Audi A6 / S6 / RS6 Audi A6 / S6

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Audi A6 / S6 / RS6 repairs by problem area

Engine (41%)

Transmission and Drivetrain (11%)

Brakes and Traction Control (5%)

Suspension and Steering (13%)

Electrical and Air Conditioning (21%)

Paint, Rust, Leaks, Rattles, and Trim (5%)

Other (5%)

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Chart based on 2589 repairs.
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Audi A6 / S6 / RS6 suspension repair cost distribution

$2500+ (6%)

$1000 - $2499 (24%)

$500 - $999 (20%)

$100 - $499 (24%)

< $100 (26%)

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Chart based on 302 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2016 Audi A6 / S6 4dr Sedan

turbocharged 450hp 4.0L V8 7-speed automated manual AWD

37000 mi

US $300
All 4 upper guidelinks were worn, and needed replacing. Repair included alignment and safety sensor calibration post install. This was covered under 3rd party extended warranty. 

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2016 Audi A6 / S6 4dr Sedan

supercharged 333hp 3.0L V6 8-speed shiftable automatic AWD

Knocking sound over bumps. Not identified or fixed. 
32000 mi 2 front wheel bearings replaced 

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2015 Audi A6 / S6 4dr Sedan

turbocharged 240hp 3.0L V6 Diesel 8-speed shiftable automatic AWD

62000 mi Dealer replaced the right rear wheel bearing under warranty 

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2015 Audi A6 / S6 4dr Sedan

turbocharged 220hp 2.0L I4 8-speed shiftable automatic AWD

20000 mi Both front wheel bearings repaired under factory warranty to eliminate a noise. TSB 2042603/1 
54000 mi

US $200
Alignment after new tires 

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2015 Audi A6 / S6 4dr Sedan

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

8300 mi Wheel bearing was bad - replaced under warranty 

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2014 Audi A6 / S6 4dr Sedan

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

25000 mi Car returned multiple times for "cannot duplicate" or both control arm replacements, ultimately entire right front strut assembly replaced as car would knock or snap on turning into driveway, parking garage inclines, etc. Was progressive ... 
40 mi

﷼4000
joints and wheel bearing 
22000 mi Knocking sound from front right of suspension going in and out driveways, speed bumps, etc. Replaced both wishbone control arms. 

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2014 Audi A6 / S6 4dr Sedan

turbocharged 240hp 3.0L V6 Diesel 8-speed shiftable automatic AWD

50100 mi Steering wheel made whining noice when turning at low speed. 
82000 mi

US $2000
Noise coming from rearend. worn Parts replaced 
140000 mi

US $2000
Replaced left front wheel bearing 
128000 mi

US $5000
power steering column sensor failure 

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2014 Audi A6 / S6 4dr Sedan

turbocharged 177hp 2.0L I4 Diesel 8-speed shiftable CVT FWD

4526 mi Replaced front LHS wishbone Replaced LHS wishbone and earlier, control arm replaced but noise still persists 
5580 mi The vehicle has been sent several times to the workshop for rectification of sound from front right suspension without any results. Dealer continues to say there is not issue, whereas, the repairs were unsuccessful. 
16740 mi

$65300
Steering control module failed and had to be replaced 

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2014 Audi A6 / S6 4dr Sedan

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

1300 mi Stiff steering. At 70 mph difficult to maintain lane control. Requires excessive force on steering wheel. Causes forearms to be sore after a two hour trip. Most cars can be controlled with one finger which requires less awareness of effort. 
6000 mi There was a faint fluttering noise that occured when driving over 45mph. Audi had one of their long standing mechanics ride with me until we heard it. He immediately figured out what the issue was, a wheel bearing, and had it fixed within 24 hours. 

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2013 Audi A6 / S6

Engine not specified

15000 mi Squeaky steering column 

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2013 Audi A6 / S6 4dr Wagon

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

68820 mi

$500
Worn. Replaced with non oem parts 

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2013 Audi A6 / S6 4dr Sedan

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

22000 mi rumble noise in rear shock mounts 

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2013 Audi A6 / S6 4dr Sedan

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

9000 mi TSB for steering issue 
4540 mi TSB Steering 
32000 mi

US $900
Front upper control arm bushings were cracked. Bushings replaced. 

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2013 Audi A6 / S6 4dr Sedan

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

84320 mi

$1000
Replaced front wheel bearings Stabilizer bars replaced Vehicle aligned 

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2013 Audi A6 / S6 4dr Sedan

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

17000 mi Squeaky Steering column. 
6000 mi Electronic steering makes loud grinding noise when turning the wheel in any direction. 
94000 mi

US $85
control arm bushings were worn out and replaced, right & left side front, and left side rear. 

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2012 Audi A6 4dr Wagon

turbocharged 245hp 3.0L V6 Diesel 7-speed automated manual AWD

11000 mi Knocking noise from front suspension or trim. Dealer failed to sort the fault. 

