2003 Audi A6 / S6 / RS6 Audi A6 / S6 / RS6 2003

We are 103,000+ car owners sharing real-world car information.

Join Us

2003 Audi A6 / S6 / RS6 repairs by problem area

Engine (39%)

Transmission and Drivetrain (22%)

Brakes and Traction Control (4%)

Suspension and Steering (16%)

Electrical and Air Conditioning (12%)

Paint, Rust, Leaks, Rattles, and Trim (3%)

Other (4%)

Select a problem area

Show all problems

Need advice about a specific Audi A6 / S6 / RS6 problem?

Chart based on 245 repairs.
See TSBs and recalls for the 2003 Audi A6 / S6 / RS6.

2003 Audi A6 / S6 / RS6 transmission repair cost distribution

$2500+ (16%)

$1000 - $2499 (2%)

$500 - $999 (24%)

$100 - $499 (36%)

< $100 (22%)

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

Chart based on 50 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2003 Audi A6 / S6 / RS6

Engine not specified

113000 mi

US $800
Replaced torque converter. Did work myself since Audi dealer wanted 2500+ to do it. 

Return to top

2003 Audi A6 / S6 / RS6 4dr Wagon

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

90000 mi transmission failing, car sold without repairing 
99600 mi

C $2200
Gaskets 
105000 mi

US $900
Front passenger inner and outer cv boots. 

Return to top

2003 Audi A6 / S6 / RS6 4dr Wagon

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

95000 mi

US $356
Rear differential seals were replaced because of leaking. 

Return to top

2003 Audi A6 / S6 / RS6 4dr Wagon

119660 mi

€800
Leaking CV boot, front right wheel 

Return to top

2003 Audi A6 / S6 / RS6 4dr Sedan

turbocharged 450hp 4.2L V8 5-speed shiftable automatic AWD

145700 mi

US $4300
Torque converter on transmission failed. Rebuild entire transmission. 

Return to top

2003 Audi A6 / S6 / RS6 4dr Sedan

turbocharged 250hp 2.7L V6 6-speed manual AWD

195000 mi

US $160
Rear differential seals replaced. 
238000 mi Synchros starting to stick. 
109000 mi

US $300
front wheel bearings replaced 
87000 mi

US $235
replaced the front right axle shaft, the old inner bearing was bad. 
124200 mi

US $100
and left front axle. 
57000 mi

US $359
Replaced drive right front drive axle 
54000 mi

US $300
I noticed grease on my inner wheel surface when changing my winter wheels. Outer CV boot had split and put grease all over suspension/wheel on drivers side. Shop replaced outer CV boot. 
57000 mi

US $345
Passenger outer CV boot needed to be replaced after it split and lost all grease on inside of wheel. 
90000 mi

US $960
Front outer CV boot replaced due to crack 
100000 mi

US $800
Replace front psgr axle while in for Tranny output-shaft seal replace. CV boot (inner) torn. 

Return to top

2003 Audi A6 / S6 / RS6 4dr Sedan

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

97000 mi

US $217
Right front axle. 
165540 mi

R 700
CV joints were replaced 
79000 mi

US $250
Torn outer CV boot on the passenger's side. 
105000 mi Torque converter started slipping so the car was sold. 
140000 mi

US $2905
Had the torque converter replaced. ALso replaced were the n74 solenoid, n264 check valve, Venthose system (spider hose) 
200000 mi

US $65
Passenger side CV boot split drying out the joint eventually leading to a failure. 
214000 mi

US $3700
Transmission failed. No reverse and no forward gears. Total failure. Replacement needed. 
55000 mi

US $265
Replace torn left front CV boot. 
69000 mi

US $265
Replace torn right front CV boot. 
81000 mi

US $40
Noticed that the outer CV boot on the driver's side had split and covered the wheel with grease. I replaced the boot on that side and also the passenger's side as preventative maintenance. 
132000 mi

US $60
Driver's side axle became loose, causing vibrations at highway speeds. Replaced entire axle. Partially solved problem. Will replace pass side in the future. 
47118 mi

US $14
Rear Transfer Case seal replaced by owner. Cost only 14.00 to include seal and gear oil. Repair time approximately 2.5 hours 

Return to top

2003 Audi A6 / S6 / RS6 4dr Sedan

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

126000 mi

US $3250
Transmission rebuild 
129000 mi

US $3500
Replace ZFHP24A Transmission 
64480 mi

A $5300
2 half shaft boots 
89900 mi

A $50000
Replace idler solenoid in gear shift assembly. Replaced front half shaft cv joint outer boots. 

Return to top

2003 Audi A6 / S6 / RS6 4dr Sedan

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

83000 mi Discovered in January that it needs new CV boots, left and right both cracked. Estimate of $800. Also needs timing belt and water pump, $1,700. 

Return to top

2003 Audi A6 / S6 / RS6 4dr Sedan

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

100000 mi

US $500
FCC torque diverted clutch was stuck open. The torque converter needed replacing. 
94000 mi

US $278
replaced front outer CV boot 
145000 mi

US $3500
Transmission went into emergency mode on the highway and locked into 4th. Transmission required a rebuild, and CV joint was replaced at the same time. 
108000 mi

US $100
cv boot replaced 
108000 mi

US $200
Replace CV boot again!!! 
109000 mi

US $900
Right side CV joint broke. Towed to repair shop and replace both front axles. 
56000 mi

US $600
CV Boots 
71000 mi the torque convertor starting throwing a code. It was going to be $3500 to repair. We traded the car in. 
139500 mi transmission failed and car can not accelerate 
113000 mi

US $985
Transaxle oil pan gasket leak, output shaft bearing seal leak, outer CV boot leak, odometer sensor ring defect 
114000 mi

US $930
Torn CV boot 
148000 mi Torque converter needs to be replaced. 
153000 mi

US $700
Front left axle leaking, replace assembly. 
108500 mi

C $350
Transmission noise repaired, loose component refastened. Noise is gone. 
125860 mi Torque converter failure, car not worth repairing. Will sell 
87200 mi

US $300
CV half-shafts replaced 
88000 mi Transfer case output tail and fore seals broken. Rear differential seal broken. 
40000 mi

US $400
CV Boots torn on both sides. Usually a 80k mile item. 

Return to top

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

2003 Audi A6 / S6 / RS6 Transmission Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2003 Audi A6 / S6 / RS6 problems occur, check out our car reliability stats.