2015 Audi Q7 Common Problems & Defect Telemetry
Authoritative defect intelligence synthesized from 44 verified NHTSA owner complaints, 2 federal safety recalls, and interquartile failure mileage telemetry.
The 2015 Audi Q7 receives a 6.8/10 MazicBay Reliability Index based on 44 verified NHTSA federal complaints and 2 safety recalls. The primary reported failure mode is Engine Stalling, Oil Consumption & Cooling Defect Reports with a median failure point at 50,000 miles (IQR: 26,000 – 65,000 mi). Out-of-warranty repairs benchmark at $950 – $3,200 .
15.7 complaints / 10k sold
Verified US federal records
Crash, fire & stall audit
2 Active / Free Remedies
2015 Q7 Failure Distribution by Vehicle Subsystem
Top Reported Problem Clusters (7)
Engine Stalling, Oil Consumption & Cooling Defect Reports
- Engine sudden stall / hesitation while driving
- Abnormal oil burning / consumption
- Check Engine Light (MIL) flashing
- Engine overheating / coolant loss
“Warranty will be over in 60 days; the Catalyst Coverter is going back, the Audi dealer and Audi Corporate are delaying the fixture do to some mis communication between dealer and corporate. The problem has to do with DEF gases not being cleanup. The error code is P20EE00 and t...”
“Engine started knocking. Excessive use of oil in vehicle. Even after putting oil in and getting the oil changed several times, the vehicle constantly leaks and is consuming massive amounts of oil.”
“The issue is with the engine , the engine has started burning oil after 80000 miles , I have to put a quarter oil every 500 miles , which is not good for the environment, because it burns oil, and pollutes the environment and causing health issues among living things, I am rea...”
Service Brakes, ABS Actuator & Master Cylinder Reports
- Spongy or hard brake pedal travel
- ABS / Brake warning light illuminated
- Extended stopping distance / pedal vibration
“On 7/4 as I was merging onto the highway I was accelerating to merge onto the main lanes of traffic. I pressed on the accelerator to pickup speed, but when I let off the pedal the vehicle felt like it was continuing to accelerate similar to being on cruise control. I felt like...”
“ABS sensor failed. Caused the warning lights to come on showing failure. The rear brakes locked up in an intersection as a result of sensor failure and I narrowly avoided a serious accident. This has happened twice. Each time when a sensor failed.”
“The contact owned a 2015 Audi Q7. The contact stated while driving at 45 mph, a vehicle from the opposite side made a left turn while the contact was driving straight which caused the contact to T-bone and hit that other vehicle on the front and rear passenger side. The air ba...”
Transmission Hesitation, Hard Shifting & Slipping Reports
- Hard gear shifts / delayed engagement into Drive/Reverse
- Transmission shudder / jerking under acceleration
- Transmission slipping between gears
“THE FRONT DIFFERENTIAL FAILED WHILE DRIVING THROUGH A BUSY CITY INTERSECTION. AFTER COASTING TO A STOP AND PUSHING THE VEHICLE OUT OF THE ROAD, NONE OF THE FORWARD OR REVERSE GEARS WOULD ENGAGE. TOWED THE VEHICLE TO THE DEALERSHIP, WHO IS ORDERING A NEW FRONT DIFFERENTIAL FROM...”
“THE VEHICLE HAS EXPERIENCED INCREASED MOTOR OIL CONSUMPTION IN THE LAST TWO MONTHS . THE VEHICLE HAS USED ABOUT 3 QUARTS OF OIL IN LESS THAN 2,000 MILES. I WAS TOLD AT THE AUDI OF RIVERSIDE DEALER THAT THIS COMMON. THE VEHICLE HAD 98,000 MILES WHEN THE PROBLEM FIRST OCCURRED. ...”
“AFTER JUST MERGING TO I695 W FROM TRAVELING SOUTH ON I95 VEHICLE CONTINUED TO ACCELERATE AFTER GOING FULL THROTTLE AND WOULD NOT RESPOND TO THE BRAKE OVERRIDE. IT APPEARED THAT THE THROTTLE PEDAL WAS SOMEHOW STUCK AND WOULD NOT COME BACK UP ON ITS OWN. THE PEDAL APPEARED TO HA...”
Airbag Occupant Detection & Inflator Defect Reports
- SRS Airbag warning lamp illuminated
- Passenger occupant classification sensor failure
- Seat belt retractor lockup
“The contact owns a 2015 Audi Q7. The contact stated that the air bag warning light was illuminated. The vehicle was taken to the local dealer where it was diagnosed that the air bags needed to be replaced. The vehicle was not repaired. The manufacturer was contacted but no add...”
“The contact owned a 2015 Audi Q7. The contact stated while driving at 45 mph, a vehicle from the opposite side made a left turn while the contact was driving straight which caused the contact to T-bone and hit that other vehicle on the front and rear passenger side. The air ba...”
