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Recalls are issued for a make, model and model year. Whether the repair has already been done on one specific car is known only to its manufacturer and dealers. Check your vehicle's official status at nhtsa.gov/recalls or with a dealer.
US recalls (3)
Fuel system, gasoline: delivery
ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH 3800 V6 (L36) ENGINES AND CERTAIN DELPHI FUEL PRESSURE REGULATORS, THE REGULATORS HAVE A MUCH HIGHER THAN USUAL RATE OF FUEL LEAKS. A LEAK CAN ALLOW FUEL TO ENTER THE INTAKE MANIFOLD THROUGH A VACUUM LINE. IF THE ENGINE DOES NOT START WHEN CRANKED, THE FUEL FROM THE LEAKING REGULATOR AND A MISTIMED SPARK CAN CAUSE A BACKFIRE.
Risk and remedy
Risk: THE BACKFIRE CAN RUPTURE THE INTAKE MANIFOLD. THE RUPTURE OF THE INTAKE MANIFOLD CAN DISPLACE A FUEL LINE, PULLING AN INJECTOR OUT OF PLACE, AND CAUSING A FUEL LEAK AND POSSIBLE FIRE.
Remedy: DEALERS WILL INSTALL NEW FUEL PRESSURE REGULATORS WITH IMPROVED DIAPHRAGMS. THE RECALL WILL BE CONDUCTED IN PHASED MAILINGS. PHASE 1 BEGAN ON JUNE 30, 2004, AND PHASE 2 BEGAN ON SEPTEMBER 30, 2004. OWNERS SHOULD CONTACT BUICK AT 1-866-608-8080, OLDSMOBILE AT 1-800-630-6537, OR PONTIAC AT 1-800-620-7668.
Visibility: windshield wiper/washer
VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME OF THESE VEHICLES FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 104, "WINDSHIELD WIPING AND WASHING SYSTEMS." THESE VEHICLES HAVE A WIPER SYSTEM MICROPROCESSOR THAT IS SUSCEPTIBLE TO VOLTAGE TRANSIENTS, WHICH CAN CAUSE A "LATCH-UP" CONDITION IN THE SYSTEM CONTROLLER.
Risk and remedy
Risk: IF MICROPROCESSOR "LATCH-UP" OCCURS, THE CUSTOMER WILL NOT BE ABLE TO OPERATE THE SYSTEM IN BOTH THE LOWER AND HIGH-SPEED MODES REQUIRED BY THE STANDARD.
Remedy: DEALERS WILL REPLACE THE WINDSHIELD WIPER MOTOR COVER WHICH CONTAINS THE MICROPROCESSOR.
Service brakes, hydraulic: foundation components
VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME OF THESE VEHICLES HAVE INTERNAL FLUID LEAKS IN THE BRAKE HYDRAULIC CONTROL UNIT.
Risk and remedy
Risk: WHEN THE REAR BRAKE PROPORTIONING, ANTILOCK BRAKE, TRACTION CONTROL, OR STABILITY CONTROL FEATURE IS ACTIVATED IN SOME DRIVING SITUATIONS, THE FEATURE MAY NOT PERFORM AS DESIGNED.
Remedy: DEALERS WILL INSPECT THE ABS HYDRAULIC MODULATOR UNIT AND IF NECESSARY, REPLACE THE HYDRAULIC MODULATOR.
Canadian recalls (3)
Show 3 Canadian recalls
Engine
2003-11-12 · campaign 2003-283
On certain vehicles, a combination of a low battery condition and fuel in the upper intake manifold while the ignition key is activated at engine start could cause an elevated rate of manifold over-pressurization events. The operator may experience a loud bang / intake backfire that could rupture the intake manifold, resulting in emitting dust from under the hood and a no-start condition. If this event were to occur, and if an ignition source were present, an engine compartment fire could occur. Correction: Dealer will replace the fuel pressure regulator.
Visual system
2000-11-17 · campaign 2000-271 · 736 vehicles
Certain vehicles do not comply with CMVSS 104 - Windshield Wiping and Washing Systems. Malfunctioning microprocessor may cause a "latch-up" condition in the wiper system controller. If this occurs, the operator will not be able to operate the system in both the low and high-speed modes required by the standard. Correction: Dealers will replace the windshield wiper motor cover which contains the microprocessor..
Brakes
2000-04-17 · campaign 2000-104 · 588 vehicles
Certain vehicles may have internal fluid leaks in the brake hydraulic control unit. When the rear brake proportioning, antilock brake, traction control, or stability control feature is activated in some driving situations, the feature may not perform as designed and the driver could lose vehicle control. Correction: ABS hydraulic modulator unit will be inspected and replaced if necessary.
Owner complaints (81)
Owners filed 81 complaints with NHTSA about the 2000 Buick Park Avenue (3 crashes, 7 fires, 5 injuries reported). Among 22 model years of this model, it ranks #6 for the most complaints (median 48).
| Most-reported problem | Complaints | |
|---|
| Engine and engine cooling | 14 | |
| Electrical system | 12 | |
| Service brakes, hydraulic | 9 | |
| Steering | 9 | |
| Seat belts | 9 | |
| Visibility | 7 | |
| Fuel system, gasoline | 5 | |
| Seats | 4 | |
Fuel economy
EPA ratings for each 2000 Buick Park Avenue version.
| Version | City MPG | Highway MPG | Combined | Yearly fuel cost |
|---|
| Park Avenue 3.8 L Automatic 4-spd | 17 | 27 | 20 | $3,350 |
| Park Avenue 3.8 L Automatic 4-spd | 16 | 25 | 19 | $4,350 |
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Sources: NHTSA recalls, complaints and 5-Star Safety Ratings, US EPA fuel economy and Transport
Canada's Vehicle Recalls Database (contains information licensed under the Open Government Licence – Canada).
Recalls updated 2026-10-30.