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2012 Audi A6 4dr Sedan

turbocharged 245hp 3.0L V6 Diesel 7-speed automated manual AWD

83260 mi

$1200
Wishbone oil stabilizer leak. Noises when driving on harsh surfaces. 

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2012 Audi A6 4dr Sedan

turbocharged 204hp 3.0L V6 Diesel 7-speed automated manual AWD

25420 mi Unstable steering, drifting to the left or to the rigt 

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2012 Audi A6 4dr Sedan

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

48000 mi Control arm clunking, needed replacement. 
76000 mi

US $508
Front suspension control arm was clunking, replaced. 
2000 mi Misaligned bumper in RR shock tower. Symptom audible thump on road bumps. Originally thought it was loose item in trunk. Noticed immediately post-delivery. Dealer identified, disassembled and reassembled. Problem resolved. 
35000 mi Replace right front bearing assembly 
96000 mi

US $1200
Replaced right front wheel bearings 
50000 mi Notching when turning the steering wheel. 
21000 mi Replaced right rear shock 
73000 mi

US $250
Premature failure of front upper control arm bushings. Replaced all front upper control arms. 
74000 mi

US $900
Cracks were discovered in the inner lower control arm bushings and would not pass state inspection. We opted to replace all lower and upper control arm bushings while the repair was being performed. 
78000 mi

US $150
both front wheel bearings replaced 
82000 mi Front left wheel bearing needed replaced, it was less then a year since the last replacement so it was covered by the dealership 
86000 mi

US $100
wheel bearing went out again 
61000 mi front lower control arms to resolve clunk 

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2011 Audi A6 / S6

Engine not specified

126000 mi intermittent power steering failure 

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2011 Audi A6 / S6 4dr Wagon

supercharged 300hp 3.0L V6 6-speed shiftable automatic AWD

89000 mi Car was purchased with new set of tires and an alignment. This was not completed by Audi dealer. shortly after delivery it was apparent that alignment was not correct - took to local audi dealer to realign. Since then all has been fine. 
146000 mi

US $1200
DS R spring replaced. Rear & front shocks also replaced 

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2010 Audi A6 / S6 4dr Sedan

supercharged 300hp 3.0L V6 6-speed shiftable automatic AWD

30200 mi Steering was making a clunking noise at low speeds. Audi made several adjustments the steering mechanisms over the course of 2 days until the noise went away. 
76000 mi

US $1800
Replace front struts 

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2008 Audi A6 / S6 4dr Sedan

435-horsepower 5.2L V10 6-speed shiftable automatic AWD

58300 mi

US $1100
All 4 front upper control bushings were bad, and were replaced. 

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2008 Audi A6 / S6 4dr Sedan

350-horsepower 4.2L V8 6-speed shiftable automatic AWD

66000 mi Needed new control arms and bushings 
116000 mi

US $850
Rattle in the right front suspension. Replaced a lower control arm. 

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2008 Audi A6 / S6 4dr Sedan

255-horsepower 3.1L V6 7-speed shiftable CVT FWD

55000 mi

US $700
wheel bearing 

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2008 Audi A6 / S6 4dr Sedan

255-horsepower 3.1L V6 6-speed shiftable automatic AWD

117701 mi

US $1883
Replaced front sway bar links Replaced power steering hose 
56500 mi

US $750
Rack and pinion system leaking power steering fluid, unable to repair and had to replace. Repair would have been almost $2,000 but we were able to find used part. My car was pulling way to the left, dealership said something was "froze" up and in order to perform an alignment they had to replace all of the tie rods. 
84031 mi

US $40
Clunking noise during tight turns. Replaced both front stabilizer bar links. 

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2007 Audi A6 / S6

Engine not specified

59300 mi

US $1800
Bushings replaced 

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2007 Audi A6 / S6 4dr Wagon

255-horsepower 3.1L V6 6-speed shiftable automatic AWD

146000 mi

US $275
Power steering hose 

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2007 Audi A6 / S6 4dr Sedan

435-horsepower 5.2L V10 6-speed shiftable automatic AWD

88000 mi

US $100
Split bushings, across front and rear sway bars. 
30000 mi Right front control arm had too much play. Felt slight vibration through steering wheel. 
71000 mi Power steering pump is faulty 

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2007 Audi A6 / S6 4dr Sedan

350-horsepower 4.2L V8 6-speed shiftable automatic AWD

56000 mi

US $75
Upper link arms on front suspension were torn; replaced. 

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2007 Audi A6 / S6 4dr Sedan

255-horsepower 3.1L V6 6-speed shiftable automatic AWD

39000 mi grinding, clunking sound in steering/front suspension 
78120 mi

¤100
Had the front bearings replaced due to noise 

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2006 Audi A6

Engine not specified

85700 mi

US $300
bushing replaced 

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2006 Audi A6 4dr Wagon

255-horsepower 3.1L V6 6-speed shiftable automatic AWD

93000 mi

C $1500
Replaced worn front sway bars. 
101680 mi Power steering and electrical switch to open glove compartment stopped working simultaneously. With engine on, I removed and reinserted the fuse for "intelligent power module" (front passenger side). Problems resolved. 
119660 mi

C $380
Reduction of power steering assist at low speed e.g.. during parking. Power steering pump replaced but problem was only rectified by replacing fuse of power control module that also supplies power to electric glove box opener switch. 
133860 mi

C $1465
Both front upper control arms replaced due to worn linkages, $986. 
79000 mi

US $149
Replace sway bar end links 
89600 mi

$2500
Faulty compressor in air suspension. 
87000 mi

US $1300
Front air struts leaking need to be replaced $650 per strut for remanufactured strut. 
88000 mi

US $160
replaced control arm and stabilizer bar end links 
135000 mi

US $800
Front right airspring failed. Replaced both front with aftermarket units Replaced upper control arms and sway bar end links 
87000 mi

US $3500
All control arms 

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2006 Audi A6 4dr Sedan

335-horsepower 4.2L V8 6-speed shiftable automatic AWD

56600 mi

US $1000
Replaced upper control arms and bushings. The upper bushings were beginning to show wear, but hadn't yet failed completely. 
61300 mi

US $1350
Suction pump replaced. 
64000 mi Diagnosed bushing starting to fail on front upper control arms, $700-800 to fix, dealer told me I can wait a bit to fix. 
74000 mi

US $2200
Had to replace upper control arms, bushings, and steering knuckle due to difficult replacing one CA. 
113000 mi

US $1300
Front bushings 
72000 mi

US $3400
New control arms 
45000 mi driver side front wheel bearing replaced -- humming noise noticed which could not be attributed to tires or anything else. 

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2006 Audi A6 4dr Sedan

255-horsepower 3.1L V6 7-speed shiftable CVT FWD

55500 mi

US $80
Fluid leak (power steering hose) Moaning noise when turn to right at 20mph (internal electrical malfunction of pwr steering pump, still made noise after so replaced unit) 
63000 mi

US $950
replaced passenger strut, both upper bushings on pass and driver side as suspension suddenly bounced a lot more 

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2006 Audi A6 4dr Sedan

255-horsepower 3.1L V6 6-speed shiftable automatic AWD

39560 mi power steering pump replaced because of groaning noise when turning and driving slowly, eg. during parking. 
75300 mi

C $180
Both front sway bar links were replaced 
172000 mi

US $980
right front wheel bearing worn, part replaced. 
22000 mi Clicking noise from front wheels. Diagnosed as front wheel bearings, parts ordered. 
24000 mi Front wheel bearing replacement eliminated clicking noise from front wheels. 
44000 mi Grinding sound while turning wheel near lock during cold weather. brought to dealer 1st time; told no problem. Brought to dealer 2nd time and Audi engineer reviewed. Parts ordered to repair and will be installed wk of 06-Feb 
116000 mi

US $365
Replace driver front wheel bearing 
121000 mi

US $2500
Front end noise. Original repair replaced both outer and drivers side inner tie rod. Tie rod replacement resulted in broken seal on steering rack, which resulted in steering rack replacement. 
78900 mi

US $1100
Air suspension strut failed 
86000 mi

US $1500
Air suspension failed 
78000 mi

US $2400
Replaced power steering pump 
120300 mi

US $1837
Replace front strut (Sport). Strut assembly replacement. Strut mount replacement. Replace Upper control arm assemblies. Front left - front, Front left - back, Front right - front, Front right - back. $670 for parts. $220 for labor. Power steering hose leaking. New clamp + power steering flush. $30.78 parts. $55 labor. Remove / replace seized bolts in front suspension. $17.80 parts. 
94000 mi

US $300
power steering fluid leaking. clamps and hose replaced. 
121300 mi I believe I was told tie rod end that was becoming loose and should be replaced soon. Estimated $1000 
87000 mi

US $480
Upper control arms replaced, alignment performed, two new tires purchased, mounted, balanced, installed. Upper control arms replaced, alignment performed, two new tires purchased, mounted, balanced, installed. 
138300 mi Low fluid 
145000 mi

US $100
Replaced fluid 

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2005 Audi A6

Engine not specified

170000 mi

US $1200
All new control arms after only 2 years. Made the mistake of buying cheap ones off EBAY buy the German ones even those are a gamble if they aren't stamped AUDI 

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2005 Audi A6 4dr Sedan

335-horsepower 4.2L V8 6-speed shiftable automatic AWD

141360 mi Power steering pump hose leak. Had to refill fluid every four days. 
68000 mi

US $350
Power steering failure 
35500 mi

US $1036
Power steering hose has a leak. They quoted me $254.58, for part and labor. Originally brought car in for 35k service, but had noticed a slight issue with power steering pump. Also, front brakes and rotors need to be replaced at $511.50. 
46000 mi

US $1500
sway bar bushings wore out & needed to be replaced. bushings failed on Upper linkage (control arms) needed to be replaced 
50000 mi

US $1000
Front Control Arm Bushings 
65000 mi Ticking noise from front wheels noticable on indoor parking lots. Dealer replaced left & right lower steering arms saying the ends are worn out but ticking noise still exists. Don't even know why steering parts were replaced. 
74023 mi

US $3400
new steering column lock out sensor broke and whole column needed replaced all new upper control arms new tires because it wore one down when the column went haywire new steering column lock out sensor broke and whole column needed replaced all new upper control arms new tires because it wore one down when the column went haywire 
141000 mi Power steering hose broke. 
99000 mi Fluid leak. Mechanic found loose clamp on a pump he replaced 6 months ago. Fixed loose clamp for free as it was his mistake. 
100200 mi Power steering pump, which was only 13 months old, failed. Replaced again by mechanic under warranty (even though slightly out of warranty) 
122000 mi Many unrepaired problems. Steering pump leak, steering column sensor. Entire engine would have to come out to replace the entire steering column. 
49000 mi

US $50
Front sway bar bushings and control arm bushings worn and creaking. 
206000 mi

US $500
Power steering return hose leak, required pulling lock carrier to replace. 
114000 mi

US $2200
control arms for steering which were wearing for a long time 
148200 mi

US $2390
Broken sway bars 
164000 mi

US $50
Leaking power steering hose 

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2005 Audi A6 4dr Sedan

255-horsepower 3.1L V6 6-speed shiftable automatic AWD

89000 mi

US $1200
Both front upper control arms and sway bar had to be replaced. 
66000 mi

US $890
Power steering line was leaking. Replaced and flushed system out Right Front Wheel Bearing replaced 
42000 mi Right rear wheel bearings diagnosed as failing. Right rear wheel bearings replaced. 
108800 mi

US $50
Sway bar bushings were worn and needed to be replaced. 
116000 mi

US $400
Right front wheel bearing. 
137000 mi

US $2500
Needed a new steering rack. Decided to dump the car after the repair. 
83000 mi

US $807
Wheel bearing needed replacing. 
95000 mi

US $800
Suspension "boots" worn and replaced.  

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2005 Audi A6 4-door

turbocharged 6-cylinder manual 2WD

118000 mi

£345
Front offside shock absorber. 

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2004 Audi A6 4dr Wagon

220-horsepower 3.0L V6 5-speed shiftable automatic AWD

83000 mi 4 wheel alignment and 4 tires balanced 

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2004 Audi A6 4dr Sedan

300-horsepower 4.2L V8 5-speed shiftable automatic AWD

77000 mi

US $600
rear shocks went out. 

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2004 Audi A6 4dr Sedan

265-horsepower 2.7L V6 6-speed manual AWD

54000 mi

US $1350
Replaced steering rack. 

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2004 Audi A6 4dr Sedan

265-horsepower 2.7L V6 5-speed shiftable automatic AWD

104000 mi

US $600
Strut Coil Spring broke, replaced 
155000 mi

C $2500
Suspension leaked and need recharge plus new shocks. 
38000 mi

US $700
Broken passenger side upper and lower control arm. Replace. 
41200 mi

US $450
Replace 
49000 mi

US $1450
Replace upper control arm bushings 
49300 mi

US $725
Replace front struts with OEM 
50000 mi

US $600
Replace lower control arms OEM parts  
55000 mi

US $850
Warn rear shock absorbers. Rough ride. Pot holes upset direction when cornering at speed.rnrnReplace rear Shock absorbers with dealer supplied OEM parts 
133000 mi

US $1624
replaced entire front upper and lower control arms/bushings and assembly with Audi OEM parts 
138000 mi

US $2100
Power steeting pump hose replaced with OEM hose 
45000 mi

US $250
tie rod end link 

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2004 Audi A6 4dr Sedan

220-horsepower 3.0L V6 6-speed shiftable CVT FWD

49900 mi

US $1320
Power Steering Pump defective. Replaced power steering pump. 

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2004 Audi A6 4dr Sedan

220-horsepower 3.0L V6 5-speed shiftable automatic AWD

40000 mi

US $1642
Leak in rack and pinion gear. Replaced with new part. Got vibration through steering wheel along with noise. First thought that the power-steering pump was failing. 
68180 mi

A $1000
Shudder through body and steering wheel. Replaced all front control arms. Improved, but not entirely fixed. Control arm kit from Vaico a poor after market kit. Need to fit new lower control arms after 1,000km. Quote at $1700 
45000 mi Suspension bars had dried bushings. Costs for repairs were too much. I traded in vehicle. 
US $495 Also had tie rods replaced, PA state inspection, $445. 
92000 mi

US $600
Wheel bearing replaced 

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2003 Audi A6 / S6 / RS6

Engine not specified

123700 mi

US $2600
Had to replace drc with coilovers. 