“MY PASSENGER AIRBAG LIGHT IS ON AND MY AC BLOWER IS NOT WORKING”
Electric Power Steering Assist & Suspension Noise Reports
- Sudden loss of electric power steering assist
- Steering wheel pull or highway wander
- Clunking / knocking noise over bumps
“SEATBELTS ARE LOCKED AS I TRY TO PULL THEM FROM THE REEL WHEN I GET INTO THE CAR. IT TAKES MULTIPLE PULLS BEFORE THEY UNLOCK. CAR IS STATIONARY THE STEERING COLUMN SQUEALS AS IT LOWERS AND RAISES WHEN I START CAR AND TURN OFF THE CAR. CAR IS STATIONARY.”
“2015 AUDI Q7 TDI PREMIUM PLUS - DRIVER SIDE SUSPENSION MAKES A DULL RATTLING NOISE DURING DRIVING. EITHER BAD TIE-ROD BUSHINGS OR A BAD STRUT WHICH RATTLES UP AND DOWN CREATING THE NOISE. CONCERNING AT HIGHWAY SPEEDS.”
“BOTH FRONT HEADLIGHTS HAVE EXTENSIVE CRACKS ON THEM. THIS IS A BRAND-NEW 2015 AUDI Q7 TDI PREMIUM PLUS (HELD AT DEALERSHIP FROM SALE BY EPA ORDER DUE TO EMISSION ISSUES). THE HEADLIGHTS SCATTER LIGHT, AND THE MICRO CRACKS ARE IN HE HUNDREDS ALL OVER BOTH FRONT HEADLIGHT LENSES...”
Fuel Pump Pressure Loss & Fuel Delivery Defect Reports
- Sudden loss of propulsion power at highway speeds
- Extended engine cranking / failure to restart
- Fuel odor near fuel tank / engine bay
“The contact owns a 2015 Audi Q7. The contact stated while refueling the vehicle, the fuel gauge failed to properly indicate that the fuel tank was full. The contact continued refueling the vehicle, and fuel started spilling from the filler neck. No warning lights were illumina...”
“TL* THE CONTACT OWNS A 2015 AUDI Q7. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V298000 (FUEL SYSTEM, GASOLINE); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECAL...”
Electrical Parasitic Drain, Infotainment & Harness Reports
- Unexplained battery drain after sitting overnight
- Infotainment display / instrument cluster blackouts
- Accessory malfunction / alternator fault warnings
“STARTED EXPERIENCING ELECTRICAL PROBLEMS WITH MY CAR. DISCOVERED ABOUT 6 INCHES OF STANDING WATER IN MY SPARE TIRE COMPARTMENT, ALSO WHERE MOST ELECTRICAL IS HOUSED. WATER FROM RAIN STORMS HAD SOMEHOW LEAKED INTO THIS COMPARTMENT. WAS TOLD IT WAS FROM SUNROOF DRAIN TUBES NOT W...”
“2 YEARS AGO, WHEN MY BABY WAS 2, MY CAR LOCKED ITSELF BEFORE I WENT TO THE FRONT TO START DRIVING (THE CAR WAS PARKED). AUDIS HAVE A FEATURE THAT KNOWS WHEN THE KEY IS INSIDE AND DOES NOT TO LOCK ITSELF. THIS FEATURE WORKS 99% OF THE TIME, BUT FOR ME, OUT OF THE 3 TIMES THAT I...”
Official NHTSA Safety Recalls (2)
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Summary: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013-2017 Audi Q5 and 2013-2017 Audi Q7 vehicles. These gasoline-powered vehicles have a fuel pump flange that may crack, allowing fuel to leak.
EQUIPMENT:OTHER:LABELS
Summary: Volkswagen Group of America, Inc. (Audi) is recalling certain 2009-2015 Q7 vehicles. The Gross Axle Weight Rating (GAWR) listed on the certification label is incorrect, which can allow the vehicle to be overloaded. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims," and Part 567, "Certification."
Pre-Purchase Inspection Checklist for 2015 Audi Q7
Before purchasing a used 2015 Audi Q7, perform the following targeted inspections based on reported federal defect patterns:
Scan the OBD-II port under the dash for pending freeze-frame codes (e.g. P0300 misfires, P0087 fuel rail pressure, P0420 catalytic efficiency).
Test vehicle at low-speed stop-and-go and highway merges. Check for delayed reverse engagement or gear shift shudder between 2nd and 3rd gears.
Verify that all 2 NHTSA safety recall campaigns have been performed by an authorized dealership using the VIN.
Ensure the instrument cluster, center screen, and auxiliary charging ports operate with stable 12.0V–14.4V alternator voltage.
Defect & Reliability Q&A: 2015 Audi Q7
Is the 2015 Audi Q7 a reliable used car?
The 2015 Audi Q7 earns a 6.8/10 MazicBay Reliability Index based on 44 federal owner reports. Vehicles maintained under factory service schedules exhibit strong longevity past 150,000 miles.
What is the most frequent defect reported on the 2015 Audi Q7?
The leading complaint category is Engine Stalling, Oil Consumption & Cooling Defect Reports, with a median failure point around 50,000 miles (IQR: 26,000 – 65,000 mi).
Are there free recall repairs available for the 2015 Audi Q7?
Yes, the NHTSA records 2 safety recall campaign(s) for this model year. All safety recalls are performed 100% free of charge by authorized franchise dealerships regardless of vehicle warranty status.

