2017 Audi Q7 engine problems

Related recalls

No recalls on file.

What owners say

1. Filed Aug 29, 2026PAEngine

   The 2017 Audi Q7 Prestige was purchased on November 7,2016. Since the purchase, all service was provided by one or the other of two Audi dealerships. During this period, the Audi recommended 10K, 20K,30K, 40K, 50K, 60K, 70K, and 80K mile services had all been performed. In the almost ten years that I owned the car, the oil and oil filter were changed 11 times at one or the other of the two dealerships. The mileage interval between oil changes was 6,383 miles on average with…

   NHTSA complaint #11760564 · source
2. Filed Jul 31, 2026CAElectrical SystemEngineTransmission & Drivetrain

   My 2017 Audi Q7 with the 3.0T engine has experienced repeated engine/ignition system failures. The vehicle displays a "System Malfunction" warning light accompanied by shaking and stalling. This same malfunction has occurred at least 3 separate times over the past few years. Each time, a repair shop diagnosed and replaced faulty ignition coils, and the vehicle ran normally for a period of time before the identical malfunction returned. The vehicle is currently inoperable due…

   NHTSA complaint #11754079 · source
3. Filed May 17, 2026MDEngineFuel, Hybrid & EV PropulsionLighting

   Front right Marker light defect alert keeps pooping up and sounding an audible alarm while I am driving even through the marker light is working perfectly. Drive train alert comes on after I add oil and the vehicle starts hesitating while I accelerate.I just got a tune up which included new spark plus and a new coils. Problem came back even after the tune up within 3000 miles. Excessive oil loss. I constantly have to add a quart of oil even after I just got an oil change and…

   NHTSA complaint #11738363 · source
4. Filed Jan 22, 2026OHEngine

   Car has a burnt cylinder from excessive oil consumption due to poor piston ring design. These engines are prone to failure to do carbon buildup on the cylinders which leads to poor PCV performance to exacerbate the problem. Audi dealership has confirmed my cylinder 3 has a burnt valve and requires a new engine.

   NHTSA complaint #11712628 · source
5. Filed Jan 5, 2026CAEngineOther / UnknownTransmission & Drivetrain

   Catastrophic Engine failure while driving on highway with family. System gave error codes DTC P054A, DTC P0301, DTC P0017. Vehicle was not drivable. Always serviced with oil and filter change at recommended service intervals at authorized Audi dealer. Never showed any signs of malfunction or warning lamps prior to this incidence. Brought it to a mechanic specializing in European cars and diagnosis was the Engine has failed completely and needs new engine.

   NHTSA complaint #11708802 · source
6. Filed Oct 13, 2025NYEngineFuel, Hybrid & EV Propulsion

   I am submitting this complaint regarding a serious safety issue I experienced with my vehicle. Shortly after starting to drive, about 2 miles from my home, while traveling at approximately 25 mph, the vehicle suddenly began to shake violently and came to a complete stop at the intersection of Crescent Street and Astoria Boulevard. At that moment, I lost all control over the steering wheel—it completely locked up. The dashboard displayed the message: “Drive System Malfunction…

   NHTSA complaint #11693004 · source
7. Filed Sep 9, 2025TNEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain

   My 2017 Audi Q7 Prestige 3.0T 6Cyl GAS CREC Supercharged has experienced repeated, serious failures involving the engine, powertrain, and fuel system. - At 72,000 miles, the vehicle developed coolant leaks under the supercharger, a failed water pump, and soaked drive belts. Repairs included multiple hoses, gaskets, and thermostat replacement. -Shortly after, repeated PCV/Oil system failures caused oil leaks, warning lights, and engine shaking. Repairs included PCV system,…

   NHTSA complaint #11686163 · source
8. Filed Jun 11, 2025MNEngine

   The issue is related to Audi TSB 2048402/3. 2017 Audi Q7 3.0T. First the an engine light appears, then get Drive System Malfunction Warning appears, then car misfires, then car goes into limp mode causing the car to rapidly slow down (while driving on a highway!!!!!). This is is common issue on the 2017 Audi Q7, code is P05A000 Active Grill Shutter "A" Stuck on. Which then triggers the Drive System Malfunction, misfire, and limp mode. Audi will not repair due to mileage on…

   NHTSA complaint #11666285 · source
9. Filed Jun 2, 2025108,000 miNCTowedEngineTransmission & Drivetrain

   The contact owns a 2017 Audi Q7. The contact stated that while driving on the highway at 40 MPH, the front end started shaking violently, with several unknown warning lights illuminated. The following messages "Drive Malfunction and Oil Consumption" were displayed. The contact immediately pulled over and had the vehicle towed to a local independent mechanic, where the vehicle was diagnosed. The contact was informed that the engine was faulty due to oil consumption and needed…

   NHTSA complaint #11664343 · source
10. Filed Apr 9, 2025VAEngine

    According to the dealer’s diagnosis, a burnt and broken valve caused the car to shake violently while I was driving on the highway with my family, including our three children. Prior to this incident, there were no warning lights or error messages. Only after the shaking began did a “Drive System Malfunction” alert appear on the dashboard.

    NHTSA complaint #11653749 · source
11. Filed Apr 1, 2025NCEngine

    My engine just failed after over a year of having to put oil in. The car has 77K miles and has been regularly maintained. Audi used this as a "demo car" and after purchase we immediately had to put oil in and were told verbally this is not an issue. The excessive engine oil consumption caused this catastrophic engine failure our an independent and trusted mechanic reports the engine has failed and cylinder number five only has 30 pounds of pressure. Please advise on what I…

    NHTSA complaint #11652042 · source
12. Filed Mar 28, 2025WIEngine

    2017 Audi Q7 started consuming oil at 40,000 miles. At 70,000 miles consumption increased to quart every 3,000 miles. At 100,000 miles a quart every 1,000 miles. At 110,000 miles a quart every 40p to 600 miles. This is due to a very well known and documented piston ring issue. Audi offers to do nothing and while I was in warranty they claimed a quart of oil every 1,000 miles was within expected tolerance. This is ridiculous and terrible for the environment. Audi needs to…

    NHTSA complaint #11651420 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology