IllustrationTHE ALTERNATOR PRODUCED A LOUD HUMMING SOUND. THE DEALER REPLACED THE ALTERNATOR THREE TIMES, HOWEVER THE PROBLEM CONTINUED. *AK *JB
2003 Buick Century
Owner reports · Recalls · Investigations
More warning signs than most Century years
Owner complaints for the 2003 Buick Century are substantially higher than the model-year median of 28.
About this comparison →How this year compares
Owner complaints by model year
Compare all Century years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
150–25K
1925–50K
2150–75K
1775–100K
16100–150K
6150K+
94 reports with mileage · 33 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Exterior Lighting. Review the 48 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 23 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
4 crash reports2 fire reports2 injury reports
What owners actually said
127 reportsTHERE WAS A PROBLEM WITH THE BRAKES GRABBING. VEHICLE HAD BEEN TO THE DEALER THREE TIMES. THE CONSUMER FELT THE BRAKES WERE STILL UNSAFE. *AK THE PROBLEM CONTINUED TO BACK. THERE WAS A WHINE COMING FROM THE ENGINE UPON DEACCELERATION SITTING AND STOPPING AND THEN WENT AWAY AS SOON AS THE GAS WAS DEPRESSED TO ACCELERAT…
Read full complaint
THERE WAS A PROBLEM WITH THE BRAKES GRABBING. VEHICLE HAD BEEN TO THE DEALER THREE TIMES. THE CONSUMER FELT THE BRAKES WERE STILL UNSAFE. *AK THE PROBLEM CONTINUED TO BACK. THERE WAS A WHINE COMING FROM THE ENGINE UPON DEACCELERATION SITTING AND STOPPING AND THEN WENT AWAY AS SOON AS THE GAS WAS DEPRESSED TO ACCELERATE THERE WAS NO PROBLEM. (IDLE WAS ROUGH) THE BRAKES SQUEAKED AND MADE NOISE WHEN WHEN APPLIED IN THE MORNING. *SCC *JB
WHILE DRIVING AT 10-20 MPH FRONT PASSENGER TIRE HIT A CURB AND THE AIR BAGS DEPLOYED. AIR BAG COVER EXPLODED IN THE AIR, AND LODGED ITSELF INTO THE FRONT WINDSHIELD.*AK
WHEN THE BRAKES WERE APPLIED THE VEHICLE PRODUCED A LOUD GRINDING NOISE LIKE METAL TO METAL. THE BRAKE HAD BEEN REPAIRED TWICE BUT THE PROBLEM STILL EXITS. *AK *NLM
WHEN BRAKE PEDAL IS DEPRESSED WHILE DRIVING ON A WET SURFACE VEHICLE FAILS TO STOP,RESULTING IN EXTENDED STOPPING DISTANCE. THE CAUSE OF FAILURE NOT YET DETERMINED. *AK *TS
CONSUMER STATES THAT WHILE DRIVING THE VEHICLE IN THE RAIN WINDSHIELD WIPERS WOULD WORK INTERMITTENTLY. DEALER NOTIFIED IS A DEFECTIVE VISIBILITY AND GMC SAID IT WAS NOTHING THEY COULD DO. *AK *CB
THE CONTROLS FOR THE SIDE VIEW MIRRORS ARE HARD TO OPERATE WHILE DRIVING. *AK
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.