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Transmission and drivetrainPart report

1998 Audi A6 Transmission and drivetrain Problems

Complaints
2about this part
Share
2%of 130 total for the year
Median mileage
66,500miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the transmission and drivetrain of the 1998 Audi A6, 2% of the 130 complaints for this model year. Where a mileage was given, the median is 66,500 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The passenger side floor of our Audi A6 kept filling up with water while driving -- even though it was not raining. There was no drain in the floor to allow the water to exit, so we bailed it like a boat and finally punched a hole through the floor with a screwdriver. However, shortly thereafter the car stopped dead in the middle of the road: the brakes locked and the transmission failed to engage regardless of what gear it was placed in. …”

NHTSA complaint #10043091, filed 2003-10, 46,000 miles

“Consumer noticed water coming from underneath the passenger side seat from the heating docks. This occurred after vehicle was parked in the driveway in a rain storm over night. Dealership indicated that this occurred because the drain located under the battery compartment, under the hood, got blocked up and water backed up into the cabin of the vehicle through the heating docks. This resulted in the transmission being submerged in water.”

NHTSA complaint #10091702, filed 2004-09, 87,000 miles

Related service bulletins

Transmission and drivetrain: other model years

YearComplaintsShare of year
2026114%
2021211%
20191513%
201819%
2016510%
201515%
201412%
201324%
2012813%
201115%
200915%
200834%
200736%
200634%
200533%
200413%
20031015%
20021011%
20011412%
200085%
1999126%
199822%
199715%
199624%
199516%

Other parts of the 1998 Audi A6

Fuel system
35 complaints
Brakes
19 complaints
Vehicle speed control
18 complaints
Steering
13 complaints
Suspension
11 complaints
Body and structure
9 complaints
Electrical system
8 complaints
Engine cooling
6 complaints
Visibility (wipers, defrost, mirrors)
5 complaints
Air bags
4 complaints
Other or unknown
4 complaints
Exterior lighting
3 complaints

← All problems reported for the 1998 Audi A6

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology