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Electrical systemPart report

2003 Audi A6 Electrical system Problems

Complaints
14about this part
Share
21%of 66 total for the year
Median mileage
82,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 14 complaints about the electrical system of the 2003 Audi A6, 21% of the 66 complaints for this model year. Where a mileage was given, the median is 82,000 miles. 4 a fire, according to the filers. 2 recall campaigns on record are filed under a similar system.

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 fire started under dashboard as I was driving. I stopped the car in the middle of the road and quickly jumped out the car when saw a flame. This was the most freighting experience in my life.”

NHTSA complaint #10537368, filed 2013-08, 70,000 miles

“On may 3, 2013, I was driving on the expressway at approximately 10mph. Suddenly, I began smelling smoke. I thought the smoke was coming from nearby trucks. However, soon after, smoke was profusely coming through my glove compartment. I pulled over, turned the car off, and exited the car. About 5 minutes later, this vehicle engulfed in flames, beginning with the hood! The wind shield then shattered approximately 3 minutes later. By this time, the fire department arrived and battled the fire approximately 20 minutes. There was no previous sign that car service was necessary. …”

NHTSA complaint #10512114, filed 2013-05, 124,000 miles

“Letter from Audi customer complaint reimbursement service action regarding ignition coil inspection/replacement letter dated july 2009 was received and still waiting for Audi of america inc. To notify me if parts are available at the local dealer and since then have not heard from them. Please look into this matter. Thanks”

NHTSA complaint #10310486, filed 2010-02, 68,000 miles

“2003 Audi A6. Consumer seeks reply for request for reimbursement the check engine light illuminated. The consumer took the vehicle to a nearby reputable mechanic who replaced the ignition coil. The consumer is seeking reimbursement, since Audi issued a voluntary campaign stating they would replace for free if needed.”

NHTSA complaint #10335926, filed 2010-06, 109,598 miles

“Failed ct emissions test. Check engine light illuminated. Confirmed code to be p0741. Informed by authorized technician that the torque converter requires replacement.”

NHTSA complaint #10643907, filed 2014-10, 120,120 miles

Related recalls

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2026571%
2025233%
20211161%
20201869%
20198474%
201819%
2017210%
2016816%
2015314%
201425%
2013713%
20121322%
2011314%
2010212%
200915%
2008710%
2007611%
20061319%
20051618%
200439%
20031421%
20021517%
20011412%
20003624%
19993717%
199886%
19971470%
19963875%
19951063%

Other parts of the 2003 Audi A6

Fuel system
21 complaints
Transmission and drivetrain
10 complaints
Brakes
6 complaints
Tires
6 complaints
Engine
3 complaints
Engine cooling
3 complaints
Visibility (wipers, defrost, mirrors)
3 complaints
Electronic stability control
2 complaints
Exterior lighting
2 complaints
Other or unknown
2 complaints
Steering
2 complaints
Body and structure
2 complaints

← All problems reported for the 2003 Audi A6

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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