← New search

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 →

When problems were reported

Mileage at the reported incident

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

Vehicle Speed Control complaints

6 reports
Clear category filter
52,000 miles · Feb 1, 2016
Vehicle Speed ControlCrash

TL* THE CONTACT OWNS A 2003 BUICK CENTURY. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED UNINTENDED ACCELERATION WHEN SHIFTED. AS A RESULT, THE CONTACT CRASHED INTO A CURB AND CONTINUED DOWN A LAWN. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FRONT AXEL AND THE MUFFLER FRACTURED. IN ADDITIO…

Read full complaint

TL* THE CONTACT OWNS A 2003 BUICK CENTURY. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED UNINTENDED ACCELERATION WHEN SHIFTED. AS A RESULT, THE CONTACT CRASHED INTO A CURB AND CONTINUED DOWN A LAWN. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FRONT AXEL AND THE MUFFLER FRACTURED. IN ADDITION, A PIECE OF THE TRANSMISSION DETACHED AND OIL LEAKED FROM UNDER THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. A POLICE REPORT WAS FILED AND THERE WERE NO INJURIES REPORTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 52,000. UPDATED 03/16/16*LJ THE CONSUMER STATED THE ELECTRONIC CONTROL SYSTEM MALFUNCTIONED. *JS

NHTSA ODI #10823428

120,000 miles · Jan 22, 2016
Electrical SystemStructureVehicle Speed ControlCrash

I HAD DRIVEN MY 2003 BUICK CENTURY AT LEAST HALFWAY INTO A PARKING SPACE IN A PARKING LOT WHEN IT SUDDENLY LURCHED FORWARD LIKE A BAT OUT OF HELL, LEAPING UP OVER A CURB ON AN UPWARD SLOPE, SWIPING A CEMENT LIGHTPOST ON THE LEFT, CRASHING INTO ANOTHER CAR ACROSS ITS LEFT FRONT, BUMPING DOWN OVER A CURB, THEN CRASHING UP AND OVER…

Read full complaint

I HAD DRIVEN MY 2003 BUICK CENTURY AT LEAST HALFWAY INTO A PARKING SPACE IN A PARKING LOT WHEN IT SUDDENLY LURCHED FORWARD LIKE A BAT OUT OF HELL, LEAPING UP OVER A CURB ON AN UPWARD SLOPE, SWIPING A CEMENT LIGHTPOST ON THE LEFT, CRASHING INTO ANOTHER CAR ACROSS ITS LEFT FRONT, BUMPING DOWN OVER A CURB, THEN CRASHING UP AND OVER TWO MORE CURBS. WITH DIVINE HELP I WAS ABLE TO AVOID OTHER CARS AND STEER IT TO A STOP, THEN DRIVE GINGERLY INTO THE ORIGINAL PARKING SPACE. SINCE I WAS ORIGINALLY IN THE PROCESS OF SLOWING TO A STOP, MY RIGHT FOOT WAS ON THE BRAKE AT ALL TIMES. I HAD NEVER HEARD OF MANY AUTOMAKERS' INFAMOUS "SUDDEN UNINTENDED ACCELERATION" MANUFACTURING DEFECT AND HAD NO IDEA WHAT WAS HAPPENING AS THE CAR WENT FROM 1 OR 2 MPH TO FULL THROTTLE INSTANTLY. WITH BOTH HANDS GRASPING THE STEERING WHEEL WHILE THE CAR JERKED VIOLENTLY, I WAS UNABLE TO SHIFT INTO NEUTRAL, AS I WAS ATTEMPTING TO AVOID OTHER PARKED VEHICLES. I EMERGED WITH NO BROKEN BONES, BUT THE CAR WAS TOTALED. BECAUSE I AM A "LITTLE OLD LADY," THE INSURANCE COMPANY DEEMS ME "L00% RESPONSIBLE," IN SPITE OF MY CLEAN DRIVING RECORD. BUT "SUDDEN UNINTENDED ACCELERATION" FITS MY SCENARIO TO A TEE.

