Problems · NHTSA complaints
2003 Audi S8 problems
Owners filed 3 complaints about the 2003 Audi S8 with NHTSA between Jul 2009 and Jun 2010. The most-cited component is engine and engine cooling (2).
Complaints
3
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Engine and engine cooling2
- Visibility1
- Power train1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Oct 28, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
1
2
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2009 | 1 |
| 2010 | 2 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Engine and engine cooling
2 reports
“I HAD TWO 2003 AUDI A-6 QUATTROS. BOTH NEEDED CATALYTIC CONVERTERS AND TORQUE CONVERTERS..ONE CAT WAS REPLACED UNDER WARRANTY BUT NEITHER TORQUES WERE UNDER WARRANTY..I THINK YOU SHOULD CHECK INTO VW PROBLEMS WITH CAT CONV AND TORQUE CONVERTERS. *TR”
Visibility
1 report
“FAILED WINDSHIELD WIPER BEARINGS. REPLACE WITH NEW. MY WIFE'S 2005 QUATRO IS DOING THE SAME THING [XXX]! THEY JUST KEEP SLOWING DOWN AND FINALLY SEIZE -- WIPER DON'T GO. THE BEARING CAN NOT BE LUBRICATED OR SERVICED -- $400 TO PUT IN NEW. AUDI SAYS HAPPENS IN COLD CLIMATES. *TR”
Power train
1 report
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.