There are 1 owner-reported engine complaints for the 2009 Audi TTin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
2009 TT ROADSTER AUDI ENGINE CAUGHT FIRE WHILE DRIVING. THE CONSUMER STATED HE HEARD A POP IN THE ENGINE COMPARTMENT AND IMMEDIATELY SAW THICK DARK SMOKE COMING FROM THE FRONT OF THE VEHICLE. HE PULLED OVER AND WITHIN 30 SECONDS THE ENGINE AREA WAS ENGULFED IN FLAMES. IN 30 MINUTES THE VEHICLE WAS COMPLETELY DESTROYED. THE CONSUMER SUSPECTED THE BATTERY COIL PACK FAILED. *JB
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