2000 Audi S4Problems, recalls & complaints

NHTSA has logged 143 owner complaints about the 2000 Audi S4, most often about the electrical system. It is covered by 1 safety recall, and for recall 21V-470 the manufacturer reports only 5% of affected cars repaired.

2000 Audi S4

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through August 14, 2023. Updated daily. Photo: DestinationFearFan, CC BY-SA 4.0.

Complaints by system

Where the 2000 Audi S4 has problems

143 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Electrical system490
Tires370
Service brakes, hydraulic312
Service brakes, air100
Air bags64
Steering42
Engine and engine cooling40
Equipment30
Power train20
11 other systems122

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

1 recall

2000 Audi S4 recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

5%repaired · 2023 Q3

Driver side: inflator module

Recall 21V-470 · Jun 23, 2021 · 62,812 vehicles · 3,259 repaired

Risk. In the event of a crash necessitating air bag deployment, the air bag may not properly protect the occupant, increasing the risk of serious injury or death.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Audi.

Mileage at failure

When do electrical system problems start?

63kmiles, median

Based on the odometer reading in 28 electrical system complaints. 75% were reported before 100,000 miles.

Only 44% of complaints for this model year include a mileage.

median0k50k100k150k200k+
1under 30k miles21under 100k miles7100k miles or more
Owner-reported costs

What owners say repairs cost

Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.

Service brakes, hydraulic

11 owners mentioned a cost

$1,300median

Middle half: $1,100 – $1,650

If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.

Best & worst years

2000 vs. every other S4 year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the S4 median. How we score

'89'90'91'92'93'94'95'96'00'01'02'03'04'05'06'07'08'09'10'11'12'13'14'15'18'19'20'21'22
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What S4 owners report

Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.

THE INSTRUMENT CLUSTER ON ALL THE AUDI S4S AND ALSO ON VW LOOSE PIXELS ON THE DASH AND IT GOES OUT, IT IS A HAZARD BECAUSE THIS IS A GAUGE THAT DOES A SYSTEM CHECK EVERY TIME YOU START THE VEHICLE, THE CAR TELLS THE DRIVER IF THERE ARE BRAKE PROBLEMS, ENGINE PROBLEMS, ALSO IF LIGHTS ARE OUT I.E.…
Complaint 10471969 · Aug 23, 2012 · 19,955 miles
ABS SENSOR FAILURE ON 2000 AUDI S4 QUATTRO. LIGHT CAME ON AT 114,213. LEADING TO THE BRAKE LIGHT TO FLASH ALONG SIDE OF IT AND BEEP EVERY OTHER MINUTE WHEN YOUR DRIVING DOWN THE ROAD. HAVEN'T CORRECTED THE PROBLEM BECAUSE I'VE HEARD IT COST 1,700. SOME PEOPLE DON'T HAVE THAT KIND OF MONEY. MANY…
Complaint 10320252 · Mar 16, 2010 · 114,000 miles
TL*THE CONTACT OWNS A 2000 AUDI S4. THE CONTACT STATED THAT THE INSTRUMENTAL CLUSTER DOES NOT WORK IN HIS VEHICLE. OCCASIONALLY, HE IS UNABLE TO READ THE DISPLAY PANEL. THE DEALER QUOTED HIM A COST FOR THE REPAIR, BUT DID NOT PROVIDE ANY OTHER ASSISTANCE. THE FAILURE MILEAGE WAS 100,000.
Complaint 10279486 · Aug 5, 2009 · 100,000 miles

Own a 2000 S4?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.