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1999 Buick Century

Owner reports · Recalls · Investigations

More warning signs than most Century years

Owner complaints for the 1999 Buick Century are substantially higher than the model-year median of 28.

About this comparison →

When problems were reported

Mileage at the reported incident

102 reports with mileage · 133 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.

  • Engine And Engine Cooling. Review the 55 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Visibility. Review the 29 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 25 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

18 crash reports4 fire reports13 injury reports

Engine And Engine Cooling complaints

55 reports
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52,800 miles · Aug 26, 2005
Engine And Engine CoolingService Brakes, Hydraulic

INTAKE GASKET FAILED ON 3.1 ENGINE IN A 1999 BUICK CENTURY. THIS ENGINE HAS LESS THAN 55,000 MILES ON IT AT THE TIME OF FAILURE. IT APPEARS AS IF THERE ARE MANY OTHER COMPLAINTS FOR THE SAME ISSUE AND THE MANUFACTURER DENIES THAT THERE WAS FAULTY WORKMANSHIP INVOLVED. ESTIMATED COST OF REPAIR $700.00 ALSO SAME CAR WITH LESS…

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INTAKE GASKET FAILED ON 3.1 ENGINE IN A 1999 BUICK CENTURY. THIS ENGINE HAS LESS THAN 55,000 MILES ON IT AT THE TIME OF FAILURE. IT APPEARS AS IF THERE ARE MANY OTHER COMPLAINTS FOR THE SAME ISSUE AND THE MANUFACTURER DENIES THAT THERE WAS FAULTY WORKMANSHIP INVOLVED. ESTIMATED COST OF REPAIR $700.00 ALSO SAME CAR WITH LESS THAN 20,000 MILES THE BOLT HOLDING THE LEFT FRONT CALIPER FELL OFF WHILE TRAVELING DOWN THE ROAD WITH MY DAUGHTER DRIVING (DRIVERS PERMIT) AND LOCKED UP THE LEFT FRONT WHEEL DAMAGING THE RIM. COST OF REPAIR $350.00. *JB

NHTSA ODI #10134277

54,189 miles · Aug 24, 2005
Engine And Engine CoolingFuel System, GasolineSuspension

DT: THE CONSUMER OWNS A 1999 BUICK CENTURY. HE STATES THAT SIX MONTHS AFTER HE PURCHASED THE VEHICLE HE TOOK THE VEHICLE IN FOR A RECALL ON THE HEADLIGHTS. WHILE THE VEHICLE WAS THERE THEY MAINTENANCE THE VEHICLE AND FOUND THAT THE GAS FILLER PIPE HAD DETERIORATED AND THE COOLING SYSTEM INTAKE WAS LEAKING COOLANT. THIS VEHICLE …

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DT: THE CONSUMER OWNS A 1999 BUICK CENTURY. HE STATES THAT SIX MONTHS AFTER HE PURCHASED THE VEHICLE HE TOOK THE VEHICLE IN FOR A RECALL ON THE HEADLIGHTS. WHILE THE VEHICLE WAS THERE THEY MAINTENANCE THE VEHICLE AND FOUND THAT THE GAS FILLER PIPE HAD DETERIORATED AND THE COOLING SYSTEM INTAKE WAS LEAKING COOLANT. THIS VEHICLE ONLY HAS ABOUT 50,000 MILES. BOTH FRONT LOWER CONTROL ARM BUSHINGS HAD BLOWN OUT AND THEY HAD TO BE REPLACED ALSO. WYOMING VALLEY MOTORS PO BOX 1308 KINGSTON, PA 18704-0308. HE HAS SPOKEN WITH GM THEY TOLD HIM THEY WOULD GET BACK WITH HIM IN A COUPLE OF DAYS AND THEY DID NOT CONTACT HIM BACK. HE IS NOT AVAILABLE UNTIL AFTER 4:30. THEY TOLD HIM THE GAS FILLER PIPE WAS NORMAL FOR THE VEHICLE. HE SEEN A ARTICLE THAT SAID THEY HAD BEEN HAVING THIS PROBLEM WITH YEAR FOR THE COOLING SYSTEM. THEY ALSO SAID THE BUSHINGS WAS NORMAL WEAR ON A CAR ALSO. HE DID GO ONTO CARFAX AND IT DID NOT INDICATE ANY TIME OF PROBLEMS WITH THE VEHICLE. *JB *NM

NHTSA ODI #10129974

44,000 miles · Mar 8, 2005
Engine And Engine Cooling

THE INTAKE MANIFOLD WAS LEAKING ANTIFREEZE, WHICH COULD CAUSE THE VEHICLE TO OVERHEAT. MANUFACTURER WAS CONTACTED BY CONSUMER.*AK THE ENGINE LOCKED UP DUE TO LOSS OF COOLANT. THE WATER PUMP STARTED LEAKING AT THE SHAFT SEAL WITH LESS THAN 43000 MILES ON THE VEHICLE. A DIRTY, OILY SUBSTANCE WAS NOTICED IN THE RADIATOR NECK. *…

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THE INTAKE MANIFOLD WAS LEAKING ANTIFREEZE, WHICH COULD CAUSE THE VEHICLE TO OVERHEAT. MANUFACTURER WAS CONTACTED BY CONSUMER.*AK THE ENGINE LOCKED UP DUE TO LOSS OF COOLANT. THE WATER PUMP STARTED LEAKING AT THE SHAFT SEAL WITH LESS THAN 43000 MILES ON THE VEHICLE. A DIRTY, OILY SUBSTANCE WAS NOTICED IN THE RADIATOR NECK. *TC

NHTSA ODI #10111274

52,900 miles · Feb 8, 2005
Engine And Engine Cooling

COOLANT IN OIL - HEAD GASKET FAILURE -*AK

NHTSA ODI #10110117

73,400 miles · Dec 15, 2004
Engine And Engine Cooling

CAR STARTED TO LEAK ANTI-FREEZE VERY SLOWLY. HAS THE DEXCOOL ANTIFREEZE. I CHECKED THE RADIATOR TO SEE IF IT WAS LOW, AND THE RADIATOR LOOKED AS THOUGH IT HAD LOTS OF RUST IN IT. SO I TOOK IT TO A LOCAL FIRESTONE STORE TO HAVE IT LOOKED AT, AND THEY FOUND THE LEAK AND PROCEEDED TO TELL ME THAT THIS WAS A COMMON OCCURRENCE IN …

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CAR STARTED TO LEAK ANTI-FREEZE VERY SLOWLY. HAS THE DEXCOOL ANTIFREEZE. I CHECKED THE RADIATOR TO SEE IF IT WAS LOW, AND THE RADIATOR LOOKED AS THOUGH IT HAD LOTS OF RUST IN IT. SO I TOOK IT TO A LOCAL FIRESTONE STORE TO HAVE IT LOOKED AT, AND THEY FOUND THE LEAK AND PROCEEDED TO TELL ME THAT THIS WAS A COMMON OCCURRENCE IN GM VEHICLES AROUND THIS MODEL YEAR WITH THE 3.1 LITER ENGINE, THAT A MANIFOLD GASKET WOULD START TO LEAK, AND YOU EITHER GOT ANTIFREEZE LEAKING INTO THE OIL, OR AS IN MY CASE, THE OIL FROM THE ENGINE GOT INTO THE COOLING SYSTEM, HENCE INTO THE RADIATOR AND TURNED IT INTO "GUNK". THE PRICE TAG TO DO THE WORK WAS AROUND $700. SO I THOUGHT I WOULD CALL THE BUICK DEALER IN TOWN TO SEE WHAT THEY KNEW ABOUT THIS PROBLEM AND SEE WHAT THEY WOULD CHARGE TO FIX IT. I FOUND IT IRONIC THAT THE GENTLEMAN IN THE SERVICE DEPARTMENT KNEW EXACTLY WHAT I WAS TALKING ABOUT, SAID THEY THE PARTS ON HAND TO FIX IT AND QUOTED ME THE EXACT PRICE WITHOUT EVEN TAKING A BREATH. SEEMS THIS IS A RATHER COMMON OCCURRENCE WITH THESE ENGINES. WHICH LEADS ME TO BELIEVE THAT THIS IS SOME SORT OF MANUFACTURING DEFECT, AND THAT PERHAPS GM/THE MANUFACTURER SHOULD BE PICKING UP THE BILL FOR THIS FIX. THE SERVICE MAN AT THE FIRESTONE STORE SAID THE SAME THING, THAT THIS IS GETTING TO BE PRETTY COMMON WITH THESE CARS AND COULD RECITE THE NECESSARY WORK THAT NEEDED TO BE DONE TO FIX IT RIGHT OFF THE TOP OF HIS HEAD. SO I WOULD LIKE TO REGISTER MY COMPLAINT IN HOPES THAT SOMETHING COULD BE DONE TO RECTIFY THE SITUATION. THE CAR IS IN THE SHOP PRESENTLY BEING REPAIRED. THE HEAD GASKET AND MANIFOLD GASKETS NEED TO BE REPLACED, WHICH CONSTITUTES TEARING HALF THE ENGINE APART. ALSO THE OIL NEEDS TO BE CHANGED A COUPLE OF TIMES TO GET ANY COOLANT OUT OF THE ENGINE, AND OF COURSE THE RADIATOR NEEDS TO BE FLUSHED, CLEANED AND REFILLED. NO OLD PARTS WOULD BE AVAILABLE AS WHAT NEEDS TO BE REPLACED ARE GASKETS.*AK

