2013 Audi A6 / S6 Audi A6 / S6 2013

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2013 Audi A6 / S6 repairs by problem area

Engine (32%)

Transmission and Drivetrain (3%)

Brakes and Traction Control (2%)

Suspension and Steering (8%)

Electrical and Air Conditioning (41%)

Paint, Rust, Leaks, Rattles, and Trim (7%)

Other (8%)

Chart based on 103 repairs.
See TSBs and recalls for the 2013 Audi A6 / S6.

2013 Audi A6 / S6 repair cost distribution

$2500+ (0%)

$1000 - $2499 (10%)

$500 - $999 (7%)

$100 - $499 (3%)

< $100 (80%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 59 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2013 Audi A6 / S6

Engine not specified

Audi A6 / S6 in Tennessee, United States
Jul 2013 - Jan 2014
Jan 2014

15000 mi
MMI update to fix sound and functionality issues. Squeaky steering column 
Audi A6 / S6 in Connecticut, United States
Dec 2016 - Dec 2017
Jun 2017

41000 mi
Vent drain 

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2013 Audi A6 / S6 4dr Wagon

204-horsepower 2.8L V6 7-speed automated manual AWD

Audi A6 / S6 in New Zealand
Aug 2016 - Sep 2018
Jun 2017

49600 mi
Hard drive failure prevented Satnav and the 'media' link from booting up. Radio and car selections worked fine. Replaced free of charge under a third party warranty 

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2013 Audi A6 / S6 4dr Sedan

turbocharged 420hp 4.0L V8 7-speed automated manual AWD

Audi A6 / S6 in Kansas, United States
Feb 2014 - Sep 2015
Mar 2014

22000 mi
coolant leak at turbo rumble noise in rear shock mounts 
May 2014

24000 mi
poor radio quality 
Sep 2014

29000 mi
a/c quit working suddenly. The failure was a high pressure switch, which was replaced fixing the problem 
Audi A6 / S6 in Florida, United States
Feb 2014 - Sep 2016
Apr 2014

4500 mi
Replace charge air cooling pump V188 due to internal short, which blew a fuse and took several engine sensors offline. Took a week to diagnose, order parts, and install. Also did 5,000 mile service. 
Nov 2014

15000 mi
Small coolant leak repaired at the left (driver's side) turbocharger. Known issue that required the line and seal to be replaced with updated parts. 
Feb 2015

19000 mi
Underhood plastic trim panel came loose, making the hood difficult to latch easily. 
Sep 2015

28000 mi
Driver's seat frame broken (again) allowing seat to rock back and forth 
Nov 2015

33000 mi
Small coolant return hose to expansion tank developed 3 small cracks, causing a small coolant leak. Replacement hose ordered & installed. 
Audi A6 / S6 in Pennsylvania, United States
Apr 2014 - Dec 2019
Nov 2014

20000 mi
Coolant leak on line going into right hand turbo. Apparently a common issue with 4.0T V8s. Dealer replaced coolant lines and seals for both turbos. Issue has been resolved. 
May 2015

27900 mi
Occasional hesitation in acceleration. I suspected it was related to a flash for the DSG, but the dealer replaced some of the ignition coils. 
Jul 2017

58000 mi
Adaptive cruise control would deactivate after a few minutes of driving. Dealer advised that a wire was loose, so there was no charge for the repair. 
Audi A6 / S6 in Illinois, United States
May 2015 - Dec 2018
Mar 2016

50000 mi
Exhaust flap motor failed 
Aug 2017

67000 mi
PCV valve replaced 
Audi A6 / S6 in New York, United States
Jan 2017 - Sep 2019
Jan 2019

49000 mi
Plastic cowling by hood latch was loose and was replaced by same. 
Sep 2019

52000 mi

US $2250
Both turbo failed Audi covered 75% of out of warranty repair due to know issue of oil check valve and filter screen causing oil flow starvation to turbos 
Audi A6 / S6 in Georgia, United States
Sep 2012 - Jun 2018
Oct 2013

12700 mi
Low power, rough engine, flashing check engine light. Problem gone after restart of engine. Dealer claims ECM software update fixes the fault codes found (exhaust cam position). Check engine light from a fault code from the secondary air injection system. Dealer performed vacuum test (requires removal of the front bumpber) and found a cracked T-fitting. Replacement of part fixed the issue. 
Feb 2015

25000 mi
Black residue on turbos where coolant lines are connected -- lines replaced per TSB 
Mar 2015

25000 mi
Installed TSB2035235/2 to address throttle lag that occurs while reapplying throttle immediately after braking. 
Jun 2015

28000 mi
Intermittent image failure from backup camera. 
Aug 2015

28900 mi
Engine occasionally will stall after fuel fill up. Dealer was not able to replicate the problem. 
Aug 2016

36000 mi

US $1400
Valve in oil separator failed causing a very loud high pitched whistle. 
Sep 2016

37000 mi

US $1500
Enginee stall after filling tank while car was hot. Problem traced to bad N80 valve and also required replacement of charcoal canister which was full of raw fuel. 
Audi A6 / S6 in New Jersey, United States
Feb 2013 - Apr 2014
Sep 2013

5000 mi
There was a campaign update. 

