There are 3 owner-reported body & structure complaints for the 2001 Audi A6in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
I PARKED MY CAR FRIDAY NIGHT WHEN I CAME FROM WORK. I WOKE UP SATURDAY MORNING I HAD A FLOOD IN MY PASSENGER SIDE FRONT AND BACK I CHECKED ALL WINDOWS WAS SHUT SO I WENT TO MECH AND HE SAYS WITH THIS MODEL FROM 2001 TO 2004 HE SEEN THIS PROBLEM A LOT IT'S A CLOGGED DRAIN SO HE SAID ITS A DEFAULT ON AUDI. *TR
HEAVY RAINS CAUSE FLOODING IN PASSENGER FOOTWELL AND DAMAGE TO TCM. *TR
WHILE DRIVING INTO A PARKING PLACE BUMPER WENT OVER THE RAIL AND GOT CAUGHT, WHEN CONSUMER BACKED UP BUMPER FEEL OFF.*AK
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026