According to Au7o's analysis of 850+ owner reports, the 2017 Audi Q7 has 1 documented issue. No issues are rated critical, indicating generally reliable ownership. The most commonly reported issue is Transfer Case Fluid Leak and Failure with 850 owner reports. Across all issues with published estimates, repair costs range from $300 to $3,500. DIY maintenance guides at au7o.io.
On the 2007-2019 Audi Q7, the Q7 Torsen-based quattro transfer case develops seal leaks and internal wear, particularly at higher mileages. The transfer case output shaft seals are the most common leak point. If fluid level drops too low, the transfer case bearings and gears can be damaged, leading to grinding noises and eventual failure. The 4L Q7 is more susceptible due to its heavier curb weight.
Fluid leak from center of vehicle under transfer case
Grinding or whining noise from undercarriage
Vibration at highway speeds that changes with speed
Clunking when shifting from reverse to drive
AWD malfunction warning
Differential fluid on garage floor
Difficulty engaging low range (if equipped)
How to Fix
Replace leaking seals and refill with correct fluid (75W-90 GL-5 or Audi specification). If grinding is present, the transfer case may need rebuild or replacement. Regular fluid changes every 60,000 miles can prevent internal damage. Check for leaks at every oil change.
Volkswagen Group of America, Inc. (Audi) is recalling certain 2016-2018 Q7, A6 and A7 vehicles, and 2015-2018 Audi A8 vehicles. The left and right fuel rails may leak fuel.
Campaign #19V03500016/01/2019
SEATS:MID/REAR ASSEMBLY
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2017 Audi Q7 vehicles manufactured August 30, 2015, to July 10, 2016. In the affected vehicles, the third row seat back may move forward under load, such as in a frontal collision. As such, the vehicles do not conform to Federal Motor Vehicle Safety Standard (FMVSS) number 207, "Seating Systems."
Campaign #16V64100006/09/2016
SEAT BELTS:PRETENSIONER
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2017 Audi A7, A4, A6, Volkswagen Golf and Tiguan vehicles and 2016 Volkswagen e-Golf vehicles for driver frontal air bags, passenger frontal air bags or head air bags that may not deploy properly. Additionally, certain 2017 Audi Q7, A4 Sedan, A4 Allroad, and 2018 Audi Q5 vehicles are being recalled because the seat belt pretensioners may not activate properly.
Campaign #16V95500029/12/2016
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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.
Campaign #17V29800003/05/2017
STEERING:ELECTRIC POWER ASSIST SYSTEM
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2017 Audi Q7 vehicles manufactured November 11, 2015, to November 23, 2015. In the affected vehicles, the electric power steering assist control unit may short circuit resulting in a loss of power steering assist.
According to Au7o's analysis of 850+ owner reports, the 2017 Audi Q7 has 1 documented issue. The documented issue is: Transfer Case Fluid Leak and Failure. None are rated critical, but regular maintenance is recommended.
Is the Audi Q7 reliable?
The 2017 Audi Q7 has 1 known issue documented across 850+ owner reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Audi Q7 problems?
Repair costs for known Audi Q7 issues range from $300 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2007-2019 Audi Q7 Transfer Case Fluid Leak and Failure?
The Q7 Torsen-based quattro transfer case develops seal leaks and internal wear, particularly at higher mileages. The transfer case output shaft seals are the most common leak point. If fluid level drops too low, the transfer case bearings and gears can be damaged, leading to gri… Repairs typically run $300-$3,500. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.