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2000 Audi S4

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

64 reports with mileage · 79 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 49 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Tires. Review the 37 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 31 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

6 crash reports0 fire reports4 injury reports

Fuel System, Other complaints

1 reports
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Mileage unknown · Jul 21, 2004
Fuel System, Other

THE PROBLEM I AM EXPERIENCING IS ANALOGOUS TO A RECALL ALREADY ANNOUNCED FOR THE AUDI A6: NHTSA RECALL NO. 00V-147, VW RECALL NO. UR **LA I HAVE A 2000 AUDI S4 WITH 64,000 MILES. I RECENTLY RECEIVED MY CAR BACK FROM A 64,000 MILE SERVICE. MY GAS GAUGE HAD INDICATED I HAD AT LEAST A QUARTER TANK OF GAS LEFT, AND MY TRIP C…

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THE PROBLEM I AM EXPERIENCING IS ANALOGOUS TO A RECALL ALREADY ANNOUNCED FOR THE AUDI A6: NHTSA RECALL NO. 00V-147, VW RECALL NO. UR **LA I HAVE A 2000 AUDI S4 WITH 64,000 MILES. I RECENTLY RECEIVED MY CAR BACK FROM A 64,000 MILE SERVICE. MY GAS GAUGE HAD INDICATED I HAD AT LEAST A QUARTER TANK OF GAS LEFT, AND MY TRIP COMPUTER INDICATED I HAD MORE THAN 60 MILES UNTIL EMPTY. I WAS ON THE HIGHWAY WHEN THE CAR STARTED SPUTTERING. AT FIRST, I DIDN'T KNOW WHAT THE PROBLEM WAS. LUCKILY, I WAS ABLE TO TURN THROUGH 3 LANES OF TRAFFIC WITH NO POWER AND GET INTO THE EMERGENCY LANE. I CHECKED MY CAR, AND THERE WERE NO OBVIOUS SIGNS OF THE PROBLEM. I HAPPENED TO NOTICE THAT MY TRIP COMPUTER MILES COUNTER (WHICH I RESET ON EVERY FILL-UP), WAS READING HIGHER THAN WOULD BE TYPICAL. IT WAS AT THAT POINT THAT I SUSPECTED I HAD RUN OUT OF GAS. I CALLED AAA, REQUESTING A GALLON OF GAS. INDEED, THIS SOLVED THE PROBLEM. I WAS FORTUNATE IN MY SITUATION. I DOUBT OTHERS WHO ALSO EXPERIENCE THIS PROBLEM WOULD BE AS LUCKY. I'VE ALREADY HEARD MANY STORIES ON CAR FORUMS, ETC. OF OWNERS HAVING 'CLOSE CALLS' BECAUSE THEY'VE RUN OUT OF GAS WHEN THEY DON'T EXPECT TO. THIS PROBLEM HAS BEEN LINKED TO THE SENDING UNIT AUDI USES IN THESE MODELS. THERE HAVE BEEN MANY FAILURES, AND IT IS ALL TOO COMMON A PROBLEM THAT NEEDS TO BE ADDRESSED. IT IS ABSOLUTELY IDENTICAL TO THE SENDING UNIT FAILURES ON THE 2000 A6, SO I DON'T UNDERSTAND WHY IT WOULDN'T BE ADDRESSED ON THE 2000 A4/S4 (B5 PLATFORM) OR ANY OTHER MODEL THAT USES THE SAME UNIT. *LA

NHTSA ODI #10082384

Official recalls

1

21V470000 · Air Bags:frontal:driver Side:inflator Module

Jun 23, 2021

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2000-2001 Audi TT Coupe, TT Roadster, 2000-2002 A4, and S4 vehicles equipped with Non-Azide Driver Air Bag Inflators (NADI) that do not contain phase stabilized ammonium nitrate (PSAN) propellant. Due to a manufacturing issue, the NADI inflators may absorb moisture, possibly causing the air bag to deploy improperly in the event of a crash.

Consequence & remedy

Consequence: 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.

Remedy: Dealers will replace the driver frontal airbag inflator with an alternative inflator, free of charge. Owner notification letters were mailed November 2, 2021. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69CJ.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.