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2003 Audi A6 / S6 / RS6 4dr Wagon

340-horsepower 4.2L V8 5-speed shiftable automatic AWD

81600 mi

C $553
Front upper control bushings torn. Replaced front upper control arm inner bushings. 4 hours labour. 
207000 mi

US $500
Replaced all worn rubber bushings and control arms on the front of the car due to mileage. 
86300 mi

US $1250
Control arms upper and lower, Trans fluid and filter, caliper rebuild, 3 Diff fluid change, Diff seals, 5 cv boots, 1 axle. 
121000 mi

US $500
Power steering pump 

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2003 Audi A6 / S6 / RS6 4dr Wagon

220-horsepower 3.0L V6 5-speed shiftable automatic AWD

54000 mi

US $120
Upper left Control Arm Bushing is worn 

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2003 Audi A6 / S6 / RS6 4dr Sedan

turbocharged 250hp 2.7L V6 6-speed manual AWD

77000 mi

US $99
front lower aft drivers side control arm/ball joint was bad. I replaced it. 
92500 mi

US $75
Replaced front lower forward control arm. 
93000 mi

US $135
replaced right front lower forward control arm. 
103000 mi

US $200
replaced both lower control arms on both sides of the front suspension and the sway bar links. 
124200 mi

US $100
replaced front lower left forward control arm  
124600 mi

US $25
replaced sway bar bushings 
238000 mi Very loud power steering pump. 
121300 mi

US $400
front upper and lower control arm replacement 
99000 mi

US $1400
Front upper control arm bushings are worn out and need replaced. 
101000 mi

US $1300
Front upper control arm bushings needed replaced. 
76000 mi

US $1650
Rear conrol arms seized and needed to be replaced Front tie-rod seized needed to be loosened 

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2003 Audi A6 / S6 / RS6 4dr Sedan

turbocharged 250hp 2.7L V6 5-speed shiftable automatic AWD

165540 mi

R 700
both lower control arms 
85000 mi

US $325
At 82,000 miles it was finally time to replace all control arms, TREs, and swaybar links. Car was destroying the inside shoulder of the front driver's side tire. At 82,000 miles it was finally time to replace all control arms, TREs, and swaybar links. Car was destroying the inside shoulder of the front driver's side tire. 
120000 mi

US $240
A low speed clunking noise was attempted to be fixed by replacing badly worn cheap Chinese lower control arms, but the noise persists. Looking at the sway bar links as the culprit and they will be replaced soon. 
126000 mi

US $20
Front end shimmy was partly due to the tie rod ends being very loose. Some of the shimmy went away, but the rest is due to the lower rear control arms being bad now. All total, I will have replaced the lower front and rear CAs and TREs. 
129000 mi

US $55
All 4 of the upper control arms are junk. 40k miles on the aftermarket set. Now all 8 are new again and the steering is tight. Better off buying Meyle next time and getting 60-80k miles. 
135800 mi

US $80
Bearing on driver's side was suspected to be causing vibration at highway speed, and was replaced. Although there was play, it did not solve the problem. 
166700 mi

US $1100
Replaced shocks and upper control arms. 
175800 mi

US $150
Replaced front and rear shock mounts. 
206000 mi

US $1000
All control arms and tie rod ends were replaced. Including sway bar links. 

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2003 Audi A6 / S6 / RS6 4dr Sedan

300-horsepower 4.2L V8 5-speed shiftable automatic AWD

69940 mi

A $550
Warn bushes, 
72000 mi

A $5800
Replace lower front bushes 
77500 mi

A $1500
Supply and replace original specification rear shock absorbers. 
73600 mi

A $3000
Supply and fit front shock absorbers and locking bolt. 

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2003 Audi A6 / S6 / RS6 4dr Sedan

220-horsepower 3.0L V6 5-speed shiftable automatic AWD

114000 mi

US $930
Power steering lines leaking, noise with steering 
87000 mi Front wheel bearings replaced 
105400 mi

C $280
Bracket for steering rack diagnosed as loose. Part is backordered from dealer. 
93000 mi

US $75
replaced snub mount and two front control arms, wear items 
15000 mi Steering wheel mounted, stereo control button replaced under warranty. 
71920 mi

C $300
front right wheel bearing 
128000 mi

US $800
Replaced parts 

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2002 Audi A6 / S6 4dr Wagon

340-horsepower 4.2L V8 5-speed shiftable automatic AWD

145000 mi

US $600
Replacement 
131700 mi

US $33
replaced right front outer tie rod end, DIY, less than an hour, part bought on internet for $33 
145300 mi

US $700
Upper Control arms, tie rods,front brakes 
148000 mi

US $300
Right Rear wheel bearing 
86000 mi

US $200
Replace front control arms due to age/wear of suspension bushings 
53000 mi

US $1100
Failing Tie Rod ends (both) and upper control arms (RF). Control arms possibly damaged by previous work - not sure. Also did alignment and preventative replacement of cracking CV joint boot. 
72000 mi

