NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2003 Buick Regal. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
THE VEHICLE STALLED.*JB
AIR BAG LIGHT WAS LIGHTING INTERMITTENTLY. *PH THE VEHICLE WAS TAKEN TO THE DEALER WHO RAN A DIAGNOSTIC. THE DIAGNOSTIC DIDN'T RETRIEVE ANY FAULT CODED THEREFORE NOTHING WAS REPAIRED. THE DEALER ALSO INDICATED THAT THEY DID NOT HAVE TO DO ANY REPAIRS UNDER THE VEHICLE'S WARRANTY BECAUSE THE VEHICLE WAS NOT PURCHASED FROM THEM. THE CONSUMER TOOK THE VEHICLE TO THE SALES DEALER WHO REPAIRED THE PROBLEM WITHIN A DAY. THE DEALER FOUND THAT THE SDM HARNESS WAS IMPROPERLY ROUTED AND PULLED AT THE CONNECTOR. *NM (NAR)
2003 BUICK REGAL UNSAFE TIRES DEEMED BY GOODYEAR TIRE CO. CONSUMER STATES THAT THE INSIDE OF THE RIMS IS PEELING BACK CAUSING CORROSION AND FLAT TIRES. ALSO THE PLATING IS HITTING THE BRAKE DRUMS AND CALIPERS. *KB
THE REAR DOOR CHILD SAFETY LOCKS HAVE BEEN REMOVED ON THE 2003 MODEL MAKING IT POSSIBLE FOR A CHILD AS YOUNG AS FOUR YEARS OLD WHO IS RESTRAINED IN A CHILD SEAT TO MANUALY UNLOCK THE REAR DOOR, PULL THE DOOR HANDLE AND OPEN THE DOOR. THESE DOOR LOCKS WERE STANDARD ON THE REGAL PRIOR TO THE 2003 MODEL. DT
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.