NHTSA ODI #10103051

51,887 miles · Dec 8, 2004
Engine And Engine Cooling

1999 BUICK CENTURY DEVELOPED A ROUGH IDLE RIGHT AFTER START UP. THEN CHECK ENGINE LIGHT COMES ON. *BF NAR *JLS THE PROBLEM RESTRICTED THE FUEL INJECTORS. THE SERVICE ENGINE SOON LIGHT WOULD FLASH AND AFTER SOME DRIVING, IT WOULD RESET ITSELF AND RUN OKAY UNTIL THE NEXT COLD START CYCLE REPEATS ITSELF. *SC

NHTSA ODI #10107399

46,150 miles · Nov 11, 2004
Engine And Engine Cooling

DRIVING DOWN ROAD ONE DAY WHEN CAR OVERHEATED. ONE MECHANIC REPLACED THERMOSTAT BUT CONTINUED TO DO SAME. TOOK TO ANOTHER FACILITY WHO RAN DIAGNOSTIC TEST AND WAS TOLD THAT IT WAS THE R & R INTAKE MANIFOLD GASKET. CAR IS A 1999 BUICK CENTURY WITH ONLY 46,191 MILES. HAVE BEEN TOLD THE COST TO FIX PROBLEM IS APPROX. $700. WIT…

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DRIVING DOWN ROAD ONE DAY WHEN CAR OVERHEATED. ONE MECHANIC REPLACED THERMOSTAT BUT CONTINUED TO DO SAME. TOOK TO ANOTHER FACILITY WHO RAN DIAGNOSTIC TEST AND WAS TOLD THAT IT WAS THE R & R INTAKE MANIFOLD GASKET. CAR IS A 1999 BUICK CENTURY WITH ONLY 46,191 MILES. HAVE BEEN TOLD THE COST TO FIX PROBLEM IS APPROX. $700. WITH ALL OF THE OTHER IDENTICAL PROBLEMS OF OTHER OWNERS WHY HASN'T SOMETHING BEEN DONE WITH THIS PROBLEM? CONSUMER SHOULD NOT HAVE TO FOOT THE BILL FOR GM'S DEFECTIVE PARTS. THERE IS OBVIOUSLY SOMETHING WRONG WITH THE ENGINE DESIGN. HAD A BUICK REGAL BEFORE THIS AND IT IS STILL RUNNING WITH OVER 195,000 MILES. NO ENGINE COOLING SYSTEM PROBLEM WITH IT. *JB

NHTSA ODI #10098712

30,000 miles · Aug 10, 2004
Engine And Engine Cooling

WHILE DRIVING AT LOW SPEEDS A SQUEAKING NOISE WAS PRODUCED. *AK

NHTSA ODI #10087568

Mileage unknown · May 25, 2004
Engine And Engine CoolingEquipment

I HAVE A 1999 BUICK CENTURY , I TOOK THE VEHICLE TO HAVE A RADIATOR FLUSH AND WAS ADVISED THAT I COULDN'T HAVE THIS JOB PERFORMED DUE TO A LEAK OR CRACK IN THE INTAKE GASKET. AT THIS TIME I WAS VERY SURPRISE TO SEE THE COMPLAINTS AND THERE IS NO RECALL. THIS IS OUTRAGEOUS THAT NO ONE SEEMS TO CARE THIS IS A VERY EXPENSIVE REPAI…

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I HAVE A 1999 BUICK CENTURY , I TOOK THE VEHICLE TO HAVE A RADIATOR FLUSH AND WAS ADVISED THAT I COULDN'T HAVE THIS JOB PERFORMED DUE TO A LEAK OR CRACK IN THE INTAKE GASKET. AT THIS TIME I WAS VERY SURPRISE TO SEE THE COMPLAINTS AND THERE IS NO RECALL. THIS IS OUTRAGEOUS THAT NO ONE SEEMS TO CARE THIS IS A VERY EXPENSIVE REPAIR AND SHOULD NOT BE THE RESPONSIBILITY OF THE CONSUMER TO REPLACE. THIS SHOULD'VE BEEN DONE BY GENERAL MOTORS. *NM

