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BrakesPart report

2004 Audi S4 Brakes Problems

Complaints
1about this part
Share
3%of 29 total for the year
Median mileage
112,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the brakes of the 2004 Audi S4, 3% of the 29 complaints for this model year. Where a mileage was given, the median is 112,000 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 contact owns a 2004 Audi S4. The contact was driving 25 MPH when the steering wheel failed and became stiff and hard to turn. The vehicle was taken to the dealer for diagnostic testing who confirmed there was a punctured hose causing the steering to fail. The contact also mentioned on a separate occasion that he heard a squealing noise after the brakes were depressed. The failure caused the brakes to malfunction when they were applied. The dealer stated the brakes needed to be replaced. The manufacturer was not notified of the failure. The vehicle was not repaired. …”

NHTSA complaint #10451955, filed 2012-03, 112,000 miles

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
2018114%
201416%
201229%
201023%
200718%
200512%
200413%
2002941%
200133%
20004129%
1994114%
1993213%

Other parts of the 2004 Audi S4

Engine cooling
12 complaints
Transmission and drivetrain
5 complaints
Engine
3 complaints
Exterior lighting
3 complaints
Visibility (wipers, defrost, mirrors)
3 complaints
Electrical system
2 complaints
Steering
2 complaints
Air bags
1 complaints
Other or unknown
1 complaints
Seat belts
1 complaints
Body and structure
1 complaints
Tires
1 complaints

← All problems reported for the 2004 Audi S4

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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