Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
40–25K
825–50K
550–75K
475–100K
9100–150K
4150K+
34 reports with mileage · 5 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 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Air Bags. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 5 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 reports0 fire reports4 injury reports
What owners actually said
39 reports
33,500 miles · Mar 16, 2007
Exterior Lighting
TL*- THE CONTACT STATED THAT THE 2004 BUICK CENTURY HEADLIGHTS TURNED OFF WHILE DRIVING THE VEHICLE. ON 02/15/07 AT 30 MPH ON A RURAL HIGHWAY THE HEADLIGHTS BLINKED OFF AND ON, AND THEN THEY WENT OUT AGAIN AND STAYED OFF FOR ABOUT 1/2 MILE. THE CONTACT STATED THAT THE CURRENT ODOMETER READING WAS 33,800 MILES. ON THE NEXT…
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TL*- THE CONTACT STATED THAT THE 2004 BUICK CENTURY HEADLIGHTS TURNED OFF WHILE DRIVING THE VEHICLE. ON 02/15/07 AT 30 MPH ON A RURAL HIGHWAY THE HEADLIGHTS BLINKED OFF AND ON, AND THEN THEY WENT OUT AGAIN AND STAYED OFF FOR ABOUT 1/2 MILE. THE CONTACT STATED THAT THE CURRENT ODOMETER READING WAS 33,800 MILES. ON THE NEXT DAY HE TOOK THE VEHICLE TO THE BUICK DEALERSHIP AND THEY REPLACED THE DUSK DAWN SENSOR. AFTER THE REPAIRS HE DROVE THE VEHICLE, AND THE NEXT NIGHT THE HEADLIGHTS TURNED OFF AGAIN. THE CONTACT HASN'T DRIVEN THE VEHICLE SINCE THE LAST EVENT WITH THE LIGHTS TURNING OFF. THE CONTACT FILED A COMPLAINT WITH THE MANUFACTURER, AND WAS GIVEN CASE# 71-495164830. *AK
NHTSA ODI #10185274
12,646 miles · Dec 5, 2006
Air BagsCrashInjury
MY PARENT'S VEHICLE, A 2004 BUICK CENTURY, COLLIDED WITH A GUARD RAIL ON AN ENTRANCE RAMP TO I-81 IN CHRISTIANSBURG, VA. THEY WERE WEARING SEAT BELTS/SHOULDER HARNESS. MAIN IMPACT WAS FRONT LEFT BUMPER, WHICH WAS PUSHED IN ~ 3 FEET IN A NARROW INDENTATION; HOOD WAS CRUMPLED. THERE WAS DAMAGE TO LEFT SIDE OF VEHICLE. THE AIR …
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MY PARENT'S VEHICLE, A 2004 BUICK CENTURY, COLLIDED WITH A GUARD RAIL ON AN ENTRANCE RAMP TO I-81 IN CHRISTIANSBURG, VA. THEY WERE WEARING SEAT BELTS/SHOULDER HARNESS. MAIN IMPACT WAS FRONT LEFT BUMPER, WHICH WAS PUSHED IN ~ 3 FEET IN A NARROW INDENTATION; HOOD WAS CRUMPLED. THERE WAS DAMAGE TO LEFT SIDE OF VEHICLE. THE AIR BAGS DID NOT DEPLOY. BOTH PASSENGERS SUSTAINED INJURIES AND WERE TAKEN TO LOCAL HOSPITAL'S EMERGENCY ROOM. I SUSPECT THEIR INJURIES WOULD HAVE BEEN LESS SEVER HAD THE AIR BAGS DEPLOYED. DAMAGE TO VEHICLE IS VERY EXTENSIVE. *NM UPDATED 12/05/06. *JB
NHTSA ODI #10175181
Mileage unknown · Mar 18, 2006
Fuel System, Gasoline
THIS IS IN REFERENCE TO CONSUMER COMPLAINT # ODI CASE NUMBER 10061519. I HAVE EXPERIENCED THE SAME COMPLAINT OF THE SLOSHING OF THE GAS WITHIN THE TANK, BUT MY COMPLAINT GOES ONE STEP FURTHER , THERE IS A CLUNK CLUNK ASSOCIATED WITH THE SLOSHING. *JB
NHTSA ODI #10153089
25,000 miles · Nov 10, 2005
Exterior Lighting
DT: THE CONTACT STATED WHILE DRIVING AT NIGHT THE HEADLIGHTS WENT OUT. SHE HAD TO ENGAGE THE DIMMER SWITCH SEVERAL TIMES IN ORDER FOR THE HEADLIGHTS TO WORK PROPERLY. SHE TOOK THE VEHICLE TO A GM DEALER, AND THE DEALER REPLACED THE DIMMER SWITCH. THIS DID NOT CORRECT THE PROBLEM. THE VEHICLE WAS TAKEN TO ANOTHER DEALE…
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DT: THE CONTACT STATED WHILE DRIVING AT NIGHT THE HEADLIGHTS WENT OUT. SHE HAD TO ENGAGE THE DIMMER SWITCH SEVERAL TIMES IN ORDER FOR THE HEADLIGHTS TO WORK PROPERLY. SHE TOOK THE VEHICLE TO A GM DEALER, AND THE DEALER REPLACED THE DIMMER SWITCH. THIS DID NOT CORRECT THE PROBLEM. THE VEHICLE WAS TAKEN TO ANOTHER DEALERSHIP. THEY PERFORMED A DIAGNOSTIC TEST WHICH DID NOT DETECT ANYTHING. THE DEALERSHIP WAS UNABLE TO DUPLICATE THE PROBLEM. NO FURTHER REPAIRS OR CORRECTIONS HAVE BEEN MADE AT THIS TIME. *AK
