. The bolt connecting the steering shaft to the steering gear may loosen, possibly resulting in a loss of steering control.
Remedy: Volkswagen will notify owners, and Audi dealers will inspect and, if necessary, replace the steering shaft bolt, as necessary, free of charge. The recall began March 31, 2020.
Suspension › Front › Shock absorber
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019 Q7, Q8, S5 Cabriolet, and S5 Sportback vehicles. The front shock absorber forks may develop cracks allowing the shock absorbers to loosen.
Remedy: Audi has notified owners, and dealers will replace the shock absorber forks, free of charge. The recall began March 18, 2019. Owners may contact Audi customer service at 1-800-253-2834.
What 2019 Audi Q8 owners say
Electrical system all 44 →
The contact owns a 2019 Audi Q8. The contact stated that while driving at an undisclosed speed, a central locking malfunction warning sign was displayed. The contact stated that later when a rear passenger attempted to exit the vehicle, the door failed to open. The driver's and passenger's side rear doors failed to open. The vehicle was taken to a dealer where it was diagnosed with a failure related to Technical Service Bulletin: DTC B14FF29. The vehicle was repaired under Warranty. The contact stated that the failure reoccurred, and the dealer was made aware of the failure; however, the contact was informed that the vehicle was no longer under Warranty. The vehicle was not repaired. The contact stated that it was a known failure. The manufacturer was made aware of the failure and advised the contact to have the vehicle diagnosed before any assistance would be provided. …
November 18, 2022 a warning lamp of electric system problem was displayed. There is no local Audi dealer and I decided to take the vehicle to my local automotive repair shop that does non warranty repair on Audis. I drove approximately 6-8 miles after the light came on and was one half mile from the service technicians when within 300 yards the vehicle became sequentially inoperable. First power steering, then transmission, brakes , ended with engine failure. I was in rush hour traffic and unable to steer off the road so I was blocking traffic near an intersection. My flashers and power windows were all that functioned. The doors were locked. When the tow truck arrived he let me out of the car. I was not injured and the vehicle was not hit either. …
Transmission & drivetrain all 43 →
November 18, 2022 a warning lamp of electric system problem was displayed. There is no local Audi dealer and I decided to take the vehicle to my local automotive repair shop that does non warranty repair on Audis. I drove approximately 6-8 miles after the light came on and was one half mile from the service technicians when within 300 yards the vehicle became sequentially inoperable. First power steering, then transmission, brakes , ended with engine failure. I was in rush hour traffic and unable to steer off the road so I was blocking traffic near an intersection. My flashers and power windows were all that functioned. The doors were locked. When the tow truck arrived he let me out of the car. I was not injured and the vehicle was not hit either. …
Due to a leak in the rear axle that is connected to the differential, it caused the entire differential to fail. The bearing within the differential completely failed due to contaminated oil. The Q8s are known to have this occur but only in year models 2020-2022. My Q8 is a 2019 and Audi is aware of these issues given technical service bulletins available but doesnt want to take responsibility as this may be a continuing manufacturing issue arising. My vehicle only has 65k miles on it and Audi admits this is rare. Due to a misdiagnosis in June of 2025 (oil leak), Audi of Seaside Monterey caused the complete failure of the differential in December of 2025 by not doing a deeper diagnosis earlier to resolve the catastrophic failure. This is a safety concern and very expensive. A new differential costs $12k which has been expected to pay with no accountability. …
Engine & cooling all 34 →
My car is a 2019 Audi Q8 3.0L V6 with only 41,831 miles. My emergency light went on and I brought it my locat Audi Dealer. The inspection revealed that the coolant pump was leaking internally, contaminating the entire vacuum system with coolant. This is not a maintenance failure or the result of owner neglect. It is a well-documented, inherent design defect in the EA839 3.0T engine platform that powers the 2019 Q8, a defect that Audi of America has acknowledged through multiple Technical Service Bulletins. Specifically, the EA839 water pump uses a vacuum-operated diaphragm to control coolant flow. When the pump's internal seals fail - as they predictably do - coolant migrates directly into the engine's vacuum system, contaminating components far beyond the pump itself. …
I own a 2019 Audi Q8 3.0 TFSI that has been regularly maintained and serviced through authorized Audi dealerships. The abnormal engine ticking/knocking did not suddenly begin at 91,000 miles. A similar noise could be heard earlier, but it was not identified by Audi service as an internal engine/piston problem. Because the vehicle continued to be serviced by Audi, I believed the sound was related to the fuel injectors or normal engine operation. At approximately 91,000 miles, the noise became noticeably worse. At 91,623 miles, Audi San Jose diagnosed the knocking as related to the engine pistons, classified it as requiring "IMMEDIATE ATTENTION," opened Audi TAC case SF-1690700, and confirmed that all six pistons require replacement. Audi provided a repair estimate of $22,466.21. …
2019 Audi Q8 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.0L 6-cyl turbo hybrid | 8-speed automatic | AWD | 17 / 22 / 19 |
EPA ratings. Class: SUV.
Frequently asked questions
Is the 2019 Audi Q8 a good car?
There isn't enough complaint history for the Q8 to compare model years reliably. So far owners have filed 110 complaints with NHTSA.
What is the most common problem with the 2019 Audi Q8?
The electrical system — 44 complaints, 40% of all complaints for this model year. Next are the transmission & drivetrain (43) and engine & cooling (34).
How many recalls does the 2019 Audi Q8 have?
There are 5 recalls for the 2019 Audi Q8, the most recent from March 4, 2026 (software). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Audi Q8?
The best years by complaints, compared at the same age, are 2022, 2021 and 2023. Years to avoid or approach with caution: 2024. See the full Audi Q8 years comparison.
At what mileage do 2019 Audi Q8 problems happen?
The median mileage reported in complaints is about 4,000 miles; 100% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.