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2013 Audi A6 / S6 4dr Sedan

turbocharged 211hp 2.0L I4 8-speed shiftable automatic AWD

Audi A6 / S6 in New York, United States
Feb 2014 - Jun 2018
Nov 2015

16000 mi
Hood light stayed on. Door locks were out of sync. 
Audi A6 / S6 in Tennessee, United States
Aug 2017 - Jun 2018
Jan 2018

34500 mi

US $518
Front upper control arm bushings were cracked. Bushings replaced. Inspection found a problem with fuel door lock actuator. Declined repair. 
Audi A6 / S6 in New Jersey, United States
May 2013 - Apr 2014
Oct 2013

5700 mi
Heat worked intermittently. Sometimes would not come on for very long time (over 20 minutes). 
Audi A6 / S6 in Ontario, Canada
Apr 2013 - Jun 2018
Apr 2014

4540 mi
TSB Steering TSB Engine software update Not enough bass in Bose system. Found TSB to flash the amp. 
Audi A6 / S6 in Maryland, United States
Mar 2013 - Jan 2016
Nov 2013

9000 mi
TSB for steering issue 
Audi A6 / S6 in Georgia, United States
Apr 2013 - Oct 2016
May 2013 Horn activated on its own while driving 

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2013 Audi A6 / S6 4dr Sedan

turbocharged 211hp 2.0L I4 8-speed shiftable CVT FWD

Audi A6 / S6 in Trinidad and Tobago
Jan 2017 - Jun 2018
Aug 2017

55323 mi
Routine maintenance service 
Feb 2018

59520 mi

$850
Water pump failed and had to be replaced. 

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2013 Audi A6 / S6 4dr Sedan

supercharged 310hp 3.0L V6 8-speed shiftable automatic AWD

Audi A6 / S6 in Virginia, United States
Aug 2015 - Dec 2017
Oct 2015

33000 mi
Had a bad motor on passenger side  also heated steering wheel won't get warm 
Oct 2017

69158 mi

US $800
Intercooler radiator Coolant leak water pump 
Audi A6 / S6 in Illinois, United States
Jun 2015 - Jun 2018
Jul 2015

49500 mi
battery was discovered to be faulty, replaced under warranty durring inspection and service. 
Sep 2016

56000 mi
AC was not cold. Unknown part replaced 
Audi A6 / S6 in New York, United States
Feb 2013 - Feb 2015
Aug 2013

6000 mi
Electronic steering makes loud grinding noise when turning the wheel in any direction. 
Mar 2014

15000 mi
Steering boot inside car needed replacement because of continuous squealing noise. 
Audi A6 / S6 in California, United States
Jan 2017 - Jul 2018
Jan 2018

81300 mi

US $85
Saw two codes flash on secondary device, P2006 & P2007, which means there is a vacuum leak. Supercharger was removed to replace thermostat, mechanic may have left an air leak in the system to cause code and engine check light. Update: Turns out the dealership when they put it back together they crossed the vacuum lines on cylinder banks one and two, thus the check engine light. When they tore into it a second time they discovered their mistake and made the correction.  Coolant temperature climbed as thermostat became stuck closed. Thermostat replaced, check engine light came on as I was leaving the dealership. Replaced by dealer under CPO warranty. Otherwise $1000. 
Jul 2018

94000 mi

US $85
control arm bushings were worn out and replaced, right & left side front, and left side rear. 
Audi A6 / S6 in Colorado, United States
Nov 2012 - Dec 2017
Jul 2013

13500 mi
Downshift from 2nd to 1st gear rough. Software upgrade fix. Change behavior after car has been driven and then stopped with a door being opened. Action switched from car full stop and automatically applying brake TO car remains running and brake needs to be manually applied when desired. 
Mar 2014

26000 mi
Intercooler Radiator leaked from small rock damage through front grill 
Dec 2016

64000 mi

US $410
ECP light came on and car went into limp mode (restricted to <=3800RPM). They just reset the computer. MMI kept rebooting at random times. 
Sep 2017

74000 mi

US $900
New pads 
Audi A6 / S6 in Washington, United States
Sep 2012 - Jul 2018
Jan 2013

15700 mi
Homelink system failed 
Jul 2014

30000 mi
Motor for driver side folding mirror failed. Dealer replaced motor. 
Jan 2016

22200 mi

US $1000
Check engine light, emission problem. 
Sep 2017

71000 mi
Fuel system recall 
Dec 2017

79000 mi

US $2000
Replace all pads and rotors 
Audi A6 / S6 in Minnesota, United States
Feb 2013 - Jun 2018
Oct 2013

4200 mi
Main MMI knob next to shifter would scroll but not respond when pushed to make a selection. MMI was replaced at no charge. 
Audi A6 / S6 in New Jersey, United States
Nov 2014 - Jun 2018
Apr 2016

29300 mi
LED's in drivers side mirror for turn signal stopped working. A red indicator light on dash signified a problem. 
Apr 2018

