2006 Audi A6 / S6 / RS6 Audi A6 / S6 / RS6 2006

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2006 Audi A6 / S6 / RS6 repairs by problem area

Engine (31%)

Transmission and Drivetrain (5%)

Brakes and Traction Control (6%)

Suspension and Steering (16%)

Electrical and Air Conditioning (31%)

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

Other (4%)

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Chart based on 265 repairs.
See TSBs and recalls for the 2006 Audi A6 / S6 / RS6.

2006 Audi A6 / S6 / RS6 transmission repair cost distribution

$2500+ (23%)

$1000 - $2499 (15%)

$500 - $999 (15%)

$100 - $499 (8%)

< $100 (38%)

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Chart based on 13 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2006 Audi A6 / S6 / RS6 4dr Wagon

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

33000 mi Back chain covers leaking oil. Both timing chain covers resealed. Starter failing to engage. New starter installed. All covered under warranty. 

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2006 Audi A6 / S6 / RS6 4dr Sedan

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

23383 mi

US $48
25K service (audi care care). rotate tires, new wheel mount balance. transmission rattle fixed. 
61300 mi Front left CV boot replaced Front left drive shaft broke due to prior CV boot work. 
68800 mi Moderately loud thumping noise when going over speed bumps. Suspension checked, wheel bearing replaced, did not solve problem. Contacted AoA, had the top tech and service manager ride with me. Rep from Audi helped determine it was torque converter. 
101800 mi

US $250
Drove through 2ft of water in horrendous rain storm. Trams was not shifting right and noticeable vibration from the rear. I waited a week before bringing it in and by then the problem was gone. Dealer kept car for 2 days on extended test. 
65000 mi

US $800
Transmission making hard clunk changing gears 
80000 mi Transmission leaking and clunking 

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2006 Audi A6 / S6 / RS6 4dr Sedan

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

93000 mi

R 17500
Not Starting, TCU failure. Repaired TCU by non dealer repairer, but CAN com failure on repaired TCU. Replace TCU at dealer. Cost in ZAR South African Rands; about $1,590. 

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2006 Audi A6 / S6 / RS6 4dr Sedan

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

98000 mi

US $9100
Started shifting roughly. Dealer said replace transmission. Between this, upcoming need to replace control arms, and $1,500 annual maintenance, decided to sell car as-is. Afterwards learned might have been able to fix with a $200 module. Replace Transmission 
84940 mi

C $900
Shifting hard,2nd&3rd,3rd-4th.The computer needed reprogramming.3 hrs labour cost and 5L(@$67/litre?? WOW)tranny oil. Well,it didn't fix it, made it worse, and now they want to replace the mecatronic at a cost of $6600 !!! Don't think so! 
159800 mi

US $3225
Fluid leak at transmission cooler line into radiator. Coupling rusted, replaced all lines from radiator to transmission and new radiator. 

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2006 Audi A6 / S6 / RS6 4-door

turbocharged 4-cylinder diesel CVT 2WD

76260 mi

€1200
dual mass flywheel broken 

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

2006 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 2006 Audi A6 / S6 / RS6 problems occur, check out our car reliability stats.