US $511
right front wheel bearing making significant noise 
81700 mi

US $800
Broken rear spring required replacement of set, alignment. At same time other components were replaced, bringing total to about $1700. Thee incremental costs were not included. 
93900 mi

US $150
Power steering pump noise and aerated fluid. Found loose connection to fluid reservoir. replaced hose, tightened and check some other odd (unrelated) issues. 
96000 mi

US $50
Not sure, not fully identified. Steering noise and mechanical "something" felt. Could be a ball joint but they all feel tight. Could be an obstruction, but none yet found. On the S6 the rack is buried. More to come 
96200 mi

US $200
Diagnosed and replaced LF upper control arm. 
105000 mi

US $500
wheel bearings replaced, slight movement and noise detected 
105000 mi

US $200
two upper control arms replaced. Slight movement and noise. Known to have short life. 
86000 mi

US $809
OE dampers worn out; OE upper control arm bushings worn/torn. Torn bushings cause extreme inner shoulder of front tire to wear to "cord". Replaced dampers/springs with ST 90026; Replaced rubber bushings in upper control arms. Replace tire. 
88900 mi

US $500
Replaced upper control arms with adjustable arms to correct front wheel camber to within mfg. specs. 

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2002 Audi A6 / S6 4dr Sedan

turbocharged 250hp 2.7L V6 6-speed manual AWD

73000 mi

US $250
Unfortunetly a wheel bearing went. Needed to repair the wheel bearing and potentially the brakes. Will update it when I complete the repair. 

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2002 Audi A6 / S6 4dr Sedan

turbocharged 250hp 2.7L V6 5-speed shiftable automatic AWD

129000 mi

US $1089
Car developed a whine in the drivetrain. Replaced CV boot on front left and wheel bearings on front right. 
75000 mi Shocks worn out replaced them and new sport springs 
81300 mi

C $600
Lower control arm bushings 
83700 mi

C $400
Subframe bushings at the rear - caused the car to loose its control over the rear wheels ruined the tires as it took the alignment out dramatically. 
94860 mi

C $2100
complete steering rack replaced - boots started filling and then leaking 

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2002 Audi A6 / S6 4dr Sedan

300-horsepower 4.2L V8 5-speed shiftable automatic AWD

119000 mi

US $225
Tie Rod with Rubber Dampening replaced right side. Excessive play in old tie rod, but not bad for 120K Miles 
123000 mi

US $1600
Replaced Four Upper Control Arms with Ball Joint and Bushings. Aligned afterwards 
137000 mi

US $1320
Right and Left Outer Tie Rods were worn with significant play 
154000 mi

US $1800
Replaced all upper arms (4 front - 2 rear) 
126000 mi

US $2000
Noisy power steering pump. 
115000 mi

US $1800
Replaced CV boots 

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2002 Audi A6 / S6 4dr Sedan

220-horsepower 3.0L V6 5-speed shiftable automatic AWD

61000 mi

US $550
Broke a 4" rubber power steering line in process & replaced/flushed that too. 
74000 mi

US $1000
Steering pump replacement 
88500 mi

US $50
Air leak into suction hose of power assist unit, made wailing noises in cold weather. 
117000 mi Rear coils rusted out and to be replaced when part arrives next week. 
117700 mi replaced rear coils, don't remember how much it cost 
65500 mi

US $46
Drained and flushed power steering fluid 
100000 mi

US $1500
Thrust and control arms in front 
112000 mi

US $300
Replace rear wheel hub bearing 
132500 mi

US $300
All Wheel alignment that could not be corrected at regular tire shop. Sub-frame had to be adjusted for tru alignment.Discovered many other needed repairs that will be done LATER. Control arms, valve cover seals, motor mounts and snub. 
135000 mi

US $2300
replaced all control arms, all tie-rods, front shocks,  

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2002 Audi A6 / S6 4-door

8-cylinder automatic AWD

48000 mi

US $160
DS outer CV boot leak... replace. 

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2002 Audi A6 / S6 4-door

10-cylinder automatic AWD

74000 mi

US $300
Replaced upper control arms due to vibration. 

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2001.5 Audi A6 / S6 4dr Sedan

turbocharged 250hp 2.7L V6 6-speed manual AWD

73000 mi

US $700
Upper and lower control arms. 

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2001 Audi A6

Engine not specified

62000 mi

US $650
left control arm and left cv boot 
199000 mi

US $600
replaced oe struts at all for wheels, also took it to a shop for an alignment. only problem i had with the shop was i had to supply a tool of my own to perform the job. 
63694 mi

US $584
Repl rack and pinion asy, steering 

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2001 Audi A6 4dr Wagon

340-horsepower 4.2L V8 5-speed shiftable automatic AWD

172800 mi

£1400
Strut top mounts 
187000 mi

£280
tie rods worn 

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2001 Audi A6 4dr Wagon

200-horsepower 2.8L V6 5-speed shiftable automatic AWD

85000 mi

US $2000
Steering rack developed fluid leak and needed to be replaced, as did steering sensor. Torn CV boot needed to be replaced. 
134000 mi

US $560
Replace strut assembly 
157000 mi

US $900
Coils rusted out 
125000 mi

US $300
replaced driver side lower control arm and passenger side outer CV boot. Replaced all Vac. lines and cleared p0441 code. 