NHTSA ODI #10073132

70,100 miles · Apr 15, 2004
Engine And Engine Cooling

COOLING SYSTEM DEFECT IN 1999 BUICK CENTURY. COOLING SYSTEM IS BEING CONTAINMINATED BY BROWN SUBSTANCE IN SYSTEM, CAUSING THE SYSTEM TO OVERHEAT. REPORTED TO DEALER THREE TIMES. THEY HAVE A TSB OUT ON THIS, BUT NO CLUE ON WHAT IS CAUSING THIS. THEY HAVE INSPECTED THE VEHICLE THREE TIMES, FLUSHED THE SYSTEM, AND REPLACED THE RADI…

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COOLING SYSTEM DEFECT IN 1999 BUICK CENTURY. COOLING SYSTEM IS BEING CONTAINMINATED BY BROWN SUBSTANCE IN SYSTEM, CAUSING THE SYSTEM TO OVERHEAT. REPORTED TO DEALER THREE TIMES. THEY HAVE A TSB OUT ON THIS, BUT NO CLUE ON WHAT IS CAUSING THIS. THEY HAVE INSPECTED THE VEHICLE THREE TIMES, FLUSHED THE SYSTEM, AND REPLACED THE RADIATOR CAP, BUT PROBLEM RECCURS. NOW IT IS GOING IN FOR THE FOUTH TIME. PROBLEM WAS NOT CORRECTED UNDER ORIGINAL WARRANTY, NOW THE EXTENDED WARRANTY THAT I PURCHASED IS ABOUT TO RUN OUT, YET HAVING THE SAME PROBLEM. IF THEY HAVE A TSB OUT ON THIS, WHY CAN'T THEY FIX THE PROBLEM ONCE AND FOREVER?*AK

NHTSA ODI #10066204

Official recalls

3

04V375000 · Exterior Lighting:headlights

Aug 10, 2004

CERTAIN PASSENGER VEHICLES DO NOT CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." SOME OF THESE VEHICLES DO NOT MEET THE OVERHEAD SIGN ILLUMINATION REQUIREMENTS.

Consequence & remedy

Consequence: LESS ILLUMINATION MAY REDUCE THE ABILITY OF THE DRIVER TO READ OVERHEAD SIGNS WHEN DRIVING AT NIGHT.

Remedy: DEALERS WILL INSTALL NEW LOW BEAM HEADLAMP BULBS IN BOTH OF THE HEADLAMP ASSEMBLIES. THE RECALL BEGAN ON SEPTEMBER 8, 2004. OWNERS SHOULD CONTACT BUICK AT 1-866-608-8080. NOTE: IF THE BULB NEEDS REPLACEMENT IN THE FUTURE, GM BULB NUMBER 89024715 IS AVAILABLE FROM A DEALER, OR THE EQUIVALENT SYLVANIA BULB IS 9006HP, WITH ORANGE LETTERING ON THE BULB.

99V356000 · Exterior Lighting:headlights

Dec 17, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THESE VEHICLES DO NOT CONFORM TO THE REQUIREMENTS OF FMVSS NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THE VERTICAL HEAD LAMP ADJUSTING DEVICE MAY NOT BE CALIBRATED PROPERLY.

Consequence & remedy

Consequence: DRIVER VISIBILITY MAY BE IMPAIRED INCREASING THE RISK OF A CRASH.

Remedy: OWNERS WILL BE PROVIDED WITH AN OWNER'S MANUAL INSERT CONTAINING INSTRUCTIONS FOR OPTICALLY AIMING THE HEADLAMPS.

99V170000 · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip

Jul 9, 1999

SOME OF THESE VEHICLES WITH THE KEY IN THE "ON" POSITION, EXHIBIT A CONDITION IN WHICH THE ANTILOCK BRAKE SYSTEM (ABS) MOTOR SHORTS TO ITS CASE AND GROUNDS THROUGH A FLEXIBLE BRAKE FLUID PIPE.

Consequence & remedy

Consequence: THIS SHORT CAN CAUSE EXTREME HEATING OF THE FLEXIBLE BRAKE PIPE WHERE IT CAN MELT A NEARBY FLEXIBLE PLASTIC FUEL HOSE, WHICH COULD RESULT IN AN UNDERHOOD FIRE.

Remedy: DEALERS WILL INSTALL A GROUND CABLE FROM THE ELECTRONIC BRAKE CONTROL MODULE (EBCM) TO THE ENGINE COMPARTMENT BODY RAIL.

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.