There are 4 owner-reported engine complaints for the 2003 Audi TTin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
ENGINE FAILED. THREW A ROD CAUSING THE ENGINE TO BE REPLACED AT 50,000 MILES. *JB
OIL CONSUMPTION OF VEHICLE IS VERY HIGH. FOR THE FIRST 30000 MILES OIL CONSUMPTION WAS NORMAL. NOW THE VEHICLE RUNS LOW ON OIL EVERY 3000 MILES. ADVISED BY AUDI THAT IT IS NORMAL FOR THE VEHICHLE TO BURN 1 QUART EVERY 1000 MILES, BUT AS STATED EARLIER, THIS DID NOT HAPPEN FOR THE FIRST 30000 MILES. ALSO ADVISED BY AUDI TO KEEP A QUART OF OIL IN MY TRUNK. NOTHING WAS DONE TO CORRECT THE ISSUE.*AK
2003 AUDI TT. CONSUMER STATES PROBLEM WITH INSTRUMENT CLUSTER AND TIMING BELT *TGW THE CONSUMER STATED THE FUEL GAUGE AND OTHER COMPONENTS WERE NOT ACCURATE. THE DEALERSHIP DETERMINED THAT THE INSTRUMENT CLUSTER AND TIMING BELT NEEDED TO BE REPLACED. THE CONSUMER STATED INSTRUMENT CLUSTER FAILURE WAS A WELL KNOWN PROBLEM FOR AUDI'S AND IT SHOULD HAVE BEEN COVERED BY AUDI. THE CONSUMER WAS NOT GIVEN A RATIONAL REASON FOR THE DENIAL. HOWEVER, AUDI STATED THAT THE DEALERSHIP DENIED THE REQUEST. *JB
EXPRESS MAIL FWDING MOTOR VEHICLE DEFECT NOTIFICATION FOR A 2003 AUDI COUPE. *PH THE VEHICLE JERKED AND VIBRATED WHILE IN REVERSE. THE ENGINE LIGHT ILLUMINATED AND THE VEHICLE STALLED. *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