NHTSA ODI #10821600

Mileage unknown · Jan 13, 2014
Vehicle Speed Control

2003 BUICK CENTURY. CONSUMER WRITES IN REGARDS TO VEHICLE SUDDEN ACCELERATION. *SMD THE CONSUMER STATED FOR THE PAST 1 1/2 YEARS THE VEHICLE HAS ACCELERATED ON ITS OWN AT A VERY HIGH SPEED. IT WOULD ACCELERATE UP TO 60 MPH, EVEN WHEN HER FOOT WAS NOT ON THE ACCELERATOR. ALSO, THE VEHICLE WOULD IDLE VERY HIGH, WHEN THE ACCELER…

Read full complaint

2003 BUICK CENTURY. CONSUMER WRITES IN REGARDS TO VEHICLE SUDDEN ACCELERATION. *SMD THE CONSUMER STATED FOR THE PAST 1 1/2 YEARS THE VEHICLE HAS ACCELERATED ON ITS OWN AT A VERY HIGH SPEED. IT WOULD ACCELERATE UP TO 60 MPH, EVEN WHEN HER FOOT WAS NOT ON THE ACCELERATOR. ALSO, THE VEHICLE WOULD IDLE VERY HIGH, WHEN THE ACCELERATION OCCURRED.

NHTSA ODI #10559904

Mileage unknown · May 19, 2013
Vehicle Speed Control

THE CAR WILL SPEED UP ON ITS OWN WHILE THE FOOT IS OFF THE PEDAL. ALSO, WHEN I HAVE MY FOOT ON THE BRAKE AT A LIGHT, THE CAR WILL START REVVING UP AS IF I HAD MY FOOT ON BOTH BRAKE AND ACCELERATOR. I HAVE TAKEN THE CAR TO DIFFERENT MECHANICS TO GET THE PROBLEM FIXED TO NO AVAIL. WHAT COULD THESE BE? I AM AFRAID THAT ONE DAY I WI…

Read full complaint

THE CAR WILL SPEED UP ON ITS OWN WHILE THE FOOT IS OFF THE PEDAL. ALSO, WHEN I HAVE MY FOOT ON THE BRAKE AT A LIGHT, THE CAR WILL START REVVING UP AS IF I HAD MY FOOT ON BOTH BRAKE AND ACCELERATOR. I HAVE TAKEN THE CAR TO DIFFERENT MECHANICS TO GET THE PROBLEM FIXED TO NO AVAIL. WHAT COULD THESE BE? I AM AFRAID THAT ONE DAY I WILL GET IN AN ACCIDENT DO TO THIS PROBLEM. *TR

NHTSA ODI #10512699

76,000 miles · Apr 16, 2010
Vehicle Speed Control

TL*THE CONTACT OWNS A 2003 BUICK CENTURY. WHILE DRIVING AT APPROXIMATELY 50 MPH WITH THE CRUISE CONTROL ACTIVATED, THE VEHICLE SUDDENLY ACCELERATED. THE CONTACT TURNED OFF THE CRUISE CONTROL BUT THE VEHICLE CONTINUED TO ACCELERATE UNTIL THE BRAKES WERE APPLIED. THE FAILURE CONTINUED TO OCCUR INTERMITTENTLY WHETHER THE CRUISE CON…

Read full complaint

TL*THE CONTACT OWNS A 2003 BUICK CENTURY. WHILE DRIVING AT APPROXIMATELY 50 MPH WITH THE CRUISE CONTROL ACTIVATED, THE VEHICLE SUDDENLY ACCELERATED. THE CONTACT TURNED OFF THE CRUISE CONTROL BUT THE VEHICLE CONTINUED TO ACCELERATE UNTIL THE BRAKES WERE APPLIED. THE FAILURE CONTINUED TO OCCUR INTERMITTENTLY WHETHER THE CRUISE CONTROL WAS ENGAGED OR NOT. THE VEHICLE HAD NOT BEEN INSPECTED OR REPAIRED AT THE TIME OF THE COMPLAINT. THE FAILURE MILEAGE WAS APPROXIMATELY 76,000. THE CURRENT MILEAGE WAS APPROXIMATELY 76,400.

NHTSA ODI #10326004

28,000 miles · Feb 25, 2004
Vehicle Speed Control

WHILE DRIVING AT NORMAL SPEED AND WITHOUT ANY WARNING VEHICLE SUDDENLY ACCELERATED. DEALER REPLACED THE GAS PEDAL ASSEMBLY, BUT PROBLEM RECURRED. *AK

NHTSA ODI #10059787

Official recalls

0

No 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

0

No exact-year investigations in this snapshot.