FaultScore

Worst years for a Buick Park Avenue

Owners have filed 1,880 complaints about the Buick Park Avenue with NHTSA across model years 1984 to 2005. More of them are about the engine & cooling than anything else.

Avoid

1998 Buick Park Avenue

327 complaints — the highest FaultScore of any year, mostly engine & cooling.

Cleanest on record

2005 Buick Park Avenue

10 complaints — the lowest FaultScore of the graded years.

Every Buick Park Avenue year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded
Year Grade Complaints Crashes Fires Median miles Most reported
2005 A 10 0 0 40,000 Wheels
2004 B 17 0 4 117,650 Electrical System
2003 B 38 2 0 52,500 Engine & Cooling
2002 C 41 4 4 47,000 Engine & Cooling
2001 C 71 5 11 66,469 Engine & Cooling
2000 C 104 6 8 60,000 Engine & Cooling
1999 D 174 5 29 59,600 Engine & Cooling
1998 D 327 8 46 73,171 Engine & Cooling
1997 D 355 5 40 89,747 Engine & Cooling
1996 C 68 3 5 112,000 Engine & Cooling
1995 C 164 7 4 108,000 Electrical System
1994 C 63 6 3 110,000 Brakes
1993 C 102 7 11 156,510 Brakes
1992 104 13 2 Brakes
1991 134 16 6 Brakes
1990 12 0 0 Brakes
1989 28 2 0 Body & Structure
1988 21 5 0 Steering
1987 14 0 0 Engine & Cooling
1986 16 0 1 Electrical System
1985 15 0 0 Engine & Cooling
1984 2 1 0 Engine & Cooling

What breaks on a Buick Park Avenue

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Engine & Cooling 356 18.9%

Worst in 1998

Brakes 281 14.9%

Worst in 1991

Electrical System 198 10.5%

Worst in 1997

Seat Belts 142 7.6%

Worst in 1997

Worst in 1998

Steering 114 6.1%

Worst in 1997

Worst in 1997

Worst in 1997

Worst in 1997

Suspension 56 3.0%

Worst in 1998

Airbags 55 2.9%

Worst in 1995

Worst in 1995

Worst in 1998

Tires 44 2.3%

Worst in 1999

Exactly what failed on a Buick Park Avenue

The named sub-assemblies behind those complaints, across every model year.

Antilock/Traction Control/Electronic Limited Slip 124 22.3%
Gasoline 119 21.4%
Engine 61 11.0%
Automatic Transmission 50 9.0%
Retractor 47 8.5%
Manifold/Header/Muffler/Tail Pipe 36 6.5%
12V/24V/48V Battery 32 5.8%
Foundation Components 31 5.6%
Rotor 28 5.0%
Hydraulic Power Assist System 27 4.9%

Complaints filed over time

Every complaint about every Buick Park Avenue, by the month it reached NHTSA.

Jan 1995 peak 43 Feb 2026

Buick Park Avenue problems by state

Where owners filed from. Heavier states are usually just bigger markets, but a part that fails in heat or salt shows up here first.

Compare the Buick Park Avenue

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.