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2001 Audi A6 4dr Sedan

turbocharged 250hp 2.7L V6 6-speed manual AWD

102000 mi

US $350
Replaced worn outer tie rod ends causing unusual tire wear notices during annual change to snow tires. Replacement also required wheel alignment. 
103000 mi

US $622
Steering became less precise and rhythmic noise emanated from front wheel(s) which began to grow louder and was then accompanied by an out-of-balance sensation. Garage replaced lower control arms/bushings and re-aligned front end.. 
196100 mi

US $330
Driver side tie rod end broken and loose in hub carrier but still attached and functional, made loud clunking while turning and driving over bumps. 
224000 mi

US $500
Replaced worn control arms, shocks, brake pads and discs. 
105000 mi

US $35
Replaced front tie rod ends. 
268000 mi

US $700
Replaced control arms and front shocks. Driver side front shock failed. Did both shocks and control arms and tie rod ends while the patient was open. 
107000 mi

US $1000
Replaced all control arms, tie rods, 

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2001 Audi A6 4dr Sedan

turbocharged 250hp 2.7L V6 5-speed shiftable automatic AWD

73000 mi

US $736
R and R upper link bushings (4). Oil and Filter service. R and R driver's side rear brake light bulb (n/c) 
80000 mi

US $2500
right control arm had too much play -- replaced 
86000 mi

US $435
replaced power steering hose 
109000 mi

US $120
power steering pump failed replaced pump 
131000 mi

US $75
Replace front shocks 
137500 mi

US $140
replace control and tie rod ends 
65000 mi

US $3000
tie rod replaced 
74000 mi Upper control arm bushings replaced. Tie rod end replaced. 
128000 mi

US $1800
Replaced lower control arm. 
95000 mi

US $1500
New front left tie rod end 
155000 mi

US $1086
Power steering pump failed, replaced. 
124000 mi

US $1800
Upper control arms cracked - replaced. 
133500 mi

US $1800
major vibration from front of vehicle 
162000 mi

US $250
Knocking sound that sounded like a failing CV joint turned out to be bad sway bar links. 

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2001 Audi A6 4dr Sedan

300-horsepower 4.2L V8 5-speed shiftable automatic AWD

129000 mi

US $550
Tires and alignment as well with both inner and outer tie rods. Rods were about $550. 
181000 mi

US $1400
Wheel bearing went bad on passenger front. Replaced both bearings. Preventative maintenance replacement of all control arms and bushings since car was apart. Alignment. 
152800 mi

US $683
Replaced right front lower control arm. 
162000 mi

US $813
Replace upper control arms, both sides. 
180000 mi Front suspension. 
91119 mi

US $6650
Oil chg, water pump, pwr strg pump, timing belt, frnt axle boots, tailshaft housing, new tires 
132000 mi

US $500
Replaced right front axle $300 

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2001 Audi A6 4dr Sedan

200-horsepower 2.8L V6 5-speed shiftable automatic AWD

127800 mi

US $500
Replaced upper and lower front control arms 

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2001 Audi A6 4-door

turbocharged 6-cylinder automatic AWD

69000 mi

US $300
tie rods replaced. 

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2001 Audi A6 4-door

8-cylinder automatic AWD

60000 mi

US $450
Replaced worn CV Boot  

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2001 Audi A6 4-door

6-cylinder automatic AWD

91000 mi

US $460
LF Upper Control Arm/ Ball Joint replaced 

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2000 Audi A6

Engine not specified

174000 mi

US $400
control arm bushings 
89000 mi

US $2200
replaced all tie-rod ends 

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2000 Audi A6 4dr Wagon

200-horsepower 2.8L V6 5-speed shiftable automatic AWD

163000 mi

US $22
replaced front passenger side inner cv boot due to small rip 
85000 mi

US $120
Replaced broken rear spring (drivers side). 
92000 mi

US $130
Replaced lower suspension links on passenger side due to creaking noise. 
97000 mi

US $50
Replace Drivers side upper control arms. 
183000 mi

US $1732
Front suspension bushings and ball joints worn. All suspension control arms and linkages replaced. 
187000 mi

US $466
Car was making a growling noise, which I suspected was coming from a wheel bearing. Took car in to my mechanic, who confirmed that the rear left wheel bearing was bad, and then replaced it. 

