NHTSA vehicle safety data
2004 Audi S4 Recalls, Ratings & Complaints
The 2004 Audi S4 has 1 NHTSA recall campaign and 29 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Audi dealer.
NHTSA recall and complaint data for the 2004 Audi S4, plus NCAP crash-test ratings. Recall data is refreshed daily from NHTSA.
2004 Audi S4 owner complaints
Owners have filed 29 complaints with NHTSA about the 2004 Audi S4, describing incidents dated November 7, 2004 to July 28, 2018.
Most-cited components
- Engine 15 complaints
- Power Train 5 complaints
- Exterior Lighting 3 complaints
- Visibility/Wiper 3 complaints
- Electrical System 2 complaints
- Steering 2 complaints
Of the 29 complaints on file, 1 reports a fire (owner-reported, not verified by NHTSA).
Newest complaints
ODI #11114564 · Filed
HANKOOK TIRES, VENTUS S1 NOBLE 2 SPLITTING OUTSIDE SIDEWALL, CAUSED TO DEPRESSURE TIRE, WHICH CAUSED TO CRACK TIRE ON THE INNER SIDEWALL SUBSEQUENTLY LED TO MANUFACTURER CLAIM BLAME ON MY VEHICLE. THE TIRE MODEL IS UNDER A RECALL, BUT IN DIFFERENT SIZE, BUT IDENTICAL WALLS, MANUFACTURING PROCESS. MY…
ODI #11036013 · Filed
AFTER ENGINE COOLS DOWN, TIMING CHAIN RATTLE CAN BE HEARD UPON STARTING THE CAR. CHAIN RATTLE MEANS THAT PLASTIC GUIDES OR ADJUSTERS ARE WORN, AND MIGHT GO ANY SECOND. SPOKE WITH AUDI REP ONLINE, WHICH ADVISES ME THAT THIS IS NORMAL, AND EXPECTED. KNOWING BASICS OF ENGINES AND TRANSMISSION, I DIDN'T…
ODI #10865507 · Filed
XENON HEADLAMPS WIRING ALL CORRODED AND BARE WITH NO INSULATION LEFT. CHECK WITH AUDI AND THEY SAID OUR VEHICLE AND VIN IS NOT PART OF ANY RECALL. YET RCORRD-05V096-4498 IN YOUR DATABASE SHOWS A MOFIFICATION LETTER FROM VW TO INCLUDE OUR VIN. THERE IS NO RECORD ACCORDING TO AUDI SERVICE SHOPS THAT…
XENON HEADLAMPS
NHTSA #05V096000 · Exterior Lighting — Headlights · NHTSA notice
Reported March 15, 2005 · VOLKSWAGEN OF AMERICA, INC
Potentially affected: 9,965 vehicles
Manufacturer campaign JH · Owners notified April 11, 2005 · Vehicles built January 1, 2003 – February 28, 2004 (per NHTSA)
Defect description
ON CERTAIN PASSENGER VEHICLES, THERE IS A POSSIBILITY OF XENON HEADLAMP COATING DEGRADATION OVER TIME. THE LUMINOUS TRANSMITTANCE OF THE HEADLAMP MAY DECREASE OVER A PERIOD OF TIME.
Safety consequence
THIS CONDITION COULD AFFECT A DRIVER'S FIELD OF VIEW, INCREASING THE RISK OF A CRASH.
Manufacturer remedy
DEALERS WILL REPLACE THE LEFT AND RIGHT XENON HEADLAMP REFLECTORS FREE OF CHARGE. THE RECALL BEGAN ON APRIL 11, 2005. OWNERS MAY CONTACT AUDI AT 1-800-822-2834.
Notes
VW RECALL NO. JH. CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.
Other Audi S4 model years
Check your 2004 Audi S4 VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Audi S4 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
Check an Audi VIN