42000 mi
Recall for possible fuel leak. Repaired. Made appointment a month in advance. Dropped car off the day before. Not repaired until the day after the scheduled appointment. 
Audi A6 / S6 in Tennessee, United States
Apr 2013 - Dec 2014
Jan 2014 Needs a new license plate bracket. Screw fell off inside bumper, very hard to get to. Poor design. Dealer had to order it. Repairs will require a return trip. 
Audi A6 / S6 in California, United States
Jun 2012 - Jul 2015
Sep 2012

2000 mi
parking sensor failure seat and glove compartment rattles 
Jan 2013

12700 mi
Jerky 2-1 downshift upon acceleration. 
Jun 2014

18000 mi
GPS antenna not working around view cameras showed skewed images adaptive cruise control worked sporadically, would turn off at times. Braking guard would do same. navigation screen chattering when opening/closing 
Jan 2015

7300 mi
Rattles on door and rear shelf 
Jul 2015

25000 mi
Rattles never fixed. Sporadic failure of blind spot assist (it would turn off by itself) 
Audi A6 / S6 in Idaho, United States
Jul 2013 - Mar 2015
Apr 2014

10300 mi
Bluetooth MMI issues, update performed. Still having issues. 
Jan 2015

6000 mi
Continued issues with NAV and bluetooth. GPS wouldn't lock. Had bad MMI system. Replaced with 2014 MY MMI system. 
Audi A6 / S6 in Colorado, United States
May 2013 - Apr 2017
Jul 2013

3800 mi
Engine light came on and caused rough engine performance. Reset after off/on cycle. Dealer replaced vacuum pump based on Audi reco. All work under warranty. 
Sep 2014

22000 mi
Updated Mmi to resolve poor sound quality 
Audi A6 / S6 in Illinois, United States
Feb 2014 - Mar 2018
Mar 2014

25000 mi
Bose sound system needed repair, sound was substandard quality. 
Jun 2014

32000 mi
TSB 2034439/2 Intercooler radiator protection grill / shield 
Aug 2015

61000 mi
Replaced SIM Card firmware due to TMobile Hardware change 
Aug 2016

78600 mi
Check engine light, Catalytic converter malfunction. Performed ECM Software level update. 
Jan 2018

105000 mi

US $1650
Road debris damage of supercharger radiator. Replaced, and flush and fill radiator. There was a TSB from Audi 4 years ago (TSB 2034439/2) that identified the potential for a rock to enter through the tiny slits (2”) in the base of the A6 grill. They then provided a free plastic inside intercooler radiator cover to try an prevent the damage. I received that TSB. However it was not enough to prevent this from occurring. Arguably it could be considered a design issue. I am annoyed that even after getting the TSB, I still got the issue and had to pay $1600 for the repair. 
Audi A6 / S6 in British Columbia, Canada
Jun 2013 - Jun 2018
Jul 2013

4960 mi
Heads up Display (HUD) stops working when dashboard is hot from car being parked in sun. Starts working again when car cools down. At same time automatic headlights turn on even though daytime out. Headlights also turn off when dasj cools. 
Aug 2013

5960 mi
Return trip to fix heads up display and auto headlights not working when car parked with dash in the sun. Start working after car runs for around 15 min and AC cools. Dealer response is that behavior is normal. Third trip regarding HUD and auto headlights. Dealer investigating cause further. No resolution, but promised has been escalated from Audi Tech to Product Support. 
Sep 2013

6820 mi
Dealer wanted car brought in when HUD and auto headlights were actiing up to take measurements. Replicated problem, took measurements, but still have no resolution. 
Oct 2013

7720 mi
Ordered and installed a light and moisture sensor, which fixed the problem with the HUD and automatic headlights. 
Feb 2014

13500 mi
MMI system (Nav, Radio, Telephone) crashes when ever search for a contact when using iPhone 5s. After around 30 seconds restarts again. Nav / Audio / Phone system received firm ware upgrade to address problem with Bluetooth phone address book when using Iphone 5S 
May 2014

18600 mi
Vent in rear b-pillar has louvers closed, and louvers will not open. Replaced rear vent on passenger side B pillar 
Sep 2014

23560 mi
LED strip (turn signal) in the driver's side mirror failed. 
Mar 2016

44640 mi
Dealer caused issue. After new tires installed, steering wheel vibrated between 65 and 75 mph. Dealer rebalanced tires, resolved issue. 
Jun 2018

79050 mi

C $400
Gas filler door would not unlock. Required replacement of the filler door lock actuator, and also replacement of the filler neck skirt. 
Audi A6 / S6 in Florida, United States
Aug 2012 - May 2016
Oct 2012

1500 mi
Radiator leak 
Nov 2013

18300 mi
Pressure switch 
Audi A6 / S6 in Nevada, United States
May 2014 - Jun 2017
Jun 2014

17000 mi
Squeaky Steering column. 
Feb 2015

21500 mi
About 20% of the time Gas Cap cover will not open. Replaced Actuator. Driver's Arm rest would not stay in selected raised-position. Hinge mechanism replaced 
Audi A6 / S6 in Florida, United States
Jan 2015 - Jun 2016
Jun 2016

45000 mi
Very loud waterfall noise in dashboard 

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2013 Audi A6 / S6 Repair Histories

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