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2000 Audi A6 4dr Sedan

turbocharged 250hp 2.7L V6 6-speed manual AWD

128000 mi

US $230
Drivers side Bilstein's shock blew, spent $100 on new front SenSen shocks and $130 on new springs from eBay. 
74400 mi

C $2000
Steering Rack replaced after leaking and failing 

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2000 Audi A6 4dr Sedan

turbocharged 250hp 2.7L V6 5-speed shiftable automatic AWD

103000 mi

US $200
Worn upper control arms -right front 
106000 mi

US $1100
Replaced all front control arms and also replaced shocks (front and rear). 
117000 mi

US $33
Replaced upper front shock mount -driver's side 
178000 mi

US $600
Car taken for alignment but needed frozen tie rods replaced. 
89000 mi

US $1400
Had to replace right side tie rod ends and upper control arm.  
89000 mi

US $900
Lower control bar and upper A-arm on right side had worn joints leading to slack in the system, vibration at speed, and noise in low speed turns 
98000 mi

US $300
Had a noise in the front suspension that sounded like things rubbing together that should not be. Had all links checked and lubed key areas. Suspect that noise was from sway bar friction. 
145000 mi

US $1500
Had a complete replacement of all control arms, left and right. Been doing piecemeal for several years and got tired of that method, hence the movement to replace control arms and tie rod ends. 
114000 mi

US $400
Control arm and ball joint failure 

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2000 Audi A6 4dr Sedan

300-horsepower 4.2L V8 5-speed shiftable automatic AWD

150000 mi

US $150
Upper Control Arm 
7800 mi

US $800
Changed front upper/lower control arm, tie rod end, with Meyle HD control arm kit. 
120900 mi Replacing front shocks and mounts 
126000 mi

US $86
two upper control arms, and a four wheel alignment 
184000 mi

US $1000
Front driver and passenger side upper and lower control arms replaced. 

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2000 Audi A6 4dr Sedan

200-horsepower 2.8L V6 5-speed shiftable automatic FWD

125000 mi

US $2500
suspension rattles/sloppy feel, control arms,  
14000 mi

US $1500
Front right side axle 
150000 mi

US $2300
Steering 
160000 mi

US $960
one tie rod end broke, replaced both 

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2000 Audi A6 4dr Sedan

200-horsepower 2.8L V6 5-speed shiftable automatic AWD

78000 mi

US $280
replaced all front control arms and steering tie rods. 
136000 mi Tie rods and control arms faulty, causes car to pull to one side. Replaced.  
128000 mi

US $65
Sway bar links, replaced both, both were factory original. 
130000 mi Upper control arms, original ones replaced 

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2000 Audi A6 4dr Sedan

200-horsepower 2.8L V6 5-speed manual AWD

216000 mi

US $1500
replaced worn ball joints and upper/lower control arms on the front end 

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2000 Audi A6 4-door

turbocharged 6-cylinder automatic AWD

88000 mi

US $3500
Front suspension boots needed to be replaced. 

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2000 Audi A6 4-door

6-cylinder automatic AWD

125000 mi

US $190
Both tie rod ends were bad. Replaced them myself and took to a shop for an alignment. 

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1999 Audi A6 / S6 / RS6

Engine not specified

227000 mi Front end noise that sounded bad. 
187000 mi

US $3100
Ball joints and tie rod end were worn out and need replacing 

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1999 Audi A6 / S6 / RS6 4-door

6-cylinder automatic AWD

180000 mi

US $800
Front suspension joints worn on passenger side, some wear on driver side. Repair: Front suspension arms replaced. 
78000 mi

US $300
drivers side seal on power steering rack began leaking considerably right after waterpump/timing belt job last month. Replaced steering rack with rebuilt unit. 
85300 mi

US $100
trans.fluid/filter change - preventative. also changed engine oil, discovered & repaired a leaking power steering hose 
142000 mi

US $400
Passenger side control arms were replaced... 
161000 mi

US $1400
Repair ball joint and CC joint boots.  
108000 mi

US $80
Noise from stationary steering. Both outer Tie Rod End replaced. 
81000 mi

US $150
Replace front lower rear CA Replaced tie rod end on Passenger side 
167000 mi

US $160
Abnormal tire wear,left side. Replaced entire front suspension and outer tie rod ends, lt. frt. wheel bearing,excluding struts. 

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1999 Audi A6 / S6 / RS6 4-door

4-cylinder automatic AWD

129000 mi

US $2000
Replaced tie rods. 

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1999 Audi A6 / S6 / RS6 4-door

4-cylinder automatic 2WD

149000 mi Needed everything shocks to struts 

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1998 Audi A6 / S6 / RS6

Engine not specified

89000 mi

US $500
upper control arms replaced. the arms were not engineered correctly as oem. 
125800 mi

US $300
Broken front lower control arm replaced 

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1998 Audi A6 / S6 / RS6 4-door

6-cylinder automatic AWD

82760 mi

$950
Cam belt, water pump, steering pump replaced. Wheel bearings replaced. 

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See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all Audi models.

Audi A6 / S6 / RS6 Suspension Problems

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