Problems · by component

2000 Buick Regal engine and engine cooling problems

35 owner complaints to NHTSA about the 2000 Buick Regal cite engine and engine cooling, 18% of all 196 complaints for this model year. NHTSA also lists 3 recalls on this component.

Complaints
35
18% of all complaints
Crashes
1
Reported by owners
Fires
15
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the engine and engine cooling

Verbatim from NHTSA complaints, newest first
“TL* THE CONTACT OWNS A 2000 BUICK REGAL. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING) HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. THE VIN WAS NOT AVAILABLE. UPDATED 06/29/16*LJ”
Owner complaint to NHTSAFiled May 12, 2016Engine and engine coolingODI 10864534
“TL* THE CONTACT OWNS A 2000 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE WAS REPAIRED UNDER NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING); HOWEVER, THE FAILURE RECURRED FROM THE VALVE COVER GASKET ON THE REAR END OF THE VEHICLE. THE VEHICLE EMITTED BURNING OIL FROM THE REAR OF THE VEHICLE. THE CONTACT TOOK THE VEHICLE TO A CERTIFIED MECHANIC WHO STATED THAT THE VEHICLE NEEDED TO BE REPAIRED UNDER THE RECALL AGAIN. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 72,000. UPDATED 06/17/16*LJ THE VALVE COVER GASKET WAS LEAKING. UPDATED 6/21/16.*JB”
Owner complaint to NHTSAFiled Apr 21, 2016Engine and engine coolingODI 10860656
“2000 BUICK REGAL. CONSUMER WRITES IN REGARDS TO VEHICLE VALVE COVER GASKET RECALL NOTICE REPAIRS. *SMD THE CONSUMER STATED HE/SHE PAID TO HAVE THE VALVE COVER GASKETS REPLACED TWICE. THE FIRST TIME WAS ON DECEMBER 13,2011 AND THE SECOND TIME WAS MARCH 25, 2013 PRIOR TO RECEIVING THE RECALL NOTICE DATED DECEMBER 2015. *JB”
Owner complaint to NHTSAFiled Mar 10, 2016Engine and engine coolingODI 10845503
“TL* THE CONTACT OWNED A 2000 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE WAS PARKED APPROXIMATELY 10 FEET FROM THE RESIDENCE WHEN A FIRE STARTED FROM THE ENGINE COMPARTMENT. THE FIRE DEPARTMENT WAS PRESENT. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT NOTIFIED OF FAILURE. THE CONTACT RECEIVED NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING) IN DECEMBER OF 2015, BUT THE VEHICLE WAS ALREADY DESTROYED. THE APPROXIMATE FAILURE MILEAGE WAS 110,000. UPDATED 06/14/16*LJ *TR”
Owner complaint to NHTSAFiled Mar 3, 2016Engine and engine cooling, EngineFire reportedODI 10839625
“2000 BUICK REGAL. CONSUMER WRITES IN REGARDS TO ENGINE OIL LEAK DEPOSIT ON EXHAUST MANIFOLD CAUSED FIRE DAMAGE UNDER HOOD. *SMD THE CONSUMER STATED SHE NOTICED SMOKE COMING FROM UNDER THE HOOD. WHEN SHE RAISED THE HOOD, FLAMES WERE FLARING UP FROM THE OIL CAP. THE CONSUMER RECEIVED A RECALL NOTICE, TWO MONTHS AFTER THE FIRE. *JB”
Owner complaint to NHTSAFiled Feb 24, 2016Engine and engine coolingFire reportedODI 10838363
“TL* THE CONTACT OWNED A 2000 BUICK REGAL. WHILE PARKED, THE VEHICLE CAUGHT FIRE. THE FIRE DEPARTMENT WAS ABLE TO EXTINGUISH THE FIRE. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS DESTROYED. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 200,000. *TR”
Owner complaint to NHTSAFiled Dec 21, 2015Engine and engine cooling, EngineFire reportedODI 10811514

Showing 6 of 35 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026NHTSA vehicle page
02 —Related recalls

3 recalls on this component

Engine and engine cooling: engine

Free remedy

General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.

Engine and engine coolingReported Oct 26, 2015NHTSA 15V701000

Engine and engine cooling

Free remedy

GENERAL MOTORS IS RECALLING 1,497,516 MY 1997-2003 BUICK REGAL, MY 1998-2003 CHEVROLET LUMINA, MONTE CARLO AND IMPALA, MY 1998-1999 OLDSMOBILE INTRIGUE, MY 1997-2003 PONTIAC GRAND PRIX VEHICLES EQUIPPED WITH A 3.8L V6 NATURALLY ASPIRATED ENGINE. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH DROPS OF ENGINE OIL MAY BE DEPOSITED ON THE EXHAUST MANIFOLD THROUGH HARD BRAKING.

Engine and engine coolingReported Apr 8, 2009NHTSA 09V116000

Engine and engine cooling

Free remedy

GM IS RECALLING 207,542 MY 1997-2003 BUICK REGAL AND PONTIAC GRAND PRIX VEHICLES EQUIPPED WITH A 3.8L SUPERCHARGED V-6 ENGINE. THESE VEHICLES HAVE HIGHER FRONT ROCKER COVER GASKET TEMPERATURES, CREATING THE POTENTIAL FOR EARLIER DEGRADATION OF THE FRONT ROCKER COVER GASKET AND EVENTUAL OIL SEEPAGE.

Engine and engine coolingReported Mar 12, 2008NHTSA 08V118000
Data from NHTSA Recalls API · synced Nov 9, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.