NHTSA ODI #10142380
14,000 miles · Jun 27, 2005
Electrical System
THERE IS AN ELECTRIC SHORT IN MY VEHICLE AND THE CONSUMER WAS AFRAID IT WAS GOING TO CATCH ON FIRE. THE HEADLIGHTS FLICKERED AND LOST THE RADIO. ALSO, SPEEDOMETER/HEADLIGHTS AND TAIL LIGHTS DID NOT WORK. THE DEALER SAID THAT THERE WAS A SHORT IN THE VEHICLE, AND FOR CONSUMER TO CALL NHTSA AND REPORT IT. *AK THE VEHICL…
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THERE IS AN ELECTRIC SHORT IN MY VEHICLE AND THE CONSUMER WAS AFRAID IT WAS GOING TO CATCH ON FIRE. THE HEADLIGHTS FLICKERED AND LOST THE RADIO. ALSO, SPEEDOMETER/HEADLIGHTS AND TAIL LIGHTS DID NOT WORK. THE DEALER SAID THAT THERE WAS A SHORT IN THE VEHICLE, AND FOR CONSUMER TO CALL NHTSA AND REPORT IT. *AK THE VEHICLE FAILED TO START ON 6/18/05 AND FINALLY STARTED BUT EACH TIME THE VEHICLE WAS STARTED, THE CLOCK WOULD GO OUT ALONG WITH OTHER UNITS. *SC *JB
NHTSA ODI #10124478
Mileage unknown · Feb 1, 2005
Exterior Lighting
THE CONSUMER READ ABOUT DEFECTIVE HEADLIGHTS AND WANTED TO KNOW IF THERE IS A RECALL FOR THE 2004 BUICK REGAL. *BF *SC
NHTSA ODI #10107066
Mileage unknown · Sep 28, 2004
SuspensionVisibility
WHILE DRIVING DRIVER'S SIDE AND PASSENGER'S SIDE WINDOWS WHEN ROLLED DOWN OR HALF WAY DOWN A LOUD VIBRATING SOUND WAS HEARD COMING FROM THE REAR. THIS CAUSED PRESSURE TO THE EARS. CONSUMER TOOK VEHICLE TO THE DEALER, AND MECHANIC INFORMED CONSUMER THAT A PROBLEM EXISTED, BUT A SOLUTION HAD NOT BEEN DETERMINED AT THIS TIME. C…
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WHILE DRIVING DRIVER'S SIDE AND PASSENGER'S SIDE WINDOWS WHEN ROLLED DOWN OR HALF WAY DOWN A LOUD VIBRATING SOUND WAS HEARD COMING FROM THE REAR. THIS CAUSED PRESSURE TO THE EARS. CONSUMER TOOK VEHICLE TO THE DEALER, AND MECHANIC INFORMED CONSUMER THAT A PROBLEM EXISTED, BUT A SOLUTION HAD NOT BEEN DETERMINED AT THIS TIME. CONSUMER HAS A SECOND ADDRESS FOR THE WINTER 108 PINE PLACE, WILDWOOD, FL 34785, 352 748 0765. *AK THE VIOLENT VIBRATION AND PRESSURE OCCURRED WHEN THE REAR WINDOW(S) WERE DOWN AND SEVERELY EFFECTED THE CONSUMER AND PASSENGERS EARS. *SC
NHTSA ODI #10089493
3,000 miles · Jun 29, 2004
Air BagsCrashInjury
WHILE DRIVING 45 MPH CONSUMER'S VEHICLE WAS INVOLVED IN A HEAD ON COLLISION. UPON IMPACT, DUAL AIR BAGS DID NOT DEPLOY. DRIVER SUSTAINED BRUISES ON HER CHEST AREA. *AK
NHTSA ODI #10080158
Mileage unknown · Mar 5, 2004
Fuel System, Other
CONSUMER WAS ABLE TO HEAR THE FUEL SLASHING BACK AND FORTH IN THE FUEL TANK DUE TO THE FACT THE TANK WAS LOCATED UNDER THE PASSENGER SIDE SEAT. ALSO, THERE WAS CRACKLING NOISE UNDER THE HOOD WHEN THE IGNITION WAS TURNED OFF. DEALERSHIP INDICATED THAT CRACKLING NOISE WAS DUE TO THE WEATHER, AND THE FUEL SLASHING WAS A CHARACTE…
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CONSUMER WAS ABLE TO HEAR THE FUEL SLASHING BACK AND FORTH IN THE FUEL TANK DUE TO THE FACT THE TANK WAS LOCATED UNDER THE PASSENGER SIDE SEAT. ALSO, THERE WAS CRACKLING NOISE UNDER THE HOOD WHEN THE IGNITION WAS TURNED OFF. DEALERSHIP INDICATED THAT CRACKLING NOISE WAS DUE TO THE WEATHER, AND THE FUEL SLASHING WAS A CHARACTERISTIC OF THE VEHICLE. NOTHING COULD BE DONE. *AK
NHTSA ODI #10061519
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.
2004 Buick Century Problems, Complaints & Recalls | Skip That Year